See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:02
Sunrise
17:59
Sunset
Moon
Waxing Gibbous
17:06
Moonrise
05:25
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Jaffna.
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Jaffna.
View stargazing scoreWeather in Jaffna today, September 25, 2026
Jaffna starts September 25, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. Cloud leads the morning, peaking close to 100% near 09:00. Sunshine has little room until later in the day.
The temperature range runs from about 28°C up to 33°C. The air stays humid, with relative humidity between 59% and 86% and the peak around 23:00. A lighter breeze peaks around 15:00 near 8.9 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Views remain open at about 16.1 km. Expect sunrise at 06:02, sunset at 17:59, and 11 hours 57 minutes of sunlight today overall.
Taken together, settled sunshine in Jaffna on September 25, 2026 makes outdoor timing easier, with highs near 33°C.
Frequently asked questions about weather in Jaffna
How warm does it get in Jaffna?
The warmest month in Jaffna is April, with average high temperatures of 31°C. The average temperature during this period is around 29°C.
How cold does it get in Jaffna?
The coldest month in Jaffna is January, with average low temperatures of 25°C. The average temperature during this period is around 26°C.
What is the wettest time of year in Jaffna?
The wettest month in Jaffna is November, with an average of 410mm of precipitation.
What is the driest time of year in Jaffna?
The driest month in Jaffna is March, with an average of 19mm of precipitation.