Trincomalee weather in January 2025

Expect 82°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Trincomalee in January. Check more long-term weather averages for Trincomalee in January before you book your next holiday to Sri Lanka in 2025/2026.

  • 82°F maximum daytime temperature in January in Trincomalee82
    82°F max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in January in Trincomalee7
    7 days with some rainfall
  • 75°F minimum night-time temperature in January in Trincomalee75
    75°F min night temperature
  • 12 hours of daylight per day in January in Trincomalee12
    12 hours of daylight per day
  • Moderate heat & humidity in January in TrincomaleeM
    Moderate heat & humidity
  • 4.9 inches monthly rainfall in January in Trincomalee4.9
    4.9 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in January in Trincomalee11
    11 (Extreme) UV index
  • 81°F sea temperature in January in Trincomalee81
    81°F sea temperature

More about Trincomalee

Trincomalee by month

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The January weather guide for Sri Lanka (Trincomalee) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about Sri Lanka

How hot is it in Trincomalee in January?

Daytime temperatures usually reach 82°F in Trincomalee in January with moderate heat and humidity, falling to 75°F at night.

How sunny is it in Trincomalee in January?

There are normally 7 hours of bright sunshine each day in Trincomalee in January - that's 57% of daylight hours.

How warm is the sea around Trincomalee in January?

The average sea temperature around Trincomalee in January is 81°F.

Does it rain in Trincomalee in January?

There are usually 7 days with some rain in Trincomalee in January and the average monthly rainfall is 4.9 inches.

Trincomalee January sunrise & sunset times

Browse the sunrise and sunset times for Trincomalee in January 2025. Select a month to view Trincomalee sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:20 17:58
Thursday, 16th January 2025 06:24 18:05
Friday, 31st January 2025 06:26 18:11

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