Formosa Weather in January

What's the weather like in Formosa (Goiás) in January 2025?

The climate in Formosa during January can be summarized as warm, humid and very wet.

January is in the summer in Formosa and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 18°C (64°F) is normal.

Formosa weather averages (imperial / metric)
Daytime temperature 26.8°C 80.2°F
Nightly temperature 17.9°C 64.1°F
Average temperature 22.3°C 72.1°F
Daily sunshine 5.4 hrs
Avg rainfall 267 mm 10.5 ins
Rainy days 24 days
Sea temperature 26.9°C 80.4°F
Humidity 79%
Windspeed 6.1kph 4 mph

On average January is the 2nd wettest month of the year in Formosa with around 267mm 10.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.4 hours of sunshine per day.

January temperatures in Formosa

Formosa average temperature in January

January rainfall

Formosa average rain in January

January hourly sunshine

Formosa 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 Formosa in January 2024.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Formosa weather stats

Formosa weather statistics
Hottest month: October 27.9°C 82.2°F
Driest month: June 5mm 0.2ins
Sunniest month: July 9hrs
Coldest month: July 25.5°C 77.9°F
Wettest month: December 287mm 11.3ins
Map showing location of Formosa (-15.53722, -47.33444) Formosa map pin © Google

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