Grobokan Weather in January

What's the weather like in Grobokan (East Java) in January 2025?

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

January is in the summer in Grobokan and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 23°C (73°F) is normal.

Grobokan weather averages (imperial / metric)
Daytime temperature 28.9°C 84°F
Nightly temperature 22.5°C 72.5°F
Average temperature 25.7°C 78.3°F
Daily sunshine 7.7 hrs
Avg rainfall 229 mm 9 ins
Rainy days 19 days
Sea temperature 29.1°C 84.4°F
Humidity 81%
Windspeed 13.3kph 8 mph

On average January is the wettest month of the year in Grobokan with around 229mm 9 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 7.7 hours of sunshine per day.

January temperatures in Grobokan

Grobokan average temperature in January

January rainfall

Grobokan average rain in January

January hourly sunshine

Grobokan 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 Grobokan in January 2024.

Other monthly averages

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Grobokan weather stats

Grobokan weather statistics
Hottest month: November 30.4°C 86.7°F
Driest month: August 32mm 1.3ins
Sunniest month: August 10.9hrs
Coldest month: July 29.1°C 84.4°F
Wettest month: January 229mm 9ins
Map showing location of Grobokan (-8.2046, 114.3792) Grobokan map pin © Google

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