Bentota weather in March 2026

Expect daytime maximum temperatures of 31°C in Bentota, Sri Lanka in March and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 142 mm of rainfall in the month.

  • 31°C maximum daytime temperature in March in Bentota31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in March in Bentota8
    8 days with some rainfall
  • 24°C minimum night-time temperature in March in Bentota24
    24°C min night temperature
  • 12 hours of daylight per day in March in Bentota12
    12 hours of daylight per day
  • High heat & humidity in March in BentotaH
    High heat & humidity
  • 142 mm monthly rainfall in March in Bentota142
    142 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Bentota11
    11+ (Extreme) UV index
  • 29°C sea temperature in March in Bentota29
    29°C sea temperature

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The March weather guide for Sri Lanka (Bentota) 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 Bentota in March?

Daytime temperatures usually reach 32°C in Bentota in March with very high heat and humidity, falling to 24°C at night.

How sunny is it in Bentota in March?

There are normally 9 hours of bright sunshine each day in Bentota in March - that's 72% of daylight hours.

How warm is the sea around Bentota in March?

The average sea temperature around Bentota in March is 29°C.

Does it rain in Bentota in March?

There are usually 9 days with some rain in Bentota in March and the average monthly rainfall is 136mm.

Bentota March sunrise & sunset times

Browse the sunrise and sunset times for Bentota in March 2026. Select a month to view Bentota sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:22 18:22
Monday, 16th March 2026 06:16 18:21
Tuesday, 31st March 2026 06:09 18:19

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