Arroyo Weather in September

What's the weather like in Arroyo (Arroyo) in September 2022?

The climate in Arroyo during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Arroyo and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (75°F) is normal.

Arroyo weather averages (imperial / metric)
Daytime temperature 31°C 87.8°F
Nightly temperature 24°C 75.2°F
Average temperature 27.5°C 81.5°F
Daily sunshine 8.3 hrs
Avg rainfall 181 mm 7.1 ins
Rainy days 17 days
Sea temperature 29°C 84.3°F
Humidity 78%
Windspeed 14.8kph 9 mph

On average September is the wettest month of the year in Arroyo with around 181mm 7.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

September temperatures in Arroyo

Arroyo average temperature in September

September rainfall

Arroyo average rain in September

September hourly sunshine

Arroyo 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 Arroyo in September 2022.

Other monthly averages

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UV index Best time to go?

Arroyo weather stats

Arroyo weather statistics
Hottest month: August 31°C 87.8°F
Driest month: March 26mm 1ins
Sunniest month: March 9.6hrs
Coldest month: January 28.1°C 82.6°F
Wettest month: September 181mm 7.1ins
Map showing location of Arroyo (17.9658, -66.06128)

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