The climate in Si Prachan during October can be summarized as hot, humid and wet.
October is in the fall / autumn in Si Prachan and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 24°C (76°F) is normal.
| Daytime temperature | 31.6°C 88.9°F | 
|---|---|
| Nightly temperature | 24.2°C 75.6°F | 
| Average temperature | 27.9°C 82.2°F | 
| Daily sunshine | 7 hrs | 
| Avg rainfall | 196 mm 7.7 ins | 
| Rainy days | 14 days | 
| Sea temperature | 28.9°C 84.1°F | 
| Humidity | 80% | 
| Windspeed | 5kph 3 mph | 
On average October is the 2nd wettest month of the year in Si Prachan with around 196mm 7.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
				
						
						The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Si Prachan in October 2025.
Best places to visit in October
| Hottest month: | April | 36.9°C 98.4°F | 
|---|---|---|
| Driest month: | January | 7mm 0.3ins | 
| Sunniest month: | December | 9.2hrs | 
| Coldest month: | December | 30.3°C 86.5°F | 
| Wettest month: | September | 280mm 11ins |