Jogonalan climate — normals and trends
Jogonalan (Indonesia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 24.6 °C and it receives 2,460 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 April (25.1 °C on average) and the coldest is August (23.8 °C). Rainfall peaks in February.
Jogonalan averages 0 frost days, 146 hot days (≥ 30 °C) and 231 rainy days per year.
Jogonalan has warmed by +1.8 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.8 °C (on 7 October 1961) and the coldest 13.4 °C (on 2 September 1961).
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
JogonalanCentral Java
- coords
- -7.70°, 110.54°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.6°C
Average daily high
29.6°C
Average daily low
21.2°C
Annual rainfall
2,460mm
Sunshine / day
10.0h
Mean relative humidity
84%
Average peak wind
12.1km/h
Seasonal range
1.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
146 d/yr
Rainy days (≥ 1 mm)
231 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.3 °C
Average feels-like low
24.9 °C
Average peak gust
29.0 km/h
Tropical nights (≥ 20 °C)
302 d/yr
Solar radiation
18.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.73 · 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
36.8 °C
7 October 1961
Coldest day
13.4 °C
2 September 1961
Wettest day
240 mm
21 February 1958
Windiest day
28.5 km/h
10 January 2013
Strongest gust
72.7 km/h
13 February 2001
Hottest feels-like
42.4 °C
7 November 2016
Coldest feels-like
13.7 °C
2 September 1961
Sunniest day
12.5 h
21 December 1942
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 30.0 °C | +1.1 °C | 450 mm | +45 mm |
| Feb | 30.8 °C | +1.7 °C | 599 mm | +191 mm |
| Mar | 30.4 °C | +1.0 °C | 345 mm | -13 mm |
| Apr | 29.5 °C | -0.3 °C | 191 mm | -26 mm |
| May | 30.1 °C | +0.3 °C | 377 mm | +242 mm |
| Jun | 29.8 °C | +0.2 °C | 79 mm | +5 mm |
| Jul | 28.8 °C | -0.5 °C | 28 mm | -15 mm |
| Aug | 30.0 °C | +0.5 °C | 71 mm | +43 mm |
| Sep | 30.9 °C | +0.7 °C | 85 mm | +33 mm |
| Oct | 30.9 °C | +0.5 °C | 287 mm | +150 mm |
| Nov | 29.2 °C | -0.5 °C | 609 mm | +345 mm |
| Dec | 29.8 °C | +0.8 °C | 264 mm | -75 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 Jogonalan?
Jogonalan has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 24.6 °C and it receives 2,460 mm of precipitation per year.
What is the hottest day ever recorded in Jogonalan?
The hottest day measured in Jogonalan between 1940 and 2025 was 7 October 1961, reaching 36.8 °C.
What is the coldest day in Jogonalan?
The coldest day measured in Jogonalan between 1940 and 2025 was 2 September 1961, at 13.4 °C.
Does it snow in Jogonalan?
Almost never: Jogonalan sees virtually no snow, with about 0 frost days per year.
Has the climate of Jogonalan warmed?
Yes: Jogonalan warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Jogonalan?
The wettest day measured in Jogonalan between 1940 and 2025 was 21 February 1958, with 240 mm of rain in 24 hours.
What was the windiest day in Jogonalan?
The windiest day measured in Jogonalan between 1940 and 2025 was 10 January 2013, with winds reaching 28.5 km/h.
What is the warmest month in Jogonalan?
The warmest month in Jogonalan is April (25.1 °C on average); the coldest is August (23.8 °C).
How much does it rain in Jogonalan?
Jogonalan receives on average 2,460 mm of precipitation per year, spread over about 231 rainy days.
Is it sunny in Jogonalan?
Jogonalan gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Jogonalan?
Yes: Jogonalan has on average 302 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Jogonalan?
In Jogonalan, between 1940 and 2025, the highest apparent temperature reached 42.4 °C on 7 November 2016, and the lowest was 13.7 °C on 2 September 1961.
Compare Jogonalan with another city
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Nearby cities
The climate around Jogonalan