Negombo weather in March 2025

Expect 33°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Negombo in March. Check more long-term weather averages for Negombo in March before you book your next holiday to Sri Lanka in 2025/2026.

  • 33°C maximum daytime temperature in March in Negombo33
    33°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in March in Negombo8
    8 days with some rainfall
  • 23°C minimum night-time temperature in March in Negombo23
    23°C min night temperature
  • 12 hours of daylight per day in March in Negombo12
    12 hours of daylight per day
  • Very high heat & humidity in March in NegomboVH
    Very High heat & humidity
  • 128 mm monthly rainfall in March in Negombo128
    128 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Negombo11
    11+ (Extreme) UV index
  • 29°C sea temperature in March in Negombo29
    29°C sea temperature

More about Negombo

Negombo by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Sri Lanka

TUI: up to £300 off holidays with myTUI

  • Save up to £300 on holidays with Black Friday deals
  • Discount varies by spend. T&Cs apply. Requires myTUI account
  • Travel between 1st Jan 2025 & 31st Oct 2026 (inclusive)
Show discount codeShow discount code ******FRI
Redeem TUI discount code >>

Expires at 23:59 on Monday 2nd Dec 2024 · View all TUI offers

TUITUI deal finder

The March weather guide for Sri Lanka (Negombo) 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)

Back to top

More about Sri Lanka

How hot is it in Negombo in March?

Daytime temperatures usually reach 33°C in Negombo in March with very high heat and humidity, falling to 23°C at night.

How sunny is it in Negombo in March?

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

How warm is the sea around Negombo in March?

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

Does it rain in Negombo in March?

There are usually 8 days with some rain in Negombo in March and the average monthly rainfall is 128mm.

Negombo March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:23 18:23
Sunday, 16th March 2025 06:17 18:22
Monday, 31st March 2025 06:09 18:20

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^