Question 1

Is Dehiwala-Mount Lavinia safe to visit?

Accepted Answer

Travelia rates Dehiwala-Mount Lavinia, Sri Lanka “some risk”, following US State Department and UK FCDO travel advisories.

Question 2

What is the sea temperature in Dehiwala-Mount Lavinia in July?

Accepted Answer

The sea off Dehiwala-Mount Lavinia averages about 28°C in July.

Question 3

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

Accepted Answer

Dehiwala-Mount Lavinia is warmest in Mar and driest in Jan; mild (18–28°C) months are Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec.

Dehiwala-Mount Lavinia, Sri Lanka

Climate by month

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	27	27	28	28	28	28	28	28	28	27	27	27
Sea °C	28	28	29	30	29	28	28	27	28	28	29	28
Rain (days)	75	87	162	255	255	245	160	132	230	255	255	172