Weather in Trincomalee for October 2026
Until now, October 2026 in Trincomalee is slightly cooler than the historical average by 0.8 °C.
The forecast for the next days in Trincomalee predicts temperatures to be around 30 °C, close to the historical average.
In general, the average temperature in Trincomalee at the beginning of October is 32.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 30.1 °C by the end of October.
Trincomalee in October brings notable rainfall, with an average of 20 rainy days and a total precipitation of 168 mm.
Is October a good time to visit Trincomalee? check out the best time to travel to Trincomalee page.
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Trincomalee Weather October
Temperatures trend during October in Trincomalee
October weather in Trincomalee day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Light rain shower | 33° /24° | 1.9 mm | 7 | |
| 2 Oct. | Patchy rain possible | 33° /25° | 0.4 mm | 7 | |
| 3 Oct. | Light rain | 33° /25° | 2.5 mm | 7 | |
| 4 Oct. | Moderate rain | 33° /24° | 23.4 mm | 7 | |
| 5 Oct. | Patchy rain possible | 32° /24° | 1.6 mm | 7 | |
| 6 Oct. | Light rain | 32° /24° | 2.7 mm | 9 | |
| 7 Oct. | Light rain | 31° /24° | 5.8 mm | 5 | |
| 8 Oct. | Light rain | 30° /24° | 8.2 mm | 5 | |
| 9 Oct. | Light rain shower | 31° /24° | 2 mm | 6 | |
| 10 Oct. | Light rain | 31° /24° | 3.9 mm | 5 | |
| 11 Oct. | Light rain | 31° /24° | 4.9 mm | 6 | |
| 12 Oct. | Moderate rain | 30° /24° | 9.7 mm | 5 | |
| 13 Oct. | Moderate rain | 29° /23° | 15.5 mm | 5 | |
| 14 Oct. | Light rain | 29° /24° | 6.8 mm | 5 | |
| 15 Oct. | Moderate rain | 30° /23° | 12.8 mm | 5 | |
| 16 Oct. | Light rain | 31° /23° | 5.2 mm | 5 | |
| 17 Oct. | Light rain | 30° /24° | 4.1 mm | 6 | |
| 18 Oct. | Patchy rain possible | 30° /24° | 0.8 mm | 6 | |
| 19 Oct. | Light rain | 31° /24° | 3.6 mm | 5 | |
| 20 Oct. | Moderate rain | 31° /24° | 14.2 mm | 5 | |
| 21 Oct. | Light rain | 30° /23° | 7.2 mm | 5 | |
| 22 Oct. | Moderate rain | 29° /23° | 10.8 mm | 5 | |
| 23 Oct. | Light rain | 30° /24° | 5.9 mm | 5 | |
| 24 Oct. | Light rain | 31° /26° | 6.5 mm | 8.9 | |
| 25 Oct. | Light rain | 29° /26° | 8.4 mm | 9.4 | |
| 26 Oct. | Moderate rain | 28° /25° | 12.2 mm | 6.5 | |
| 27 Oct. | Light rain | 30° /24° | 3.3 mm | 7.2 | |
| 28 Oct. | Overcast | 30° /26° | 0.2 mm | 9.9 | |
| 29 Oct. | Patchy rain possible | 31° /27° | 2.2 mm | 7 | |
| 30 Oct. | Patchy rain possible | 30° /26° | 0.2 mm | 7 | |
| 31 Oct. | Patchy rain possible | 29° /25° | 1.7 mm | 6 | |
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Trincomalee in October - FAQ
What are the expected maximum and minimum temperatures in Trincomalee during October?
How much rainfall should be expected in Trincomalee during October?
What are the typical wind conditions in Trincomalee during October?
October rainfall patterns in Trincomalee
UV exposure in Trincomalee during October
Get accurate weather forecasts for Trincomalee, located at latitude 8.578 and longitude 81.229. Stay updated with localized weather information tailored for Trincomalee.