TidePlanet

Weather in Jiangmen

14-day forecast · updated today, Thursday, October 29, at 7:45 am (GMT+8)
Now · mainly clear 78 °F
Feels like
84 °F
Low / high
76 / 88 °F
Rain
20%
Wind
5 mph ENE
↗ 30.13 inHg · rising UV 7 · high

Today in Jiangmen: overcast, 76 °F to 88 °F, with a 20% chance of rain and a light breeze from the east-northeast (5 mph). Tomorrow, partly cloudy, 73 °F to 89 °F and a 0% chance of rain. The warmest day of the week is Friday 30, at 89 °F. Next likely rain: Sunday 1 (75%).

Temperatures for the next 14 days

Day by day

Day Sky Low / high Rain Max wind Model
Today · 29 Overcast 76 / 88 °F 20% 6 mph E ECMWF
Fri 30 Partly cloudy 73 / 89 °F 0% 5 mph E ECMWF
Sat 31 Mainly clear 72 / 87 °F 2% 11 mph SE ECMWF
Sun 1 Light drizzle 74 / 86 °F 75% · 0.11 in 9 mph ESE ECMWF
Mon 2 Light drizzle 76 / 87 °F 30% · 0.09 in 6 mph E ECMWF
Tue 3 Light drizzle 75 / 88 °F 49% · 0.06 in 11 mph ESE ECMWF
Wed 4 Light rain 75 / 78 °F 68% · 0.59 in 6 mph SE ECMWF
Thu 5 Drizzle 75 / 78 °F 44% · 0.59 in 5 mph E ECMWF
Fri 6 Drizzle 74 / 78 °F 37% · 0.27 in 6 mph NE ECMWF
Sat 7 Light drizzle 73 / 83 °F 35% · 0.17 in 5 mph E ECMWF
Sun 8 Light drizzle 71 / 82 °F 31% · 0.06 in 12 mph NNE ECMWF
Mon 9 Partly cloudy 67 / 78 °F 11% 11 mph NNE ECMWF
Tue 10 Overcast 64 / 76 °F 4% 10 mph NNE ECMWF
Wed 11 Overcast 66 / 79 °F 1% 6 mph NE 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 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky OvercastOvercastPartly cloudyMainly clearPartly cloudyMainly clearClearClear
Temperature 76°77°77°80°86°87°83°77°
Chance of rain 12%17%7%6%0%1%2%1%
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
Wind (mph) 3 E3 E3 ENE6 ENE5 E4 E4 ESE4 SSE
Humidity 78%78%80%70%52%48%59%76%
UV 00017300
Model ECMWFECMWFECMWFECMWFECMWFECMWFECMWFECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on temperature 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.

Do the models agree? · High
High (°F) TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF 88°89°87°86°87°88°78°
AIFS 84°88°85°85°85°82°85°
GFS 88°92°86°85°88°84°86°
ICON 79°85°84°84°86°84°83°
Confidence mediummediumhighhighhighmediummedium
Do the models agree? · Rain
Rain TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF 0000.11 in0.09 in0.06 in0.59 in
AIFS 000.02 in0.07 in0.06 in0.11 in0.09 in
GFS 0.00 in000.04 in000
ICON 0000000
Confidence highhighhighmediummediummediumlow
Do the models agree? · Wind
Wind (mph) TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF 61651111219196171118620
AIFS 5596575
GFS 913151813191115101812171218
ICON 49610713610611814510
Confidence highmediumhighhighhighhighmedium

Chance of rain from the ensemble models

Model TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF (51 scenarios) 20%0%2%75%30%49%68%
GFS (GEFS, 31 scenarios) 0%0%0%33%10%35%19%

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: warmer and a bit wetter.

Next 6 weeks

When TemperatureTemp. Rain Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8 Well above +5.8 °F A bit below −26% —
Nov 9 – Nov 15Nov 9–Nov 15 Above +3.6 °F Normal —
Nov 16 – Nov 22Nov 16–Nov 22 Above +2.7 °F Well above +132% 78° / 66°
Nov 23 – Nov 29Nov 23–Nov 29 Above +3.6 °F A bit above +49% 77° / 64°
Nov 30 – Dec 6Nov 30–Dec 6 Above +3.4 °F Well above +105% 74° / 62°

Coming months

When TemperatureTemp. Rain
November A bit above +2.2 °F Above +57%
December A bit above +0.9 °F Above +60%
January A bit above +1.6 °F Normal
February A bit above +2.2 °F Above +62%
March A bit above +1.6 °F Above +59%

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.

Jiangmen climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Jiangmen is from October to November: highs of 77 °F to 84 °F, about 4 rainy days a month and 6 hours of sunshine a day.

Typhoon season: from July to September. In the last 30 years (1996–2025), 35 tropical cyclones passed within 93 mi of Jiangmen, one or two a year; 16 of them with hurricane-force winds (74 mph or more). The most recent: Tapah, in September 2025.

Month High Low Rain Rainy daysDays Sun (h/day) Water Waves Cyclones
JanuaryJan 65° 53° 1.52 in 4 3.3 66° 1.6 ft –
FebruaryFeb 67° 55° 1.81 in 5 2.3 66° 1.5 ft –
MarchMar 72° 60° 3.43 in 8 1.6 69° 1.5 ft –
AprilApr 79° 68° 6.37 in 12 2.1 73° 1.3 ft 1
MayMay 85° 74° 9.89 in 17 4.3 80° 1.4 ft –
JuneJun 89° 78° 12.36 in 21 4.0 83° 1.7 ft 5
JulyJul 91° 79° 10.43 in 18 5.6 84° 1.6 ft 7
AugustAug 91° 78° 11.18 in 19 5.3 85° 1.5 ft 10
SeptemberSep 89° 76° 6.80 in 14 5.6 83° 1.3 ft 10
OctoberOct 84° 71° 2.71 in 5 6.0 80° 1.5 ft 1
NovemberNov 77° 63° 1.47 in 4 5.2 75° 1.6 ft 1
DecemberDec 68° 55° 1.44 in 3 4.4 69° 1.7 ft –
Month Water Waves Cyclones
Jan 66° 1.6 ft –
Feb 66° 1.5 ft –
Mar 69° 1.5 ft –
Apr 73° 1.3 ft 1
May 80° 1.4 ft –
Jun 83° 1.7 ft 5
Jul 84° 1.6 ft 7
Aug 85° 1.5 ft 10
Sep 83° 1.3 ft 10
Oct 80° 1.5 ft 1
Nov 75° 1.6 ft 1
Dec 69° 1.7 ft –

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

A normal year brings 69.42 in of rain on about 130 days and about 1,500 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

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

Now78 °Ffeels like 84 °F
Tomorrow73 / 89 °F

It's 78 °F now (feels like 84 °F). Today, 76 °F to 88 °F; tomorrow, 73 °F to 89 °F.

Chance of rain

  • Today 20%
  • Fri 30 0%
  • Sat 31 2%
  • Sun 1 75% 0.11 in
  • Mon 2 30% 0.09 in
  • Tue 3 49% 0.06 in
  • Wed 4 68% 0.59 in

Today the chance of rain reaches 20%. The next day with likely rain is Sunday 1: 75% and 0.11 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.02 in; last 7 days, 0.02 in.

Humidity and dew point

Humidity77%
Dew point70 °F

Humidity is 77% now and the dew point is 70 °F. With a dew point this high, it feels muggy.

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
Clouds28%

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 peak7high

Fri 30: 7 · Sat 31: 7 · Sun 1: 4

IndexLevelWhat to do
0–2lowNo special protection needed.
3–5moderateHat, sunglasses and sunscreen around midday.
6–7highSunscreen, hat and shade between 12 and 4 pm.
8–10very highAvoid the midday sun; reflection off the water adds to it.
11+extremeAvoid 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 · now Anglers say fish bite less for a while
  • → Steady Anglers expect normal activity
  • ↘ Falling Anglers say fish feed more before the change

Rising now (+0.05 inHg in 3 hours). It barely changes over the next 48 hours. Rising pressure: anglers say fish bite less for a while. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityPoor · 68
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.

DaySkyLow / highRainMax wind
Wed 28 Light drizzle73 / 82 °F0.02 in8 mph E
Tue 27 Overcast73 / 88 °F09 mph NE
Mon 26 Partly cloudy72 / 88 °F06 mph NE
Sun 25 Overcast72 / 87 °F09 mph NE
Sat 24 Overcast73 / 87 °F09 mph N
Fri 23 Clear sky73 / 87 °F010 mph N
Thu 22 Clear sky75 / 86 °F010 mph N
Show all 30 days
DaySkyLow / highRainMax wind
Wed 21 Mainly clear75 / 93 °F09 mph N
Tue 20 Light drizzle74 / 89 °F0.02 in5 mph SE
Mon 19 Overcast74 / 90 °F05 mph SE
Sun 18 Light drizzle76 / 89 °F0.06 in8 mph ESE
Sat 17 Light drizzle76 / 88 °F0.05 in11 mph ESE
Fri 16 Overcast74 / 89 °F09 mph SE
Thu 15 Light drizzle76 / 87 °F0.02 in9 mph SE
Wed 14 Light drizzle75 / 89 °F0.02 in10 mph ESE
Tue 13 Clear sky75 / 91 °F04 mph NNW
Mon 12 Light drizzle74 / 89 °F0.01 in6 mph SE
Sun 11 Partly cloudy72 / 88 °F05 mph E
Sat 10 Overcast75 / 88 °F06 mph NE
Fri 9 Overcast74 / 86 °F06 mph ENE
Thu 8 Overcast70 / 85 °F07 mph NE
Wed 7 Partly cloudy69 / 82 °F08 mph NNE
Tue 6 Overcast69 / 77 °F011 mph NNE
Mon 5 Rain73 / 83 °F0.46 in11 mph N
Sun 4 Light drizzle77 / 89 °F0.13 in6 mph NNW
Sat 3 Showers76 / 87 °F0.57 in4 mph SE
Fri 2 Light drizzle77 / 84 °F0.19 in4 mph N
Thu 1 Drizzle79 / 94 °F0.13 in7 mph WSW
Wed 30 Light drizzle80 / 95 °F0.05 in6 mph SW
Tue 29 Light drizzle80 / 94 °F0.05 in6 mph SW

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 JiangmenQuestions

What's the weather like today in Jiangmen?

Overcast, from 76 °F to 88 °F, with a light breeze from the east-northeast (5 mph) and a 20% chance of rain.

Will it rain tomorrow in Jiangmen?

On Friday 30 the chance of rain is 0% (0.00 in): partly cloudy.

How warm will it be this week?

Between a low of 72 °F and a high of 89 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 7 (high). Sunscreen, hat and shade between 12 and 4 pm.

Is the pressure rising or falling?

It's 30.13 inHg and rising: −0.01 inHg over the last 24 hours.

When is the best time to visit Jiangmen?

The best time to visit Jiangmen is from October to November: highs of 77 °F to 84 °F, about 4 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Jiangmen in October?

In October, Jiangmen normally sees highs of 84 °F and lows of 71 °F, with about 5 rainy days (2.71 in for the month) and 6 hours of sunshine a day. The sea is around 80 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Jiangmen?

The warmest is July, with average highs of 91 °F, and the coldest January, with lows of 53 °F. The wettest is June (12.36 in) and the driest, December.

When is typhoon season in Jiangmen?

Typhoon season: from July to September. In the last 30 years (1996–2025), 35 tropical cyclones passed within 93 mi of Jiangmen, one or two a year; 16 of them with hurricane-force winds (74 mph or more). The most recent: Tapah, in September 2025.

More about Jiangmen today

Weather near Jiangmen

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 7.8 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 7:45 am (local time).

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

Settings

How numbers and colors show across the site.

Height and distance Tides, waves and distances
Temperature Air and water
Wind Speed and gusts
Time Tides, sun and moon
Pressure Air pressure
Theme Automatic: same as your system

Saved only in this browser.