Mount Lavinia-Dehiwala weather in January 2025

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Mount Lavinia-Dehiwala in January. Check more long-term weather averages for Mount Lavinia-Dehiwala in January before you book your next holiday to Sri Lanka in 2025/2026.

  • 31°C maximum daytime temperature in January in Mount Lavinia-Dehiwala31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in January in Mount Lavinia-Dehiwala5
    5 days with some rainfall
  • 22°C minimum night-time temperature in January in Mount Lavinia-Dehiwala22
    22°C min night temperature
  • 12 hours of daylight per day in January in Mount Lavinia-Dehiwala12
    12 hours of daylight per day
  • High heat & humidity in January in Mount Lavinia-DehiwalaH
    High heat & humidity
  • 55 mm monthly rainfall in January in Mount Lavinia-Dehiwala55
    55 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in January in Mount Lavinia-Dehiwala11
    11 (Extreme) UV index
  • 28°C sea temperature in January in Mount Lavinia-Dehiwala28
    28°C sea temperature

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Mount Lavinia-Dehiwala by month

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The January weather guide for Sri Lanka (Mount Lavinia-Dehiwala) 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 / mm)  |  Imperial (°F / inches)

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More about Sri Lanka

How hot is it in Mount Lavinia-Dehiwala in January?

Daytime temperatures usually reach 31°C in Mount Lavinia-Dehiwala in January with high heat and humidity, falling to 22°C at night.

How sunny is it in Mount Lavinia-Dehiwala in January?

There are normally 8 hours of bright sunshine each day in Mount Lavinia-Dehiwala in January - that's 67% of daylight hours.

How warm is the sea around Mount Lavinia-Dehiwala in January?

The average sea temperature around Mount Lavinia-Dehiwala in January is 28°C.

Does it rain in Mount Lavinia-Dehiwala in January?

There are usually 5 days with some rain in Mount Lavinia-Dehiwala in January and the average monthly rainfall is 55mm.

Mount Lavinia-Dehiwala January sunrise & sunset times

Browse the sunrise and sunset times for Mount Lavinia-Dehiwala in January 2025. Select a month to view Mount Lavinia-Dehiwala sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:22 18:06
Thursday, 16th January 2025 06:27 18:13
Friday, 31st January 2025 06:29 18:19

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