Weather in Porto-Novo

14-day forecast · updated today, Wednesday, October 28, at 11:59 pm (GMT+1)

Now · clear 80 °F

Feels like: 90 °F
Low / high: 79 / 91 °F
Rain: 100% · 0.20 in
Wind: 6 mph SSW

→ 29.93 inHg · steady UV 9 · very high

Today in Porto-Novo: light showers, 79 °F to 91 °F, with a 100% chance of rain (0.20 in) and a light breeze from the south-southwest (6 mph). Tomorrow, light showers, 79 °F to 87 °F and a 99% chance of rain. The warmest day of the week is Wednesday 28, at 91 °F.

Temperatures for the next 14 days

91° 79°
Today
87° 79°
Thu 29
85° 77°
Fri 30
85° 76°
Sat 31
87° 77°
Sun 1
87° 78°
Mon 2
87° 79°
Tue 3
88° 78°
Wed 4
87° 78°
Thu 5
88° 79°
Fri 6
89° 79°
Sat 7
88° 80°
Sun 8
87° 80°
Mon 9
84° 79°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	Model
Today · 28	Light showers	79 / 91 °F	100% · 0.20 in	6 mph SW	2.7 ft	ECMWF
Thu 29	Light showers	79 / 87 °F	99% · 0.22 in	6 mph SW	2.2 ft	ECMWF
Fri 30	Light showers	77 / 85 °F	93% · 0.50 in	7 mph SW	2.0 ft	ECMWF
Sat 31	Drizzle	76 / 85 °F	81% · 0.26 in	7 mph SW	1.9 ft	ECMWF
Sun 1	Light drizzle	77 / 87 °F	73% · 0.08 in	8 mph SSW	2.2 ft	ECMWF
Mon 2	Light drizzle	78 / 87 °F	95% · 0.08 in	7 mph SW	2.2 ft	ECMWF
Tue 3	Drizzle	79 / 87 °F	93% · 0.19 in	6 mph SW	2.2 ft	ECMWF
Wed 4	Light drizzle	78 / 88 °F	81% · 0.14 in	6 mph SW	2.3 ft	ECMWF
Thu 5	Light drizzle	78 / 87 °F	84% · 0.14 in	7 mph SW	2.2 ft	ECMWF
Fri 6	Light drizzle	79 / 88 °F	68% · 0.09 in	7 mph SW	2.1 ft	ECMWF
Sat 7	Light drizzle	79 / 89 °F	73% · 0.07 in	6 mph SW	2.8 ft	ECMWF
Sun 8	Light drizzle	80 / 88 °F	77% · 0.09 in	8 mph SW	3.1 ft	ECMWF
Mon 9	Light drizzle	80 / 87 °F	88% · 0.12 in	7 mph SSW	3.1 ft	ECMWF
Tue 10	Light drizzle	79 / 84 °F	86% · 0.18 in	7 mph SW	3.0 ft	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.

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	Partly cloudy	Partly cloudy	Mainly clear	Mainly clear	Mainly clear	Light showers	Light drizzle	Mainly clear
Temperature	81°	80°	79°	83°	90°	85°	81°	80°
Chance of rain	10%	21%	12%	0%	19%	83%	91%	25%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.06 in	0.01 in	0.00 in
Wind (mph)	6 SSW	5 SW	2 W	2 WNW	3 NNW	3 S	6 SSW	5 SSW
Humidity	89%	91%	93%	81%	65%	80%	92%	92%
UV	0	0	0	3	9	4	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Low confidence

They don't agree on rain tomorrow: it may change, so check again closer to the day.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	91°	87°	85°	85°	87°	87°	87°
AIFS	89°	88°	87°	87°	87°	87°	87°
GFS	92°	89°	88°	88°	89°	88°	88°
ICON	91°	92°	89°	89°	91°	89°	87°
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0.20 in	0.22 in	0.50 in	0.26 in	0.08 in	0.08 in	0.19 in
AIFS	0.22 in	0.13 in	0.32 in	0.11 in	0.07 in	0.17 in	0.19 in
GFS	0.19 in	0	0.00 in	0.09 in	0	0	0.01 in
ICON	0.06 in	0	0.32 in	0.10 in	0	0.12 in	0.25 in
Confidence	high	low	medium	high	medium	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	613	616	715	716	816	718	616
AIFS	9	7	7	5	6	5	6
GFS	1314	1113	1114	1117	1216	914	1213
ICON	917	1018	1119	916	815	917	815
Confidence	medium	high	high	high	high	high	high

Chance of rain from the ensemble models

Model	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF (51 scenarios)	100%	99%	93%	81%	73%	95%	93%
GFS (GEFS, 31 scenarios)	68%	52%	42%	23%	23%	29%	30%

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 warmer and normal rain.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +2.2 °F	A bit below −22%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.4 °F	Normal	87° / 77°
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.8 °F	Normal	88° / 78°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.2 °F	Normal	89° / 78°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.2 °F	Normal	89° / 78°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +2.0 °F	A bit above +27%
December	A bit above +2.0 °F	Normal
January	Above +2.7 °F	Normal
February	Above +3.1 °F	Normal
March	Above +3.4 °F	A bit below −24%

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. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Porto-Novo climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Porto-Novo is from November to January: highs of 90 °F to 91 °F, about 6 rainy days a month and 6 hours of sunshine a day.

91° 74°

JanJ
93° 77°

FebF
92° 78°

MarM
91° 77°

AprA
90° 76°

MayM
86° 75°

JunJ
85° 74°

JulJ
83° 73°

AugA
85° 74°

SepS
87° 74°

OctO
90° 76°

NovN
91° 75°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	91°	74°	0.38 in	3	6.1	82°	3.4 ft
FebruaryFeb	93°	77°	0.85 in	5	6.1	83°	3.7 ft
MarchMar	92°	78°	2.16 in	12	6.4	84°	4.1 ft
AprilApr	91°	77°	3.84 in	18	6.2	84°	4.4 ft
MayMay	90°	76°	6.72 in	24	5.8	84°	4.5 ft
JuneJun	86°	75°	10.49 in	25	3.6	82°	5.1 ft
JulyJul	85°	74°	4.55 in	20	3.1	78°	5.2 ft
AugustAug	83°	73°	2.44 in	14	2.7	77°	5.2 ft
SeptemberSep	85°	74°	5.89 in	23	2.8	79°	4.8 ft
OctoberOct	87°	74°	5.84 in	23	4.9	81°	4.2 ft
NovemberNov	90°	76°	1.38 in	9	6.2	83°	4.0 ft
DecemberDec	91°	75°	0.39 in	3	6.2	83°	3.6 ft

Month	Water	Waves
Jan	82°	3.4 ft
Feb	83°	3.7 ft
Mar	84°	4.1 ft
Apr	84°	4.4 ft
May	84°	4.5 ft
Jun	82°	5.1 ft
Jul	78°	5.2 ft
Aug	77°	5.2 ft
Sep	79°	4.8 ft
Oct	81°	4.2 ft
Nov	83°	4.0 ft
Dec	83°	3.6 ft

Days: rainy days in the month. Sun: hours a day.

A normal year brings 44.94 in of rain on about 178 days and about 1,850 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

Now80 °Ffeels like 90 °F

Tomorrow79 / 87 °F

It's 80 °F now (feels like 90 °F). Today, 79 °F to 91 °F; tomorrow, 79 °F to 87 °F.

Chance of rain

Today 100% 0.20 in
Thu 29 99% 0.22 in
Fri 30 93% 0.50 in
Sat 31 81% 0.26 in
Sun 1 73% 0.08 in
Mon 2 95% 0.08 in
Tue 3 93% 0.19 in

Today the chance of rain reaches 100%, with 0.20 in in total. The next day with likely rain is Thursday 29: 99% and 0.22 in.

Recent rain: last 24 hours, 0.20 in; last 3 days, 1.11 in; last 7 days, 1.48 in.

Humidity and dew point

Humidity90%

Dew point77 °F

Humidity is 90% now and the dew point is 77 °F. With a dew point this high, it feels muggy. 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

Now15 migood

Clouds18%

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

Now0

Today's peak9very high

Thu 29: 7 · Fri 30: 8 · Sat 31: 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

29.8029.9030.00 29.83

Steady now (+0.00 inHg in 3 hours). It barely changes over the next 48 hours. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityModerate · 44

Saharan dustNo

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
Tue 27	Showers	80 / 86 °F	0.73 in	7 mph SW
Mon 26	Drizzle	81 / 88 °F	0.18 in	8 mph SW
Sun 25	Light drizzle	81 / 89 °F	0.09 in	6 mph SW
Sat 24	Light drizzle	80 / 89 °F	0.06 in	7 mph SW
Fri 23	Drizzle	80 / 88 °F	0.15 in	8 mph SW
Thu 22	Light drizzle	80 / 88 °F	0.06 in	6 mph SW
Wed 21	Showers	80 / 85 °F	0.46 in	5 mph SSW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Drizzle	79 / 87 °F	0.20 in	6 mph SSW
Mon 19	Heavy drizzle	79 / 90 °F	0.22 in	5 mph SSW
Sun 18	Light showers	79 / 88 °F	0.28 in	7 mph SW
Sat 17	Light showers	80 / 86 °F	0.22 in	6 mph SW
Fri 16	Drizzle	79 / 86 °F	0.13 in	6 mph SW
Thu 15	Showers	78 / 88 °F	0.40 in	8 mph S
Wed 14	Light showers	78 / 86 °F	0.26 in	5 mph SSW
Tue 13	Drizzle	79 / 85 °F	0.23 in	8 mph SW
Mon 12	Light showers	78 / 87 °F	0.25 in	6 mph SW
Sun 11	Light showers	78 / 85 °F	0.21 in	6 mph SW
Sat 10	Light showers	78 / 88 °F	0.31 in	7 mph SW
Fri 9	Light showers	77 / 83 °F	0.17 in	6 mph SW
Thu 8	Light showers	78 / 83 °F	0.38 in	9 mph SSE
Wed 7	Light drizzle	78 / 82 °F	0.13 in	7 mph SSW
Tue 6	Showers	74 / 84 °F	0.37 in	5 mph SSE
Mon 5	Light showers	77 / 80 °F	0.48 in	8 mph WSW
Sun 4	Showers	78 / 83 °F	0.53 in	8 mph SW
Sat 3	Heavy drizzle	77 / 86 °F	0.19 in	8 mph SW
Fri 2	Drizzle	76 / 85 °F	0.09 in	8 mph SW
Thu 1	Light drizzle	77 / 83 °F	0.05 in	12 mph SW
Wed 30	Light drizzle	77 / 85 °F	0.01 in	11 mph SW
Tue 29	Heavy drizzle	76 / 80 °F	0.30 in	9 mph SW
Mon 28	Light showers	76 / 80 °F	1.34 in	13 mph WSW

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 Porto-NovoQuestions

What's the weather like today in Porto-Novo?

Light showers, from 79 °F to 91 °F, with a light breeze from the south-southwest (6 mph) and a 100% chance of rain.

Will it rain tomorrow in Porto-Novo?

On Thursday 29 the chance of rain is 99% (0.22 in): light showers.

How warm will it be this week?

Between a low of 76 °F and a high of 91 °F; the warmest day, Wednesday 28.

What's the UV index today?

It reaches 9 (very high). Avoid the midday sun; reflection off the water adds to it.

Is the pressure rising or falling?

It's 29.93 inHg and steady: −0.02 inHg over the last 24 hours.

When is the best time to visit Porto-Novo?

The best time to visit Porto-Novo is from November to January: highs of 90 °F to 91 °F, about 6 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Porto-Novo in October?

In October, Porto-Novo normally sees highs of 87 °F and lows of 74 °F, with about 23 rainy days (5.84 in for the month) and 5 hours of sunshine a day. The sea is around 81 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Porto-Novo?

The warmest is February, with average highs of 93 °F, and the coldest August, with lows of 73 °F. The wettest is June (10.49 in) and the driest, January.

More about Porto-Novo today

Weather near Porto-Novo

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 7.1 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 11:59 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from