Lebaksiu climate — normals and trends
Lebaksiu (Indonesia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 25.4 °C and it receives 2,819 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 (25.9 °C on average) and the coldest is July (24.9 °C). Rainfall peaks in January.
Lebaksiu averages 0 frost days, 55 hot days (≥ 30 °C) and 264 rainy days per year.
Lebaksiu 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 33.6 °C (on 28 October 1963) and the coldest 17.7 °C (on 31 March 1943).
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
LebaksiuCentral Java
- coords
- -7.05°, 109.14°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.4°C
Average daily high
28.7°C
Average daily low
23.1°C
Annual rainfall
2,819mm
Sunshine / day
10.2h
Mean relative humidity
83%
Average peak wind
8.0km/h
Seasonal range
1.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
55 d/yr
Rainy days (≥ 1 mm)
264 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.4 °C
Average feels-like low
27.1 °C
Average peak gust
25.0 km/h
Tropical nights (≥ 20 °C)
362 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 = 0.81 · 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
33.6 °C
28 October 1963
Coldest day
17.7 °C
31 March 1943
Wettest day
249 mm
6 April 2020
Windiest day
21.4 km/h
25 January 2012
Strongest gust
73.8 km/h
25 January 2012
Hottest feels-like
40.7 °C
16 September 1958
Coldest feels-like
19.0 °C
27 August 1963
Sunniest day
12.4 h
13 December 1960
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 | 29.1 °C | +1.1 °C | 564 mm | +131 mm |
| Feb | 29.5 °C | +1.4 °C | 340 mm | -78 mm |
| Mar | 29.3 °C | +0.7 °C | 409 mm | +19 mm |
| Apr | 29.3 °C | +0.3 °C | 304 mm | +33 mm |
| May | 29.6 °C | +0.5 °C | 416 mm | +246 mm |
| Jun | 29.2 °C | +0.5 °C | 150 mm | +55 mm |
| Jul | 28.7 °C | +0.3 °C | 57 mm | -4 mm |
| Aug | 28.4 °C | -0.2 °C | 241 mm | +190 mm |
| Sep | 29.1 °C | -0.1 °C | 182 mm | +114 mm |
| Oct | 29.7 °C | +0.3 °C | 393 mm | +235 mm |
| Nov | 29.6 °C | +0.6 °C | 407 mm | +111 mm |
| Dec | 29.8 °C | +1.2 °C | 372 mm | -35 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 Lebaksiu?
Lebaksiu has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.4 °C and it receives 2,819 mm of precipitation per year.
What is the hottest day ever recorded in Lebaksiu?
The hottest day measured in Lebaksiu between 1940 and 2025 was 28 October 1963, reaching 33.6 °C.
What is the coldest day in Lebaksiu?
The coldest day measured in Lebaksiu between 1940 and 2025 was 31 March 1943, at 17.7 °C.
Does it snow in Lebaksiu?
Almost never: Lebaksiu sees virtually no snow, with about 0 frost days per year.
Has the climate of Lebaksiu warmed?
Yes: Lebaksiu warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Lebaksiu?
The wettest day measured in Lebaksiu between 1940 and 2025 was 6 April 2020, with 249 mm of rain in 24 hours.
What was the windiest day in Lebaksiu?
The windiest day measured in Lebaksiu between 1940 and 2025 was 25 January 2012, with winds reaching 21.4 km/h.
What is the warmest month in Lebaksiu?
The warmest month in Lebaksiu is April (25.9 °C on average); the coldest is July (24.9 °C).
How much does it rain in Lebaksiu?
Lebaksiu receives on average 2,819 mm of precipitation per year, spread over about 264 rainy days.
Is it sunny in Lebaksiu?
Lebaksiu gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Lebaksiu?
Yes: Lebaksiu has on average 362 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Lebaksiu?
In Lebaksiu, between 1940 and 2025, the highest apparent temperature reached 40.7 °C on 16 September 1958, and the lowest was 19.0 °C on 27 August 1963.
Compare Lebaksiu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Lebaksiu