The climate in Nieuw Amsterdam during September can be summarized as hot and a little damp.
September is in the fall / autumn in Nieuw Amsterdam and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a warm 32°C (90°F), whilst at night 23°C (74°F) is normal.
Daytime temperature | 32°C 89.5°F |
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Nightly temperature | 23.1°C 73.5°F |
Average temperature | 27.5°C 81.5°F |
Daily sunshine | 9.5 hrs |
Avg rainfall | 80 mm 3.2 ins |
Rainy days | 9 days |
Sea temperature | 28.3°C 82.9°F |
Humidity | 65% |
Windspeed | 5.8kph 4 mph |
On average September is the driest month of the year in Nieuw Amsterdam with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.5 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 Nieuw Amsterdam in September 2024.
Best places to visit in September
Hottest month: | September | 31.7°C 89.1°F |
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Driest month: | September | 80mm 3.1ins |
Sunniest month: | September | 9.5hrs |
Coldest month: | February | 29.1°C 84.4°F |
Wettest month: | May | 309mm 12.2ins |