Jember Weather & Climate: Best Time to Visit
The climate in Jember, East Java, Indonesia, is remarkably consistent, with temperatures year-round averaging 29°C (84°F). The warmest month is April at 30°C (86°F), and the coolest is August at 28°C (82°F).
With around 2497 mm (98 in) of annual rainfall, Jember has a notably wet climate. However, this rainfall is not evenly distributed — the city has a distinct rainy season from November to April. The wettest month is February. The sunniest month is October, with 7.4 hours of sunshine per day on average.
Monthly Temperature in Jember
In Jember temperatures are generally consistent throughout the year. Average daytime temperatures reach a comfortable 30°C (86°F) in April. In August, the coolest month of the year, temperatures drop to a comfortable 28°C (82°F).
At night, temperatures range from around 22°C (72°F) in April to 18°C (64°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Jember
Jember experiences significant rainfall throughout the year, averaging 2497 mm (98 in) of precipitation annually. Jember can be quite wet during February, receiving approximately 399 mm (16 in) of precipitation over 18 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 36 mm (1.4 in) of precipitation spread across 2 rainy days days. For more details, please visit our Jember Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Jember
Jember experiences moderate variation in sunshine hours across the seasons. With 7.4 hours daily sunshine in October, it dips to 4.7 hours in February, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Jember 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Jember
The warm weather in Jember maintains temperatures between 28°C (82°F) and 30°C (86°F) year-round. Plan your visit during May, June, July, August and September for drier days and the best conditions to enjoy being outside.To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable.
Be aware that January, February, March, April, November and December constitute the rainy season, with significant precipitation. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
