Spring (March–May): Average 81–83°F, hot climate. March has almost no rainfall, while April and May see increasing rainfall. Common activities: Relaxing on the beach, water activities, exploring national parks. Recommended clothing: Light and breathable clothing, swimwear, sun hat, sunscreen.
Summer (June–August): Average 80–81°F, hot and humid. June and July have more rainfall, while August sees less. Common activities: Swimming, snorkeling, diving, enjoying the beach. Recommended clothing: Light and breathable clothing, swimwear, rain gear.
Autumn (September–November): Average 79–80°F, relatively cool climate with high rainfall. September is the rainiest month. Common activities: Sightseeing, relaxation, enjoying local cuisine. Recommended clothing: Light clothing, rain gear is essential.
Winter (December–February): Average 80–80°F, mild climate with relatively low rainfall. Common activities: Enjoying the beach, water activities, visiting local attractions. Recommended clothing: Light and comfortable clothing.
Khao Lak climatological average
Annual average temperature: approx. 81.0°F / Annual rainfall: approx. 2962 mm / Summer humidity: 75%–85% / Rainiest month: September
Khao Lak monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
80.2°F
49.1
February
80.8°F
171.3
March
81.9°F
0
April
83.3°F
40.1
May
82.6°F
445.6
June
81.7°F
578.5
July
80.8°F
0
August
80.8°F
373.6
September
79.5°F
611
October
79.5°F
287.1
November
80.1°F
292.3
December
80.1°F
113.9
Khao Lak weather for the next seven days
5/16
Saturday
Heavy rain
84.3°F/80.2°F
5/17
Sunday
Heavy rain
82.4°F/79.1°F
5/18
Monday
Heavy rain
81.1°F/79.3°F
5/19
Tuesday
Heavy rain
83.3°F/81.1°F
5/20
Wednesday
Heavy rain
83.7°F/80.9°F
5/21
Thursday
Heavy rain
82.2°F/78.9°F
5/22
Friday
Patchy rain nearby
84°F/79.7°F
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