Gedangan climate — normals and trends
Gedangan (Indonesia) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.1 °C and it receives 1,388 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is October (28.7 °C on average) and the coldest is February (26.1 °C). Rainfall peaks in January.
Gedangan averages 0 frost days, 307 hot days (≥ 30 °C) and 186 rainy days per year.
Gedangan has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.1 °C (on 1 December 2019) and the coldest 17.0 °C (on 12 August 1953).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
GedanganEast Java
- coords
- -7.39°, 112.73°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.1°C
Average daily high
31.9°C
Average daily low
23.4°C
Annual rainfall
1,388mm
Sunshine / day
10.3h
Mean relative humidity
74%
Average peak wind
9.8km/h
Seasonal range
2.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
307 d/yr
Rainy days (≥ 1 mm)
186 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.5 °C
Average feels-like low
27.2 °C
Average peak gust
28.3 km/h
Tropical nights (≥ 20 °C)
359 d/yr
Solar radiation
19.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.60 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
38.1 °C
1 December 2019
Coldest day
17.0 °C
12 August 1953
Wettest day
144 mm
17 March 2019
Windiest day
30.5 km/h
12 February 2001
Strongest gust
75.2 km/h
12 February 2001
Hottest feels-like
43.9 °C
3 December 2019
Coldest feels-like
17.0 °C
20 September 1961
Sunniest day
12.4 h
20 December 2023
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 30.8 °C | +0.3 °C | 375 mm | +111 mm |
| Feb | 31.5 °C | +1.2 °C | 208 mm | -52 mm |
| Mar | 31.3 °C | +0.8 °C | 305 mm | +69 mm |
| Apr | 31.2 °C | +0.1 °C | 134 mm | +17 mm |
| May | 30.7 °C | -1.0 °C | 333 mm | +271 mm |
| Jun | 31.3 °C | -0.5 °C | 24 mm | -3 mm |
| Jul | 32.1 °C | +0.1 °C | 8 mm | -6 mm |
| Aug | 32.3 °C | -0.3 °C | 47 mm | +40 mm |
| Sep | 33.8 °C | +0.3 °C | 19 mm | +5 mm |
| Oct | 33.8 °C | -0.3 °C | 69 mm | +30 mm |
| Nov | 31.1 °C | -1.9 °C | 290 mm | +173 mm |
| Dec | 31.7 °C | +0.5 °C | 212 mm | -18 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Gedangan?
Gedangan has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.1 °C and it receives 1,388 mm of precipitation per year.
What is the hottest day ever recorded in Gedangan?
The hottest day measured in Gedangan between 1940 and 2025 was 1 December 2019, reaching 38.1 °C.
What is the coldest day in Gedangan?
The coldest day measured in Gedangan between 1940 and 2025 was 12 August 1953, at 17.0 °C.
Does it snow in Gedangan?
Almost never: Gedangan sees virtually no snow, with about 0 frost days per year.
Has the climate of Gedangan warmed?
Yes: Gedangan warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Gedangan?
The wettest day measured in Gedangan between 1940 and 2025 was 17 March 2019, with 144 mm of rain in 24 hours.
What was the windiest day in Gedangan?
The windiest day measured in Gedangan between 1940 and 2025 was 12 February 2001, with winds reaching 30.5 km/h.
What is the warmest month in Gedangan?
The warmest month in Gedangan is October (28.7 °C on average); the coldest is February (26.1 °C).
How much does it rain in Gedangan?
Gedangan receives on average 1,388 mm of precipitation per year, spread over about 186 rainy days.
Is it sunny in Gedangan?
Gedangan gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Gedangan?
Yes: Gedangan has on average 359 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Gedangan?
In Gedangan, between 1940 and 2025, the highest apparent temperature reached 43.9 °C on 3 December 2019, and the lowest was 17.0 °C on 20 September 1961.
Compare Gedangan with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Gedangan