Itaguaí Weather in January

What's the weather like in Itaguaí (Rio de Janeiro) in January 2024?

The climate in Itaguaí during January can be summarized as hot, humid and very wet.

January is in the summer in Itaguaí and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (71°F) is normal.

Itaguaí weather averages (imperial / metric)
Daytime temperature 31°C 87.8°F
Nightly temperature 21.8°C 71.2°F
Average temperature 26.4°C 79.5°F
Daily sunshine 6.6 hrs
Avg rainfall 207 mm 8.1 ins
Rainy days 19 days
Sea temperature 25.7°C 78.2°F
Humidity 78%
Windspeed 8.6kph 5 mph

On average January is the 2nd wettest month of the year in Itaguaí with around 207mm 8.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.6 hours of sunshine per day.

January temperatures in Itaguaí

Itaguaí average temperature in January

January rainfall

Itaguaí average rain in January

January hourly sunshine

Itaguaí average rain in January

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 Itaguaí in January 2024.

Other monthly averages

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UV index Best time to go?

Itaguaí weather stats

Itaguaí weather statistics
Hottest month: February 31.2°C 88.2°F
Driest month: July 55mm 2.2ins
Sunniest month: June 6.9hrs
Coldest month: July 25.4°C 77.7°F
Wettest month: December 208mm 8.2ins
Map showing location of Itaguaí (-22.85222, -43.77528) Itaguaí map pin © Google

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