Monthly Average Rainy days in Rayong
The number of days each month with rain, snow and hail in Rayong (Rayong Province), Thailand.
- Most rainy days are in May, August, September and October.
- Rayong has dry periods in January and December.
- On average, September is the most rainy with 18 days of rain/snow.
- On average, December is the driest month with 1 rainy day.
- The average annual number of rainy days is 118.
Current rainfall in Rayong
Wed Jan 15
33°C | 21°C
N 
5 m/s
5 m/s
almost clear and no rain
Thu Jan 16
33°C | 23°C
NE 3 m/s
3 m/s
almost clear and no rain
Fri Jan 17
32°C | 22°C
NE 4 m/s
4 m/s
partly cloudy and no rain
