Bulakamba climate — normals and trends
Bulakamba (Indonesia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 27.1 °C and it receives 1,907 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 (27.6 °C on average) and the coldest is February (26.6 °C). Rainfall peaks in January.
Bulakamba averages 0 frost days, 109 hot days (≥ 30 °C) and 229 rainy days per year.
Bulakamba has warmed by +1.3 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 33.7 °C (on 14 October 1979) and the coldest 21.5 °C (on 1 August 1967).
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
BulakambaCentral Java
- coords
- -6.87°, 108.96°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.1°C
Average daily high
29.4°C
Average daily low
25.3°C
Annual rainfall
1,907mm
Sunshine / day
10.4h
Mean relative humidity
80%
Average peak wind
12.5km/h
Seasonal range
1.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
109 d/yr
Rainy days (≥ 1 mm)
229 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.3 °C
Average feels-like low
29.5 °C
Average peak gust
23.5 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
20.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.80 · 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
33.7 °C
14 October 1979
Coldest day
21.5 °C
1 August 1967
Wettest day
164 mm
17 February 1973
Windiest day
34.3 km/h
11 February 2001
Strongest gust
66.6 km/h
22 March 1942
Hottest feels-like
41.2 °C
22 November 2023
Coldest feels-like
21.7 °C
14 August 1994
Sunniest day
12.4 h
29 November 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 | 29.5 °C | +1.0 °C | 385 mm | +65 mm |
| Feb | 29.5 °C | +1.0 °C | 239 mm | -48 mm |
| Mar | 29.6 °C | +0.6 °C | 260 mm | +6 mm |
| Apr | 29.6 °C | +0.2 °C | 225 mm | +36 mm |
| May | 29.9 °C | +0.4 °C | 352 mm | +225 mm |
| Jun | 29.8 °C | +0.4 °C | 108 mm | +31 mm |
| Jul | 29.6 °C | +0.3 °C | 52 mm | +3 mm |
| Aug | 29.3 °C | -0.2 °C | 114 mm | +85 mm |
| Sep | 30.0 °C | -0.1 °C | 96 mm | +60 mm |
| Oct | 30.5 °C | +0.2 °C | 243 mm | +156 mm |
| Nov | 30.1 °C | +0.3 °C | 204 mm | +23 mm |
| Dec | 30.1 °C | +0.9 °C | 218 mm | -53 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 Bulakamba?
Bulakamba has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 27.1 °C and it receives 1,907 mm of precipitation per year.
What is the hottest day ever recorded in Bulakamba?
The hottest day measured in Bulakamba between 1940 and 2025 was 14 October 1979, reaching 33.7 °C.
What is the coldest day in Bulakamba?
The coldest day measured in Bulakamba between 1940 and 2025 was 1 August 1967, at 21.5 °C.
Does it snow in Bulakamba?
Almost never: Bulakamba sees virtually no snow, with about 0 frost days per year.
Has the climate of Bulakamba warmed?
Yes: Bulakamba warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bulakamba?
The wettest day measured in Bulakamba between 1940 and 2025 was 17 February 1973, with 164 mm of rain in 24 hours.
What was the windiest day in Bulakamba?
The windiest day measured in Bulakamba between 1940 and 2025 was 11 February 2001, with winds reaching 34.3 km/h.
What is the warmest month in Bulakamba?
The warmest month in Bulakamba is October (27.6 °C on average); the coldest is February (26.6 °C).
How much does it rain in Bulakamba?
Bulakamba receives on average 1,907 mm of precipitation per year, spread over about 229 rainy days.
Is it sunny in Bulakamba?
Bulakamba gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
Are there tropical nights in Bulakamba?
Yes: Bulakamba has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bulakamba?
In Bulakamba, between 1940 and 2025, the highest apparent temperature reached 41.2 °C on 22 November 2023, and the lowest was 21.7 °C on 14 August 1994.
Compare Bulakamba with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bulakamba