The climate in Yogyakarta during January can be summarized as hot, humid and very wet.
January is in the summer in Yogyakarta and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (72°F) is normal.
|Daytime temperature||31°C 87.7°F|
|Nightly temperature||22.1°C 71.7°F|
|Average temperature||26.5°C 79.7°F|
|Daily sunshine||5.6 hrs|
|Avg rainfall||375 mm 14.7 ins|
|Rainy days||19 days|
|Sea temperature||29°C 84.3°F|
|Windspeed||10.1kph 6 mph|
On average January is the wettest month of the year in Yogyakarta with around 375mm 14.7 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 5.6 hours of sunshine per day.
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 Yogyakarta in January 2023.
|Hottest month:||April||31.6°C 88.9°F|
|Driest month:||August||25mm 1ins|
|Coldest month:||July||30.8°C 87.4°F|
|Wettest month:||January||375mm 14.8ins|