Barreirinhas Weather in September

What's the weather like in Barreirinhas (Maranhão) in September 2024?

The climate in Barreirinhas during September can be summarized as hot, humid and very dry.

September is in the spring in Barreirinhas and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 24°C (74°F) is normal.

Barreirinhas weather averages (imperial / metric)
Daytime temperature 31.7°C 89.1°F
Nightly temperature 23.5°C 74.3°F
Average temperature 27.6°C 81.7°F
Daily sunshine 9.8 hrs
Avg rainfall 6 mm 0.2 ins
Rainy days 8 days
Sea temperature 26.9°C 80.4°F
Humidity 74%
Windspeed 13.3kph 8 mph

On average September is the 2nd driest month of the year in Barreirinhas with around 6mm 0.2 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 9.8 hours of sunshine per day.

September temperatures in Barreirinhas

Barreirinhas average temperature in September

September rainfall

Barreirinhas average rain in September

September hourly sunshine

Barreirinhas average rain in September

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 Barreirinhas in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Barreirinhas weather stats

Barreirinhas weather statistics
Hottest month: October 31.7°C 89.1°F
Driest month: October 5mm 0.2ins
Sunniest month: August 9.9hrs
Coldest month: February 30.2°C 86.4°F
Wettest month: March 336mm 13.2ins
Map showing location of Barreirinhas (-2.74694, -42.82639) Barreirinhas map pin © Google

Top Brazil locations