Which is the hottest month in Mount Lavinia-Dehiwala?

The hottest time of year in Mount Lavinia-Dehiwala is normally April. Expect maximum daytime temperatures to reach 32°C with very high heat and humidity.

Which month has the most rain in Mount Lavinia-Dehiwala?

In terms of rainfall, May is usually the wettest month in Mount Lavinia-Dehiwala with 382mm on average. There are normally 14 days in May with some rain.

When is it sunniest in Mount Lavinia-Dehiwala?

The sunniest time of year in Mount Lavinia-Dehiwala is normally March with bright sunshine on average for 72% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Mount Lavinia-Dehiwala?

The sea is usually at its warmest in Mount Lavinia-Dehiwala in April when the water temperature reaches 30°C.

Best time to visit Mount Lavinia-Dehiwala

Q: When is the best time to visit Mount Lavinia-Dehiwala?

The best time to visit Mount Lavinia-Dehiwala is March based on the following average weather conditions. Daily hours of sunshine = 10 hours or more.

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Mount Lavinia-Dehiwala by month

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

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Destination

When is the best time to visit Mount Lavinia-Dehiwala?

The best time to visit Mount Lavinia-Dehiwala is March based on the following average weather conditions.

Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4
Feb
4.5
Mar
4
Apr
2.5
May
2.5
Jun
2.5
Jul
2.5
Aug
2.5
Sep
2.5
Oct
3
Nov
3
Dec

Change criteria

Hours of Sunshine (daily)

8
Jan
9
Feb
9
Mar
8
Apr
6
May
6
Jun
6
Jul
6
Aug
6
Sep
6
Oct
7
Nov
7
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Sri Lanka (Mount Lavinia-Dehiwala) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)