White sandy beaches, emerald-colored sea. It truly felt like a tropical island, and I thoroughly enjoyed it. I can't believe there's such a wonderful place relatively close to Pattaya! Next time, I'd like to stay overnight and explore more parts of the island.
Anonymous User
Couple
Rayong Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Rayong year round climate
Spring (March–May): Average 28.6–29.9°C, hot climate, rainfall gradually increases, with more rain in May. Common activities: Beach activities, watersports. Recommended clothing: Light and breathable clothing, sun-protective clothing, sun hat.
Summer (June–August): Average 28.9–29.8°C, hot and humid, more rainfall. Common activities: Swimming, diving, enjoying the seaside. Recommended clothing: Light and breathable clothing, shorts, sandals, sunscreen.
Autumn (September–November): Average 27.6–28.4°C, warm and humid climate, most rainfall in October. Common activities: Visiting temples, enjoying local cuisine, exploring natural attractions. Recommended clothing: Light and comfortable clothing, rain gear.
Winter (December–February): Average 26.5–27.5°C, warm and comfortable climate, least rainfall. Common activities: Beach vacations, island tours, enjoying watersports. Recommended clothing: Light long-sleeved clothing, light jacket.
Rayong climatological average
Annual average temperature: approx. 28.4°C / Annual rainfall: approx. 1641 mm / Summer humidity: 75%–85% / Rainiest month: October
Rayong monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
26.5°C
16.2
February
27.5°C
48.5
March
28.6°C
63.3
April
29.9°C
60.2
May
29.9°C
196.3
June
29.8°C
144.4
July
28.9°C
212.4
August
29.1°C
161.2
September
28.4°C
268.4
October
27.8°C
378.9
November
27.6°C
82.7
December
26.8°C
9.4
Rayong weather for the next seven days
5/6
Wednesday
Patchy rain nearby
33.6°C/28°C
5/7
Thursday
Sunny
33°C/28.9°C
5/8
Friday
Heavy rain
32.6°C/25.7°C
5/9
Saturday
Patchy rain nearby
32.2°C/26.1°C
5/10
Sunday
Patchy rain nearby
33.5°C/27.1°C
5/11
Monday
Patchy rain nearby
33.5°C/28.3°C
5/12
Tuesday
Partly Cloudy
32.2°C/27.9°C
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