Weather in Tramandaí
14-day forecast · updated today, Thursday, October 29, at 5:23 am (GMT-3)- Feels like
- 61 °F
- Low / high
- 60 / 71 °F
- Rain
- 9%
- Wind
- 6 mph WSW
Today in Tramandaí: overcast, 60 °F to 71 °F, with a 9% chance of rain and a light breeze from the west-southwest (6 mph). Tomorrow, light drizzle, 61 °F to 68 °F and a 82% chance of rain. The warmest day of the week is Monday 2, at 79 °F.
Temperatures for the next 14 days
- Today
- Fri 30
- Sat 31
- Sun 1
- Mon 2
- Tue 3
- Wed 4
- Thu 5
- Fri 6
- Sat 7
- Sun 8
- Mon 9
- Tue 10
- Wed 11
Day by day
| Day | Sky | Low / high | Rain | Max wind | Max wave | High tides | Model |
|---|---|---|---|---|---|---|---|
| Today · 29 | 60 / 71 °F | 9% | 11 mph S | 2.8 ft | 2:01 am · 6:58 am · 1:08 pm · 7:33 pm | ECMWF | |
| Fri 30 | 61 / 68 °F | 82% · 0.09 in | 11 mph SE | 3.3 ft | 2:38 am · 8:20 am · 8:44 pm | ECMWF | |
| Sat 31 | 62 / 66 °F | 69% · 0.19 in | 12 mph ESE | 3.5 ft | 3:19 am · 9:50 am · 9:49 pm | ECMWF | |
| Sun 1 | 64 / 71 °F | 8% · 0.01 in | 14 mph ENE | 3.2 ft | 4:06 am · 11:09 am · 10:37 pm | ECMWF | |
| Mon 2 | 64 / 79 °F | 19% · 0.04 in | 14 mph ENE | 3.0 ft | 12:07 pm · 11:17 pm | ECMWF | |
| Tue 3 | 65 / 74 °F | 60% · 0.14 in | 10 mph ESE | 2.8 ft | 12:53 pm · 11:55 pm | ECMWF | |
| Wed 4 | 65 / 72 °F | 67% · 1.55 in | 12 mph ESE | 4.2 ft | 1:33 pm · 7:12 pm | ECMWF | |
| Thu 5 | 62 / 77 °F | 29% | 18 mph W | 4.6 ft | 12:31 am · 2:08 pm · 8:34 pm | ECMWF | |
| Fri 6 | 59 / 69 °F | 36% · 0.06 in | 15 mph S | 4.6 ft | 2:36 pm · 9:43 pm | ECMWF | |
| Sat 7 | 56 / 67 °F | 27% · 0.08 in | 19 mph WSW | 5.2 ft | 10:06 am · 10:41 pm | ECMWF | |
| Sun 8 | 55 / 69 °F | 22% · 0.05 in | 16 mph WSW | 5.4 ft | 10:47 am · 11:32 pm | ECMWF | |
| Mon 9 | 56 / 69 °F | 22% | 11 mph E | 5.1 ft | 11:27 am | ECMWF | |
| Tue 10 | 61 / 71 °F | 13% | 19 mph ENE | 4.9 ft | 12:20 am · 12:06 pm | ECMWF | |
| Wed 11 | 64 / 73 °F | 14% | 21 mph NE | 6.3 ft | 1:05 am · 12:44 pm | ECMWF |
Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.
Today, every 3 hours
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Overcast | Overcast | Overcast | Overcast | Overcast | Overcast | Overcast | Overcast |
| Temperature | 62° | 60° | 61° | 68° | 71° | 68° | 65° | 63° |
| Chance of rain | 0% | 0% | 0% | 2% | 8% | 8% | 4% | 0% |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
| Wind (mph) | 5 SW | 5 W | 6 WSW | 7 SW | 7 SSE | 11 SSE | 9 SSE | 6 SE |
| Humidity | 90% | 96% | 96% | 72% | 69% | 77% | 82% | 90% |
| UV | 0 | 0 | 0 | 4 | 8 | 4 | 0 | 0 |
| Model | ECMWF | ECMWF | ECMWF | ECMWF | ECMWF | ECMWF | ECMWF | ECMWF |
Do the models agree?
Medium confidenceThey broadly agree, but not quite on rain today: take it with some caution.
What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.
| High (°F) | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF | 71° | 68° | 66° | 71° | 79° | 74° | 72° |
| AIFS | 68° | 68° | 67° | 71° | 76° | 74° | 74° |
| GFS | 74° | 70° | 73° | 73° | 76° | 85° | 77° |
| ICON | 71° | 67° | 68° | 72° | 77° | 80° | 78° |
| Confidence | medium | high | medium | high | high | low | medium |
| Rain | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF | 0 | 0.09 in | 0.19 in | 0.01 in | 0.04 in | 0.14 in | 1.55 in |
| AIFS | 0.05 in | 0.07 in | 0.15 in | 0.07 in | 0.14 in | 0.29 in | 0.16 in |
| GFS | 0.04 in | 0.17 in | 0.03 in | 0 | 0.02 in | 0.41 in | 0.02 in |
| ICON | 0 | 0 | 0 | 0 | 0.01 in | 0 | 0.33 in |
| Confidence | medium | medium | medium | medium | medium | medium | medium |
| Wind (mph) | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF | 1123 | 1123 | 1225 | 1438 | 1428 | 1025 | 1238 |
| AIFS | 10 | 10 | 13 | 15 | 13 | 8 | 8 |
| GFS | 815 | 615 | 713 | 1431 | 1231 | 615 | 823 |
| ICON | 1221 | 1018 | 1323 | 1833 | 1630 | 917 | 1327 |
| Confidence | high | high | high | high | high | high | high |
Chance of rain from the ensemble models
| Model | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF (51 scenarios) | 9% | 82% | 69% | 8% | 19% | 60% | 67% |
| GFS (GEFS, 31 scenarios) | 31% | 57% | 61% | 19% | 20% | 67% | 65% |
Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.
Outlook
How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.
Next few weeks, compared with normal: a bit cooler, a bit wetter and a cooler sea.
Next 6 weeks
| When | TemperatureTemp. | Rain | Sea | Typical high / low |
|---|---|---|---|---|
| Nov 2 – Nov 8Nov 2–Nov 8 | A bit below −1.6 °F | Normal | Below −2.7 °F | — |
| Nov 9 – Nov 15Nov 9–Nov 15 | A bit below −1.1 °F | A bit below −25% | Below −2.5 °F | — |
| Nov 16 – Nov 22Nov 16–Nov 22 | Normal −0.7 °F | Above +53% | Below −2.0 °F | 69° / 67° |
| Nov 23 – Nov 29Nov 23–Nov 29 | Normal −0.7 °F | Above +58% | Below −1.8 °F | 70° / 67° |
| Nov 30 – Dec 6Nov 30–Dec 6 | Normal −0.7 °F | A bit above +49% | A bit below −1.4 °F | 71° / 68° |
Coming months
| When | TemperatureTemp. | Rain | Sea |
|---|---|---|---|
| November | Normal −0.4 °F | Above +56% | A bit below −1.1 °F |
| December | Normal +0.5 °F | Above +58% | Normal −0.4 °F |
| January | A bit above +0.9 °F | A bit above +38% | A bit above +0.5 °F |
| February | A bit above +1.1 °F | A bit above +31% | A bit above +0.7 °F |
| March | A bit above +1.1 °F | Above +51% | A bit above +0.5 °F |
Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give.
Tramandaí climate by monthClimate by month
Normal weather for each month (1991–2020 averages)The best time to visit Tramandaí is from November to December and from March to April: highs of 76 °F to 80 °F, about 11 rainy days a month and 6 hours of sunshine a day.
Tropical cyclones rarely pass near Tramandaí: one within 93 mi in the last 30 years (1996–2025), in March 2004.
- JanJ
- FebF
- MarM
- AprA
- MayM
- JunJ
- JulJ
- AugA
- SepS
- OctO
- NovN
- DecD
- Highs and lows
- Monthly rainfall
- Best time
| Month | High | Low | Rain | Rainy daysDays | Sun (h/day) | Water | Waves |
|---|---|---|---|---|---|---|---|
| JanuaryJan | 82° | 69° | 5.65 in | 14 | 6.6 | 76° | 5.2 ft |
| FebruaryFeb | 82° | 69° | 4.86 in | 13 | 6.0 | 76° | 5.1 ft |
| MarchMar | 80° | 67° | 4.74 in | 11 | 5.7 | 76° | 5.6 ft |
| AprilApr | 76° | 63° | 4.54 in | 10 | 4.4 | 73° | 5.6 ft |
| MayMay | 71° | 58° | 5.17 in | 9 | 3.8 | 69° | 6.0 ft |
| JuneJun | 67° | 54° | 5.17 in | 10 | 3.4 | 64° | 5.4 ft |
| JulyJul | 65° | 52° | 5.08 in | 10 | 3.8 | 61° | 5.9 ft |
| AugustAug | 66° | 53° | 4.17 in | 10 | 4.4 | 61° | 6.4 ft |
| SeptemberSep | 68° | 56° | 5.65 in | 11 | 4.0 | 62° | 6.5 ft |
| OctoberOct | 72° | 60° | 5.66 in | 12 | 4.1 | 66° | 6.5 ft |
| NovemberNov | 76° | 63° | 3.46 in | 10 | 6.6 | 69° | 6.0 ft |
| DecemberDec | 80° | 66° | 3.85 in | 12 | 6.9 | 72° | 5.3 ft |
| Month | Water | Waves |
|---|---|---|
| Jan | 76° | 5.2 ft |
| Feb | 76° | 5.1 ft |
| Mar | 76° | 5.6 ft |
| Apr | 73° | 5.6 ft |
| May | 69° | 6.0 ft |
| Jun | 64° | 5.4 ft |
| Jul | 61° | 5.9 ft |
| Aug | 61° | 6.4 ft |
| Sep | 62° | 6.5 ft |
| Oct | 66° | 6.5 ft |
| Nov | 69° | 6.0 ft |
| Dec | 72° | 5.3 ft |
Days: rainy days in the month. Sun: hours a day.
A normal year brings 58.01 in of rain on about 132 days and about 1,800 hours of sunshine.
1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses
Temperature
It's 61 °F now (feels like 61 °F). Today, 60 °F to 71 °F; tomorrow, 61 °F to 68 °F.
Chance of rain
Today the chance of rain reaches 9%. The next day with likely rain is Friday 30: 82% and 0.09 in.
Recent rain: last 24 hours, 0.00 in; last 3 days, 0.08 in; last 7 days, 0.84 in.
Humidity and dew point
Humidity is 97% now and the dew point is 60 °F. The temperature is very close to the dew point: fog may form.
The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.
Visibility and fog
Visibility is good now (15 mi). No fog expected today.
The model gives visibility up to about 15 mi: beyond that, the horizon is clear.
UV index
Fri 30: 9 · Sat 31: 7 · Sun 1: 9
| Index | Level | What to do |
|---|---|---|
| 0–2 | low | No special protection needed. |
| 3–5 | moderate | Hat, sunglasses and sunscreen around midday. |
| 6–7 | high | Sunscreen, hat and shade between 12 and 4 pm. |
| 8–10 | very high | Avoid the midday sun; reflection off the water adds to it. |
| 11+ | extreme | Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy. |
Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.
Barometric pressure
- ↗ Rising Anglers say fish bite less for a while
- → Steady · now Anglers expect normal activity
- ↘ Falling Anglers say fish feed more before the change
Steady now (0.00 inHg in 3 hours). Over the next 48 hours: −0.12 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.
Air and pollen
Previous days
The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.
| Day | Sky | Low / high | Rain | Max wind |
|---|---|---|---|---|
| Wed 28 | Overcast | 61 / 74 °F | 0 | 15 mph ENE |
| Tue 27 | Overcast | 54 / 67 °F | 0 | 15 mph ENE |
| Mon 26 | Drizzle | 55 / 65 °F | 0.09 in | 8 mph SSW |
| Sun 25 | Light rain | 57 / 69 °F | 0.52 in | 11 mph SW |
| Sat 24 | Light rain | 60 / 73 °F | 0.24 in | 13 mph WSW |
| Fri 23 | Overcast | 64 / 73 °F | 0 | 18 mph NE |
| Thu 22 | Overcast | 64 / 68 °F | 0 | 21 mph ENE |
Show all 30 days
| Day | Sky | Low / high | Rain | Max wind |
|---|---|---|---|---|
| Wed 21 | Overcast | 60 / 68 °F | 0 | 19 mph ENE |
| Tue 20 | Overcast | 51 / 67 °F | 0 | 11 mph ESE |
| Mon 19 | Drizzle | 53 / 65 °F | 0.13 in | 12 mph WSW |
| Sun 18 | Light drizzle | 53 / 65 °F | 0.04 in | 17 mph WSW |
| Sat 17 | Light drizzle | 56 / 67 °F | 0.10 in | 22 mph WSW |
| Fri 16 | Light drizzle | 60 / 71 °F | 0.05 in | 16 mph WSW |
| Thu 15 | Drizzle | 64 / 71 °F | 0.25 in | 7 mph SSE |
| Wed 14 | Drizzle | 63 / 69 °F | 0.19 in | 12 mph ESE |
| Tue 13 | Drizzle | 58 / 67 °F | 0.19 in | 9 mph E |
| Mon 12 | Light rain | 54 / 64 °F | 0.38 in | 8 mph ESE |
| Sun 11 | Light drizzle | 56 / 64 °F | 0.02 in | 7 mph S |
| Sat 10 | Light rain | 62 / 69 °F | 0.18 in | 7 mph SSE |
| Fri 9 | Heavy drizzle | 62 / 75 °F | 0.18 in | 11 mph W |
| Thu 8 | Light rain | 64 / 69 °F | 0.48 in | 19 mph NE |
| Wed 7 | Overcast | 61 / 71 °F | 0 | 21 mph ENE |
| Tue 6 | Light drizzle | 58 / 64 °F | 0.02 in | 15 mph ENE |
| Mon 5 | Light drizzle | 53 / 66 °F | 0.03 in | 12 mph E |
| Sun 4 | Light rain | 60 / 68 °F | 0.44 in | 12 mph WSW |
| Sat 3 | Drizzle | 55 / 68 °F | 0.05 in | 21 mph NE |
| Fri 2 | Overcast | 51 / 65 °F | 0 | 14 mph WSW |
| Thu 1 | Light drizzle | 55 / 64 °F | 0.02 in | 10 mph SW |
| Wed 30 | Light drizzle | 58 / 67 °F | 0.11 in | 11 mph SSW |
| Tue 29 | Rain | 62 / 73 °F | 1.36 in | 14 mph NNE |
These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.
Questions about the weather in TramandaíQuestions
What's the weather like today in Tramandaí?
Overcast, from 60 °F to 71 °F, with a light breeze from the west-southwest (6 mph) and a 9% chance of rain.
Will it rain tomorrow in Tramandaí?
On Friday 30 the chance of rain is 82% (0.09 in): light drizzle.
How warm will it be this week?
Between a low of 60 °F and a high of 79 °F; the warmest day, Monday 2.
What's the UV index today?
It reaches 8 (very high). Avoid the midday sun; reflection off the water adds to it.
Is the pressure rising or falling?
It's 30.06 inHg and steady: −0.02 inHg over the last 24 hours.
When is the best time to visit Tramandaí?
The best time to visit Tramandaí is from November to December and from March to April: highs of 76 °F to 80 °F, about 11 rainy days a month and 6 hours of sunshine a day.
What is the weather like in Tramandaí in October?
In October, Tramandaí normally sees highs of 72 °F and lows of 60 °F, with about 12 rainy days (5.66 in for the month) and 4 hours of sunshine a day. The sea is around 66 °F. These are 1991–2020 averages.
What are the warmest and wettest months in Tramandaí?
The warmest is January, with average highs of 82 °F, and the coldest July, with lows of 52 °F. The wettest is October (5.66 in) and the driest, November.
More about Tramandaí today
Weather near Tramandaí
- Xangri-lá 61 °F · overcast · 14 mi
- Cidreira 61 °F · overcast · 14 mi
- Arroio do Sal 62 °F · overcast · 33 mi
- Torres 63 °F · overcast · 51 mi
- Balneário Gaivota 63 °F · overcast · 66 mi
- Balneário Arroio do Silva 63 °F · overcast · 81 mi
Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.
Learn more
Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 7.0 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 5:23 am (local time).
Spotted a mistake? Tell us · Where the weather and sea data come from