Trincomalee
January
Weather in Trincomalee for January 2026
Your guide to Trincomalee weather in January - trends and predictions
Until now, January 2026 in Trincomalee has been nearly identical to the historical average, with a temperature of 27.5 °C (showing only a slight deviation of 0.2 °C).
The forecast for the next days in Trincomalee predicts temperatures to be around 26 °C, close to the historical average.
In general, the average temperature in Trincomalee at the beginning of January is 26.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 27 °C by the end of January.
Trincomalee in January brings notable rainfall, with an average of 17 rainy days and a total precipitation of 585.7 mm.
Temperatures
Rain 🌧️
14
Dry days
17
Rainy days
0
Snow days
28°/20°
Temperatures
12 km/h
Avg max wind
88 %
Avg humidity
Trincomalee Weather January
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Temperatures trend during January in Trincomalee
See the weather trend as well as the moving average line
January weather in Trincomalee day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Light rain shower | 26° /21° | 11.9 mm | 5 | |
| 2 Jan. | Light rain shower | 26° /21° | 9.9 mm | 4 | |
| 3 Jan. | Patchy rain possible | 27° /20° | 0.8 mm | 6 | |
| 4 Jan. | Patchy rain possible | 27° /19° | 0.4 mm | 5 | |
| 5 Jan. | Light rain shower | 27° /20° | 2.4 mm | 4 | |
| 6 Jan. |  Moderate or heavy rain shower | 27° /20° | 8.2 mm | 5 | |
| 7 Jan. | Light rain shower | 28° /20° | 2 mm | 5 | |
| 8 Jan. | Light rain shower | 26° /20° | 6.9 mm | 5 | |
| 9 Jan. | Light rain shower | 25° /20° | 19.8 mm | 4 | |
| 10 Jan. | Light rain shower | 25° /21° | 10.4 mm | 4 | |
| 11 Jan. | Light rain shower | 26° /21° | 16.1 mm | 4 | |
| 12 Jan. | Light rain shower | 27° /21° | 37.3 mm | 5 | |
| 13 Jan. | Light rain shower | 29° /21° | 1.1 mm | 5 | |
| 14 Jan. | Light rain shower | 27° /20° | 28.7 mm | 5 | |
| 15 Jan. |  Partly cloudy | 27° /19° | 1 mm | 7 | |
| 16 Jan. | Partly cloudy | 28° /19° | 3.4 mm | 7 | |
| 17 Jan. | Patchy rain possible | 28° /19° | 0.5 mm | 7 | |
| 18 Jan. | Light rain shower | 26° /20° | 7.3 mm | 6 | |
| 19 Jan. | Light rain shower | 27° /19° | 16.9 mm | 6 | |
| 20 Jan. | Light rain shower | 27° /19° | 1.8 mm | 6 | |
| 21 Jan. | Patchy rain possible | 28° /19° | 3.3 mm | 7 | |
| 22 Jan. | Patchy rain possible | 28° /19° | 0.7 mm | 7 | |
| 23 Jan. |  Mist | 29° /19° | 0.2 mm | 6 | |
| 24 Jan. |  Sunny | 30° /19° | 0.9 mm | 5 | |
| 25 Jan. | Light rain shower | 27° /19° | 3.5 mm | 5 | |
| 26 Jan. | Mist | 29° /20° | 0.7 mm | 5 | |
| 27 Jan. | Light rain shower | 28° /19° | 0.4 mm | 6 | |
| 28 Jan. | Light rain shower | 28° /19° | 1.4 mm | 7 | |
| 29 Jan. | Light rain shower | 25° /20° | 10.7 mm | 6 | |
| 30 Jan. | Patchy rain possible | 26° /25° | 0.3 mm | 2.2 | |
| 31 Jan. |  Moderate rain | 26° /24° | 13.2 mm | 0.9 | |
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Important Notice
Our weather forecast for Trincomalee in January 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.
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Trincomalee in January - FAQ
What are the expected maximum and minimum temperatures in Trincomalee during January?
During January, expect a variety of temperatures with highs around 28° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Trincomalee during January?
Significant rainfall exceeding 585.7 mm is expected in Trincomalee during January, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Trincomalee during January?
The average wind speed in Trincomalee during January is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Trincomalee
Explore the daily rainfall trends and prepare for Trincomalees January weather 💧
Typically, Trincomalee has 17 rainy days in January with a total of 585.7 mm of rainfall.
UV exposure in Trincomalee during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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