The climate in Botou during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Botou and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 16°C (61°F) is normal.
Daytime temperature | 26.4°C 79.4°F |
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Nightly temperature | 15.9°C 60.5°F |
Average temperature | 21.1°C 70°F |
Daily sunshine | 8.1 hrs |
Avg rainfall | 46 mm 1.8 ins |
Rainy days | 8 days |
Sea temperature | 20.2°C 68.4°F |
Humidity | 68% |
Windspeed | 7.6kph 5 mph |
On average September is the 4th wettest month of the year in Botou with around 46mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 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 Botou in September 2025.
Best places to visit in September
Hottest month: | July | 31.3°C 88.3°F |
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Driest month: | January | 3mm 0.1ins |
Sunniest month: | May | 9.6hrs |
Coldest month: | January | 2.1°C 35.8°F |
Wettest month: | July | 202mm 8ins |