Parnaíba Weather in September
What's the weather like in Parnaíba (Piauí) in September 2024?
The climate in Parnaíba during September can be summarized as hot and very dry.
September is in the spring in Parnaíba and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a warm 32°C (90°F), whilst at night 24°C (74°F) is normal.
| Daytime temperature | 32°C 89.5°F |
|---|---|
| Nightly temperature | 23.5°C 74.2°F |
| Average temperature | 27.7°C 81.9°F |
| Daily sunshine | 10.3 hrs |
| Avg rainfall | 2 mm 0.1 ins |
| Rainy days | 9 days |
| Sea temperature | 26.8°C 80.2°F |
| Humidity | 70% |
| Windspeed | 14kph 9 mph |
On average September is the driest month of the year in Parnaíba with around 2mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10.3 hours of sunshine per day.
September temperatures in Parnaíba
September rainfall
September hourly sunshine
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 Parnaíba in September 2024.
Other monthly averages
Best places to visit in September
Parnaíba weather stats
| Hottest month: | January | 32.2°C 90°F |
|---|---|---|
| Driest month: | September | 2mm 0.1ins |
| Sunniest month: | August | 10.4hrs |
| Coldest month: | February | 30.6°C 87.1°F |
| Wettest month: | March | 316mm 12.4ins |
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