Serpong Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Serpong.
Climate overview of Serpong
Serpong, Banten, Indonesia, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 32°C (90°F), peaking in September at 33°C (91°F) and dipping in January to 31°C (88°F).
The city has a wet climate, receiving around 2393 mm (94 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from October to April. February is the wettest month. The most sunshine falls in August, with an average of 9.8 hours of daily sunshine.
Serpong Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Serpong - and find the best time to visit.
Monthly Temperature in Serpong
With minimal seasonal shifts, Serpong experiences a constant climate year-round. On average, daytime temperatures range from a very warm 33°C (91°F) in September to a very warm 31°C (88°F) in January.
Nighttime temperatures range from 24°C (75°F) in September to 23°C (73°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Serpong
Serpong has a notably wet climate with abundant precipitation, recording 2393 mm (94 in) of rainfall per year. The seasons in Serpong bring significant changes in precipitation. The wettest month, February, receives heavy rainfall, with an average of 324 mm (13 in) of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 68 mm (2.7 in) over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Serpong 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 Serpong
Serpong enjoys sunny spells year-round. August sees up to 9.8 hours of daily sunshine, perfect for a sunny trip. February, the least sunny month, still offers a generous 6.1 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Serpong
The mean water temperature over the year ranges from 28°C (82°F) in January to 30°C (86°F) in April.
Water temperature over the year
Humidity in Serpong by Month
The relative humidity is high throughout the year in Serpong.
The city experiences its highest humidity in January, reaching 85%. In September, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Serpong
The mean wind speed varies between 1 m/s (2 knots) and 1 m/s (2 knots) throughout the year. It is lowest in January, February, March, April, May, June, July, August, September, October, November and December and highest during January, February, March, April, May, June, July, August, September, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Serpong
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: April, May, June, July, August, September, October and November
- Most sunshine: July, August and September
- Fewest rainy days: July, August and September
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Seasonal pattern: A distinct rainy season from October to April
Frequently asked questions about the climate in Serpong
What is the best time to visit Serpong?
July typically offers the most optimal weather in Serpong. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Serpong has a distinct rainy season from October to April.
What temperatures can I expect in Serpong?
Daytime highs range from 31°C (88°F) in January to 33°C (91°F) in September. Nighttime lows range from 23°C (73°F) to 24°C (75°F). Temperatures stay relatively stable year-round.
How much rain does Serpong get?
Annual rainfall is around 2393 mm (94 in). February is the wettest month with 324 mm (13 in), while August is the driest with 68 mm (2.7 in).
How sunny is Serpong?
Serpong receives around 2,973 hours of sunshine per year. August is the sunniest month with 295 hours, while February is the cloudiest with just 182 hours. Overall, Serpong enjoys abundant sunshine.
Serpong 3-Day Forecast
Serpong 3-Day Forecast
Serpong on the map
Serpong is highlighted - select any city to see its climate.
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