Koh Tao weather in August 2025

The weather in Koh Tao in August is very hot. The average temperatures are between 23°C and 30°C, drinking water regularly is advisable.

With more than 22 rainy days, Koh Tao is an incredibly wet during August. Be sure to pack your umbrella and bring along your rubber boots to stay dry. It’s going to be raining cats and dogs this month!

Our weather forecast can give you a great sense of what weather to expect in Koh Tao in August 2025.

If you’re planning to visit Koh Tao in the near future, we highly recommend that you review the 14 day weather forecast for Koh Tao before you arrive.

Temperatures

30° / 23°

Rainy Days

Snowy Days

Dry Days

Rainfall

585

Sun Hours

7.8

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1 26° /23°	2 26° /23°
3 27° /23°	4 27° /22°	5 28° /23°	6 28° /23°	7 28° /23°	8 27° /23°	9 29° /23°
10 31° /23°	11 30° /23°	12 29° /23°	13 29° /23°	14 29° /23°	15 29° /23°	16 27° /23°
17 30° /23°	18 30° /23°	19 31° /24°	20 30° /24°	21 29° /23°	22 30° /23°	23 29° /23°
24 31° /23°	25 29° /23°	26 29° /23°	27 29° /23°	28 30° /22°	29 29° /22°	30 30° /23°
31 31° /23°

Explore the weather in Koh Tao in other months

Koh Tao annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	30° / 16°	1	30	26 mm	Good	Koh Tao in January
February	34° / 18°	0	28	11 mm	Ok	Koh Tao in February
March	36° / 22°	1	30	36 mm	Ok	Koh Tao in March
April	37° / 24°	6	24	101 mm	Ok	Koh Tao in April
May	34° / 24°	14	17	313 mm	Bad	Koh Tao in May
June	31° / 23°	20	10	459 mm	Ok	Koh Tao in June
July	29° / 23°	24	7	536 mm	Ok	Koh Tao in July
August	30° / 23°	24	7	585 mm	Ok	Koh Tao in August
September	31° / 22°	18	12	380 mm	Ok	Koh Tao in September
October	31° / 21°	8	23	159 mm	Ok	Koh Tao in October
November	31° / 19°	2	28	43 mm	Good	Koh Tao in November
December	29° / 16°	1	30	23 mm	Good	Koh Tao in December

Temperatures in Koh Tao in August

Rain in Koh Tao in August

Weather in Koh Tao in August - FAQ

What is the average temperature in Koh Tao in August?

The average temperature in Koh Tao in August is 23/30° C.

What is the chance of rain in Koh Tao in August?

On average, there are 24 rainy days in Koh Tao during August.

Weather wise, is August a good time to visit Koh Tao?

The weather in Koh Tao in August is ok.

Can it snow in Koh Tao in August?

On average, there are 0 snowy days in Koh Tao in August.

More about the weather in Koh Tao