Mount Lavinia-Dehiwala weather in July 2025

Expect 86°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Mount Lavinia-Dehiwala in July. Check more long-term weather averages for Mount Lavinia-Dehiwala in July before you book your next holiday to Sri Lanka in 2025/2026.

  • 86°F maximum daytime temperature in July in Mount Lavinia-Dehiwala86
    86°F max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in July in Mount Lavinia-Dehiwala11
    11 days with some rainfall
  • 77°F minimum night-time temperature in July in Mount Lavinia-Dehiwala77
    77°F min night temperature
  • 12 hours of daylight per day in July in Mount Lavinia-Dehiwala12
    12 hours of daylight per day
  • High heat & humidity in July in Mount Lavinia-DehiwalaH
    High heat & humidity
  • 4.9 inches monthly rainfall in July in Mount Lavinia-Dehiwala4.9
    4.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Mount Lavinia-Dehiwala11
    11+ (Extreme) UV index
  • 81°F sea temperature in July in Mount Lavinia-Dehiwala81
    81°F sea temperature

More about Mount Lavinia-Dehiwala

Mount Lavinia-Dehiwala by month

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

Recommended for Sri Lanka

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The July 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)  |  Imperial (°F)

Back to top

More about Sri Lanka

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

Daytime temperatures usually reach 86°F in Mount Lavinia-Dehiwala in July with high heat and humidity, falling to 77°F at night.

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

There are normally 6 hours of bright sunshine each day in Mount Lavinia-Dehiwala in July - that's 50% of daylight hours.

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

The average sea temperature around Mount Lavinia-Dehiwala in July is 81°F.

Does it rain in Mount Lavinia-Dehiwala in July?

There are usually 11 days with some rain in Mount Lavinia-Dehiwala in July and the average monthly rainfall is 4.9 inches.

Mount Lavinia-Dehiwala July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:59 18:30
Wednesday, 16th July 2025 06:02 18:31
Thursday, 31st July 2025 06:04 18:29

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^