Question 1

Is Nai Harn safe to visit?

Accepted Answer

Travelia rates Nai Harn, Thailand “safe”, following US State Department and UK FCDO travel advisories.

Question 2

What is the sea temperature in Nai Harn in July?

Accepted Answer

The sea off Nai Harn averages about 30°C in July.

Question 3

When is the best time to visit Nai Harn?

Accepted Answer

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

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	27	28	28	28	28	28	27	27	27	27	27	27
Sea °C	28	29	29	30	30	30	30	29	29	29	29	29
Rain (days)	38	48	63	142	238	237	255	255	255	255	188	63

Nai Harn, Thailand

Climate by month