Eastern Province (Trincomalee)
December
Weather in Eastern Province for December 2026
Your guide to Eastern Province weather in December - trends and predictions
In general, the average temperature in Eastern Province at the beginning of December is 29.5 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.5 °C by the end of December.
Eastern Province in December brings notable rainfall, with an average of 18 rainy days and a total precipitation of 112.9 mm.
Is December a good time to visit Eastern Province? check out the best time to travel to Eastern Province page.
Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
28°/21°
Temperatures
12 km/h
Avg max wind
85 %
Avg humidity
Eastern Province Weather December
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Temperatures trend during December in Eastern Province
See the weather trend as well as the moving average line
December weather in Eastern Province day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 29° /22° | 0.1 mm | 6 | |
| 2 Dec. | Light rain shower | 29° /22° | 2 mm | 6 | |
| 3 Dec. | Patchy rain possible | 31° /21° | 1 mm | 7 | |
| 4 Dec. |  Fog | 31° /21° | 0.5 mm | 7 | |
| 5 Dec. |  Light rain | 29° /22° | 3.1 mm | 7 | |
| 6 Dec. | Patchy rain possible | 30° /21° | 0 mm | 7 | |
| 7 Dec. | Patchy rain possible | 29° /21° | 2.4 mm | 6 | |
| 8 Dec. | Light rain shower | 29° /22° | 1.9 mm | 6 | |
| 9 Dec. | Light rain | 27° /21° | 2.8 mm | 6 | |
| 10 Dec. | Light rain | 28° /21° | 5.9 mm | 7 | |
| 11 Dec. |  Moderate rain | 27° /22° | 14.6 mm | 6 | |
| 12 Dec. | Light rain | 27° /21° | 4.7 mm | 6 | |
| 13 Dec. | Moderate rain | 27° /22° | 12.7 mm | 6 | |
| 14 Dec. | Light rain | 27° /21° | 4.8 mm | 6 | |
| 15 Dec. | Patchy rain possible | 28° /21° | 0.1 mm | 6 | |
| 16 Dec. | Light rain | 26° /22° | 3.5 mm | 6 | |
| 17 Dec. | Light drizzle | 27° /21° | 2.2 mm | 6 | |
| 18 Dec. | Light rain | 28° /21° | 3.5 mm | 6 | |
| 19 Dec. | Light drizzle | 29° /22° | 0.8 mm | 6 | |
| 20 Dec. | Light rain shower | 28° /21° | 1.3 mm | 6 | |
| 21 Dec. | Light rain | 28° /21° | 2.9 mm | 5 | |
| 22 Dec. | Patchy light rain | 27° /21° | 2.3 mm | 4 | |
| 23 Dec. | Light rain shower | 28° /20° | 1.8 mm | 5 | |
| 24 Dec. |  Sunny | 29° /20° | 0.2 mm | 6 | |
| 25 Dec. | Mist | 29° /20° | 0 mm | 7 | |
| 26 Dec. | Mist | 29° /20° | 0.1 mm | 7 | |
| 27 Dec. | Light rain | 28° /20° | 4.9 mm | 5 | |
| 28 Dec. | Light rain | 27° /21° | 5.5 mm | 6 | |
| 29 Dec. | Light rain | 27° /21° | 7.5 mm | 5 | |
| 30 Dec. | Light rain | 27° /21° | 9.9 mm | 4 | |
| 31 Dec. | Light rain | 26° /21° | 9.7 mm | 4 | |
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Important Notice
Our weather forecast for Eastern Province in December 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 Eastern Province forecast closer to your planned date for the most up-to-date weather information.
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Eastern Province in December - FAQ
What are the expected maximum and minimum temperatures in Eastern Province during December?
During December, expect a variety of temperatures with highs around 28° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Eastern Province during December?
Significant rainfall exceeding 112.9 mm is expected in Eastern Province during December, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Eastern Province during December?
The average wind speed in Eastern Province during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Eastern Province
Explore the daily rainfall trends and prepare for Eastern Provinces December weather 💧
Typically, Eastern Province has 18 rainy days in December with a total of 112.9 mm of rainfall.
UV exposure in Eastern Province during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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