Kutoarjo climate — normals and trends
Kutoarjo (Indonesia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 25.3 °C and it receives 2,269 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 (26.1 °C on average) and the coldest is August (24.0 °C). Rainfall peaks in January.
Kutoarjo averages 0 frost days, 94 hot days (≥ 30 °C) and 262 rainy days per year.
Kutoarjo 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 35.6 °C (on 24 December 2023) and the coldest 15.7 °C (on 4 August 2003).
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
KutoarjoCentral Java
- coords
- -7.72°, 109.91°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.3°C
Average daily high
29.0°C
Average daily low
22.5°C
Annual rainfall
2,269mm
Sunshine / day
10.1h
Mean relative humidity
85%
Average peak wind
12.5km/h
Seasonal range
2.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
94 d/yr
Rainy days (≥ 1 mm)
262 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.5 °C
Average feels-like low
26.4 °C
Average peak gust
29.2 km/h
Tropical nights (≥ 20 °C)
344 d/yr
Solar radiation
18.8 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
35.6 °C
24 December 2023
Coldest day
15.7 °C
4 August 2003
Wettest day
254 mm
17 February 2025
Windiest day
29.3 km/h
15 December 1975
Strongest gust
70.9 km/h
13 February 2001
Hottest feels-like
44.1 °C
7 January 2016
Coldest feels-like
15.9 °C
9 October 1997
Sunniest day
12.5 h
20 December 1942
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 | 30.4 °C | +1.2 °C | 353 mm | +39 mm |
| Feb | 31.0 °C | +1.6 °C | 498 mm | +207 mm |
| Mar | 30.6 °C | +1.1 °C | 344 mm | +65 mm |
| Apr | 29.8 °C | 0.0 °C | 141 mm | -63 mm |
| May | 30.2 °C | +0.6 °C | 409 mm | +261 mm |
| Jun | 29.7 °C | +0.9 °C | 90 mm | -8 mm |
| Jul | 28.0 °C | 0.0 °C | 53 mm | -9 mm |
| Aug | 28.7 °C | +0.8 °C | 134 mm | +85 mm |
| Sep | 28.8 °C | +0.3 °C | 122 mm | +46 mm |
| Oct | 29.4 °C | +0.3 °C | 530 mm | +361 mm |
| Nov | 29.5 °C | +0.2 °C | 646 mm | +377 mm |
| Dec | 30.4 °C | +1.1 °C | 199 mm | -112 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 Kutoarjo?
Kutoarjo has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.3 °C and it receives 2,269 mm of precipitation per year.
What is the hottest day ever recorded in Kutoarjo?
The hottest day measured in Kutoarjo between 1940 and 2025 was 24 December 2023, reaching 35.6 °C.
What is the coldest day in Kutoarjo?
The coldest day measured in Kutoarjo between 1940 and 2025 was 4 August 2003, at 15.7 °C.
Does it snow in Kutoarjo?
Almost never: Kutoarjo sees virtually no snow, with about 0 frost days per year.
Has the climate of Kutoarjo warmed?
Yes: Kutoarjo warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kutoarjo?
The wettest day measured in Kutoarjo between 1940 and 2025 was 17 February 2025, with 254 mm of rain in 24 hours.
What was the windiest day in Kutoarjo?
The windiest day measured in Kutoarjo between 1940 and 2025 was 15 December 1975, with winds reaching 29.3 km/h.
What is the warmest month in Kutoarjo?
The warmest month in Kutoarjo is April (26.1 °C on average); the coldest is August (24.0 °C).
How much does it rain in Kutoarjo?
Kutoarjo receives on average 2,269 mm of precipitation per year, spread over about 262 rainy days.
Is it sunny in Kutoarjo?
Kutoarjo gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Kutoarjo?
Yes: Kutoarjo has on average 344 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Kutoarjo?
In Kutoarjo, between 1940 and 2025, the highest apparent temperature reached 44.1 °C on 7 January 2016, and the lowest was 15.9 °C on 9 October 1997.
Compare Kutoarjo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kutoarjo