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Weather in Trincomalee for October 2025

Your guide to Trincomalee weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Trincomalee at the beginning of October is 33.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 31.1 °C by the end of October.

  • Rain 🌧️

  • Trincomalee in October brings notable rainfall, with an average of 19 rainy days and a total precipitation of 116.2 mm.

Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/23°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Trincomalee in October average weather

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Temperatures trend during October in Trincomalee

See the weather trend as well as the moving average line

October weather day by day

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Date Weather Temperatures Rain UV More
1 Oct. Light rain shower
Light rain shower
35° /22° 5.2 mm 8
2 Oct. Patchy rain possible
Patchy rain possible
35° /23° 0.1 mm 8
3 Oct. Partly cloudy
Partly cloudy
34° /24° 0 mm 8
4 Oct. Cloudy
Cloudy
34° /24° 0 mm 7
5 Oct. Overcast
Overcast
33° /24° 0 mm 7
6 Oct. Light rain shower
Light rain shower
33° /23° 7 mm 7
7 Oct. Light rain shower
Light rain shower
30° /23° 14.9 mm 7
8 Oct. Light rain shower
Light rain shower
28° /22° 0.8 mm 6
9 Oct. Light rain shower
Light rain shower
32° /22° 0.9 mm 7
10 Oct. Light rain shower
Light rain shower
29° /22° 10.3 mm 6
11 Oct. Light rain shower
Light rain shower
29° /22° 6.5 mm 6
12 Oct. Moderate rain
Moderate rain
26° /22° 18.3 mm 6
13 Oct. Patchy light rain
Patchy light rain
24° /22° 3 mm 5
14 Oct. Light rain shower
Light rain shower
25° /22° 1.5 mm 6
15 Oct. Light rain shower
Light rain shower
26° /23° 2.1 mm 6
16 Oct. Patchy rain possible
Patchy rain possible
31° /23° 0.1 mm 7
17 Oct. Patchy rain possible
Patchy rain possible
31° /23° 0 mm 7
18 Oct. Patchy rain possible
Patchy rain possible
32° /24° 0 mm 7
19 Oct. Cloudy
Cloudy
33° /23° 0 mm 7
20 Oct. Patchy rain possible
Patchy rain possible
33° /23° 0.2 mm 7
21 Oct. Patchy rain possible
Patchy rain possible
33° /23° 0.2 mm 7
22 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
31° /22° 9.2 mm 7
23 Oct. Light rain shower
Light rain shower
31° /23° 4.4 mm 7
24 Oct. Partly cloudy
Partly cloudy
33° /24° 0 mm 8
25 Oct. Partly cloudy
Partly cloudy
33° /23° 0 mm 8
26 Oct. Light rain shower
Light rain shower
31° /23° 0.3 mm 7
27 Oct. Light drizzle
Light drizzle
30° /23° 1.4 mm 7
28 Oct. Light rain shower
Light rain shower
29° /24° 5.3 mm 6
29 Oct. Patchy rain possible
Patchy rain possible
31° /23° 0.4 mm 7
30 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
32° /23° 22.7 mm 7
31 Oct. Light rain shower
Light rain shower
32° /22° 1.1 mm 7
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Important Notice
Our weather forecast for Trincomalee in October 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 October - FAQ

What are the expected maximum and minimum temperatures in Trincomalee during October?
During October, expect a variety of temperatures with highs around 31° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Trincomalee during October?
Significant rainfall exceeding 116.2 mm is expected in Trincomalee during October, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Trincomalee during October?
The average wind speed in Trincomalee during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Trincomalee

Explore the daily rainfall trends and prepare for Trincomalees October weather 💧

UV exposure in Trincomalee during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

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Location coordinates Where is Trincomalee?

Get accurate weather forecasts for Trincomalee, located at latitude 8.578 and longitude 81.229. Stay updated with localized weather information tailored for Trincomalee.

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