Koh Pha Ngan Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Koh Pha Ngan year round climate
Spring (March–May): Average 83–85°F, hot and dry climate with low rainfall. Common activities: snorkeling, diving, sunbathing, motorbike island tour. Recommended clothing: light short-sleeved clothing, swimwear, sun hat, sunglasses.
Summer (June–August): Average 84–85°F, hot and humid with occasional showers. Common activities: swimming, water sports, night market visits. Recommended clothing: light and breathable clothing, shorts, sandals.
Autumn (September–November): Average 81–83°F, slightly cooler temperatures with gradually increasing rainfall. Common activities: visiting temples, exploring waterfalls, relaxing on the beach. Recommended clothing: light long-sleeved clothing or light jacket to avoid catching a chill in the evenings or during rain.
Winter (December–February): Average 80–82°F, highest rainfall and higher humidity. Common activities: diving, snorkeling, enjoying the peaceful atmosphere of the rainy season. Recommended clothing: light clothing, rain gear.
Koh Pha Ngan climatological average
Annual average temperature: approx. 83.3°F / Annual rainfall: approx. 2370 mm / Summer humidity: 70%–80% / Rainiest month: December
Koh Pha Ngan monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
81.3°F
186.9
February
82°F
120.5
March
83.3°F
59.4
April
85.3°F
31.3
May
85.6°F
136.7
June
85.5°F
110
July
84°F
218
August
84.7°F
113.9
September
83.5°F
162.2
October
82.2°F
326.4
November
81.1°F
445.1
December
81°F
460.5
Koh Pha Ngan weather for the next seven days
3/31
Tuesday
Moderate rain
83.2°F/81.1°F
4/1
Wednesday
Sunny
83.5°F/80.8°F
4/2
Thursday
Sunny
83.5°F/81.9°F
4/3
Friday
Sunny
83.8°F/81.7°F
4/4
Saturday
Sunny
84°F/81.4°F
4/5
Sunday
Partly Cloudy
83.7°F/82.3°F
4/6
Monday
Partly Cloudy
84.9°F/82.6°F
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