Trincomalee
May
Weather in Trincomalee for May 2025
Your guide to Trincomalee weather in May - trends and predictions
In general, the average temperature in Trincomalee at the beginning of May is 37.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 29.9 °C by the end of May.
Trincomalee in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 309.6 mm.
Temperatures
Rain 🌧️
11
Dry days
20
Rainy days
0
Snow days
32°/24°
Temperatures
20 km/h
Avg max wind
80 %
Avg humidity
Trincomalee in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  37° | 2  40° | 3  37° | 4  37° | |||
| 5 38° | 6  38° | 7 36° | 8 36° | 9  33° | 10 34° | 11 31° |
| 12 31° | 13 32° | 14 33° | 15 33° | 16 31° | 17 29° | 18 29° |
| 19 24° | 20 28° | 21  30° | 22 30° | 23 28° | 24 28° | 25 25° |
| 26  29° | 27 30° | 28 31° | 29 30° | 30 30° | 31 34° |
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Temperatures trend during May in Trincomalee
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy light drizzle | 37° /24° | 0.3 mm | 8 | |
| 2 May | Partly cloudy | 40° /23° | 0 mm | 10 | |
| 3 May | Patchy rain possible | 37° /24° | 0 mm | 8 | |
| 4 May | Sunny | 37° /25° | 0 mm | 9 | |
| 5 May | Patchy rain possible | 38° /25° | 0 mm | 8 | |
| 6 May | Moderate rain at times | 38° /25° | 9.4 mm | 8 | |
| 7 May | Patchy rain possible | 36° /25° | 1.2 mm | 8 | |
| 8 May | Moderate or heavy rain shower | 36° /24° | 5.9 mm | 8 | |
| 9 May | Patchy light rain with thunder | 33° /23° | 3 mm | 7 | |
| 10 May | Light rain shower | 34° /22° | 5.4 mm | 7 | |
| 11 May | Light rain shower | 31° /22° | 4.2 mm | 7 | |
| 12 May | Patchy rain possible | 31° /24° | 0.4 mm | 7 | |
| 13 May | Light rain shower | 32° /23° | 16.4 mm | 7 | |
| 14 May | Light rain shower | 33° /23° | 24.1 mm | 7 | |
| 15 May | Light rain shower | 33° /23° | 5.2 mm | 7 | |
| 16 May | Moderate or heavy rain shower | 31° /23° | 20.2 mm | 7 | |
| 17 May | Patchy light rain with thunder | 29° /23° | 10.6 mm | 6 | |
| 18 May | Light rain shower | 29° /23° | 20.6 mm | 6 | |
| 19 May | Moderate or heavy rain shower | 24° /23° | 148.4 mm | 5 | |
| 20 May | Light rain shower | 28° /23° | 8.2 mm | 6 | |
| 21 May | Thundery outbreaks possible | 30° /24° | 0.7 mm | 7 | |
| 22 May | Thundery outbreaks possible | 30° /24° | 0.2 mm | 7 | |
| 23 May | Light rain shower | 28° /24° | 3.3 mm | 6 | |
| 24 May | Light rain shower | 28° /24° | 9.8 mm | 6 | |
| 25 May | Light rain shower | 25° /24° | 6.8 mm | 6 | |
| 26 May | Overcast | 29° /24° | 0 mm | 6 | |
| 27 May | Thundery outbreaks possible | 30° /25° | 0 mm | 7 | |
| 28 May | Patchy rain possible | 31° /24° | 0.1 mm | 7 | |
| 29 May | Thundery outbreaks possible | 30° /25° | 0.2 mm | 7 | |
| 30 May | Patchy rain possible | 30° /25° | 0.2 mm | 7 | |
| 31 May | Patchy light rain with thunder | 34° /23° | 4.6 mm | 7 | |
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Important Notice
Our weather forecast for Trincomalee in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Trincomalee forecast closer to your planned date for the most up-to-date weather information.
Trincomalee in May - FAQ
What are the expected maximum and minimum temperatures in Trincomalee during May?
During May, expect a variety of temperatures with highs around 32° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Trincomalee during May?
Significant rainfall exceeding 309.6 mm is expected in Trincomalee during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Trincomalee during May?
The average wind speed in Trincomalee during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Trincomalee
Explore the daily rainfall trends and prepare for Trincomalees May weather 💧
UV exposure in Trincomalee during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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