Live Weather & Forecast
Weather in Trincomalee
Western Province, Sri Lanka · Real-time conditions & 3-day outlook
27°C
Feels like 30°C
80°F / Feels 86°F
Patchy rain nearby
Trincomalee, Western Province
🌙 Nighttime
Updated: 2026-04-28 23:30
Humidity
82%
Wind
15.1 km/h WNW
Wind Gust
32.6 km/h
Pressure
1008 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.08 mm
Cloud Cover
80%
Dew Point
23.4°C
Wind Degree
288°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
395.9 μg/m³
NO₂
5.3 μg/m³
O₃
53 μg/m³
SO₂
1.1 μg/m³
PM 2.5
3.6 μg/m³
PM 10
4.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Trincomalee, Western Province
12 AM
28°
Patchy rain nearby
1 AM
28°
Partly Cloudy
2 AM
28°
Clear
3 AM
27°
Clear
4 AM
27°
Clear
5 AM
27°
Clear
6 AM
27°
Sunny
7 AM
28°
Sunny
8 AM
28°
Sunny
9 AM
29°
Sunny
10 AM
29°
Sunny
11 AM
29°
Sunny
12 PM
29°
Sunny
1 PM
30°
Sunny
2 PM
30°
Patchy rain nearby
3 PM
31°
Patchy rain nearby
4 PM
30°
Patchy light rain in area with thunder
5 PM
30°
Patchy light drizzle
6 PM
29°
Moderate or heavy rain shower
7 PM
29°
Moderate or heavy rain shower
8 PM
29°
Moderate or heavy rain shower
9 PM
28°
Light rain shower
10 PM
27°
Patchy rain nearby
11 PM
27°
Patchy rain nearby
3-Day Forecast
Daily overview for Trincomalee, Western Province
Today
Moderate rain
31°
/
27°
🌧️ 97% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 14.34 mm
☀️ UV Index: 12.1
🌅 Sunrise: 05:51 AM
🌇 Sunset: 06:15 PM
🌙 Waxing Gibbous
🌑 Moon: 87% lit
Wed, Apr 29
Patchy rain nearby
31°
/
27°
🌧️ 86% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 3.83 mm
☀️ UV Index: 11.4
🌅 Sunrise: 05:50 AM
🌇 Sunset: 06:15 PM
🌙 Waxing Gibbous
🌑 Moon: 93% lit
Thu, Apr 30
Patchy rain nearby
31°
/
27°
🌧️ 80% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 27 km/h
🌧️ Total precip: 2.27 mm
☀️ UV Index: 12.8
🌅 Sunrise: 05:50 AM
🌇 Sunset: 06:15 PM
🌙 Waxing Gibbous
🌑 Moon: 97% lit
Best Time to Visit Trincomalee
Plan your trip to Trincomalee, Sri Lanka around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Trincomalee?
Current conditions in Trincomalee: Patchy rain nearby, temperature 27°C, humidity 82%.
What is the best time to visit Trincomalee?
The best time to visit Trincomalee is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Trincomalee?
Trincomalee is located at approximately 8.6° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Trincomalee?
The wettest period in Trincomalee is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Trincomalee?
For visits to Trincomalee during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Trincomalee in?
Trincomalee is located in Sri Lanka, in the state of Western Province.
What are the public holidays in Trincomalee in 2026?
View the 2026 public holidays for Trincomalee on our Holidays page.
What are the GPS coordinates used for the weather forecast in Trincomalee?
The weather forecast for Trincomalee uses coordinates 8.5764, 81.2345.
What is the current temperature outside in Trincomalee?
The current outdoor temperature in Trincomalee is 27°C (81°F) with patchy rain nearby.
What is the hourly weather forecast for Trincomalee today?
Today's hour-by-hour weather breakdown for Trincomalee is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Trincomalee tomorrow hour by hour?
Tomorrow's forecast for Trincomalee shows a high of 31°C and a low of 27°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Trincomalee?
There is a 97% chance of rain in Trincomalee today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Trincomalee?
Yes, there is a 97% chance of rain in Trincomalee today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.