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Monthly climate in Serasan, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Serasan features a tropical rainforest climate (Af). Temperatures typically range between 27 °C (80 °F) and 28 °C (83 °F) through the year, but rarely can drop to 25 °C (77 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 2426 mm (95.5 inches) and receives 254 rainy days on the 1 mm (0.04 inches) threshold annually. Serasan enjoys an average of 3482 hours of sunshine throughout the year, and daylight varies from 11 hours 58 minutes to 12 hours 15 minutes per day.

Monthly average temperatures in Serasan, Indonesia

The warmest months in Serasan are May, June and July, with daily mean temperatures ranging from 28 to 28 °C (83 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 27 to 27 °C (80 - 81 °F) throughout the day. On average each year, Serasan experiences 329 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Serasan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(84°F)		28°C
(83°F)		29°C
(84°F)		29°C
(85°F)		30°C
(87°F)		30°C
(86°F)		30°C
(85°F)		30°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)
Mean maximum28°C
(83°F)		28°C
(82°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)
Average high27°C
(81°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)
Daily mean27°C
(80°F)		27°C
(80°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)		28°C
(82°F)		27°C
(82°F)		27°C
(81°F)		27°C
(81°F)
Average low26°C
(79°F)		26°C
(79°F)		27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		26°C
(79°F)
Mean minimum25°C
(78°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)
Minimum25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(78°F)		26°C
(79°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(78°F)

Compare climate in Serasan with other places

Compare temperature, precipitation, sunshine, UV index in Serasan, Indonesia with other places around the world.

Monthly average precipitation in Serasan, Indonesia

Serasan usually has the most precipitation in October, November and December, with an average of 27 rainy days and 307 mm (12.1 inches) of precipitation per month. The driest months in Serasan are February, March and April. On average, 116 mm (4.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Serasan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)246 (9.7)134 (5.3)108 (4.2)107 (4.2)170 (6.7)199 (7.8)179 (7.1)154 (6.1)207 (8.1)268 (10.6)308 (12.1)345 (13.6)
Average precipitation days (≥ 1 mm)211816182320191819272728

Monthly sunshine hours in Serasan, Indonesia

The sunniest months in Serasan are March, May and July, when the sun shines an average of 10 hours 8 minutes a day. Least sunny months in Serasan: January, February and November receive an average of 8 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Serasan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours223273311307316294315307280292278280
Mean daily daylight hours11h 58m12h 1m12h 5m12h 9m12h 13m12h 15m12h 14m12h 10m12h 6m12h 2m11h 59m11h 58m

Solar UV radiation in Serasan, Indonesia

Serasan experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. June, July and November are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 13. For more detailed information, check out our hourly Serasan UV Index data.

Average daily maximum UV levels by month for Serasan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141516151412131415151313