Jatiroto climate — normals and trends
Jatiroto (Indonesia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 23.8 °C and it receives 2,577 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 (24.5 °C on average) and the coldest is August (22.5 °C). Rainfall peaks in January.
Jatiroto averages 0 frost days, 32 hot days (≥ 30 °C) and 255 rainy days per year.
Jatiroto has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The hottest day of the period reached 34.3 °C (on 22 October 1982) and the coldest 14.1 °C (on 18 August 1957).
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
JatirotoCentral Java
- coords
- -7.88°, 111.12°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.8°C
Average daily high
28.0°C
Average daily low
20.9°C
Annual rainfall
2,577mm
Sunshine / day
9.5h
Mean relative humidity
86%
Average peak wind
12.0km/h
Seasonal range
2.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
32 d/yr
Rainy days (≥ 1 mm)
255 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.4 °C
Average feels-like low
24.3 °C
Average peak gust
32.6 km/h
Tropical nights (≥ 20 °C)
285 d/yr
Solar radiation
17.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.74 · 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
34.3 °C
22 October 1982
Coldest day
14.1 °C
18 August 1957
Wettest day
227 mm
29 March 1979
Windiest day
29.4 km/h
15 December 1975
Strongest gust
86.8 km/h
2 January 2007
Hottest feels-like
40.5 °C
29 December 2019
Coldest feels-like
14.2 °C
18 August 1957
Sunniest day
12.5 h
17 December 1940
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 | 28.9 °C | +0.9 °C | 448 mm | +73 mm |
| Feb | 29.9 °C | +1.7 °C | 467 mm | +97 mm |
| Mar | 29.3 °C | +0.9 °C | 383 mm | +22 mm |
| Apr | 28.7 °C | 0.0 °C | 234 mm | -11 mm |
| May | 29.0 °C | +0.6 °C | 435 mm | +273 mm |
| Jun | 28.4 °C | +0.7 °C | 74 mm | -26 mm |
| Jul | 26.8 °C | -0.1 °C | 43 mm | -13 mm |
| Aug | 28.0 °C | +1.0 °C | 117 mm | +74 mm |
| Sep | 27.9 °C | +0.2 °C | 123 mm | +58 mm |
| Oct | 28.7 °C | +0.3 °C | 295 mm | +144 mm |
| Nov | 28.3 °C | -0.1 °C | 350 mm | +65 mm |
| Dec | 29.0 °C | +1.0 °C | 266 mm | -97 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 Jatiroto?
Jatiroto has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 23.8 °C and it receives 2,577 mm of precipitation per year.
What is the hottest day ever recorded in Jatiroto?
The hottest day measured in Jatiroto between 1940 and 2025 was 22 October 1982, reaching 34.3 °C.
What is the coldest day in Jatiroto?
The coldest day measured in Jatiroto between 1940 and 2025 was 18 August 1957, at 14.1 °C.
Does it snow in Jatiroto?
Almost never: Jatiroto sees virtually no snow, with about 0 frost days per year.
Has the climate of Jatiroto warmed?
Yes: Jatiroto warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Jatiroto?
The wettest day measured in Jatiroto between 1940 and 2025 was 29 March 1979, with 227 mm of rain in 24 hours.
What was the windiest day in Jatiroto?
The windiest day measured in Jatiroto between 1940 and 2025 was 15 December 1975, with winds reaching 29.4 km/h.
What is the warmest month in Jatiroto?
The warmest month in Jatiroto is April (24.5 °C on average); the coldest is August (22.5 °C).
How much does it rain in Jatiroto?
Jatiroto receives on average 2,577 mm of precipitation per year, spread over about 255 rainy days.
Is it sunny in Jatiroto?
Jatiroto gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
Are there tropical nights in Jatiroto?
Yes: Jatiroto has on average 285 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Jatiroto?
In Jatiroto, between 1940 and 2025, the highest apparent temperature reached 40.5 °C on 29 December 2019, and the lowest was 14.2 °C on 18 August 1957.
Compare Jatiroto with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Jatiroto