Spring (March–May): Average 83–85°F, hot and relatively dry with less rainfall. Common activities: Beach relaxation, temple visits, island exploration. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Summer (June–August): Average 81–83°F, hot and humid with moderate rainfall. Common activities: Swimming, diving, snorkeling, enjoying island life. Recommended clothing: Light and breathable clothing, sandals, rain gear.
Autumn (September–November): Average 79–80°F, slightly lower temperatures with heavier rainfall, especially in October. Common activities: Visiting waterfalls, rainforest exploration (safety precautions necessary), enjoying relatively cooler weather. Recommended clothing: Light clothing, rain gear, non-slip shoes.
Winter (December–February): Average 78–81°F, warm weather with moderate rainfall. Common activities: Visiting national parks, exploring local markets, enjoying relatively comfortable weather. Recommended clothing: Light clothing, rain gear.
Surat Thani climatological average
Annual average temperature: approx. 81.9°F / Annual rainfall: approx. 2025 mm / Summer humidity: 75%–85% / Rainiest month: October
Surat Thani monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
80.2°F
86.9
February
81.3°F
83.2
March
83.5°F
64.3
April
85.8°F
88.6
May
84.4°F
131.2
June
83.1°F
127.1
July
81.7°F
164
August
82.6°F
110.3
September
81°F
192.2
October
80.4°F
489.7
November
79.5°F
194.1
December
79°F
293.9
Surat Thani weather for the next seven days
10/23
Thursday
Moderate rain
83.1°F/76.7°F
10/24
Friday
Heavy rain
78.3°F/75.5°F
10/25
Saturday
Heavy rain
76.7°F/74.1°F
10/26
Sunday
Moderate rain
81°F/73.8°F
10/27
Monday
Patchy rain nearby
85.3°F/74.6°F
10/28
Tuesday
Moderate rain
83.3°F/75°F
10/29
Wednesday
Patchy rain nearby
77.9°F/74.6°F
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