Probolinggo climate — normals and trends
Probolinggo (Indonesia) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.3 °C and it receives 1,342 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 (27.0 °C on average) and the coldest is July (25.7 °C). Rainfall peaks in January.
Probolinggo averages 0 frost days, 15 hot days (≥ 30 °C) and 187 rainy days per year.
Probolinggo has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.
The hottest day of the period reached 32.5 °C (on 20 October 2017) and the coldest 21.1 °C (on 12 August 1953).
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
ProbolinggoEast Java
- coords
- -7.75°, 113.22°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.3°C
Average daily high
28.1°C
Average daily low
24.7°C
Annual rainfall
1,342mm
Sunshine / day
10.2h
Mean relative humidity
78%
Average peak wind
11.5km/h
Seasonal range
1.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
15 d/yr
Rainy days (≥ 1 mm)
187 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.5 °C
Average feels-like low
28.4 °C
Average peak gust
22.1 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
18.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °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
32.5 °C
20 October 2017
Coldest day
21.1 °C
12 August 1953
Wettest day
179 mm
31 January 1995
Windiest day
28.5 km/h
24 February 1991
Strongest gust
59.4 km/h
11 February 2001
Hottest feels-like
38.8 °C
21 October 2021
Coldest feels-like
20.5 °C
16 August 1986
Sunniest day
12.5 h
25 December 1941
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 | 28.0 °C | +0.5 °C | 284 mm | +27 mm |
| Feb | 28.2 °C | +0.9 °C | 193 mm | -42 mm |
| Mar | 28.4 °C | +0.8 °C | 185 mm | -15 mm |
| Apr | 28.6 °C | +0.6 °C | 84 mm | -37 mm |
| May | 28.2 °C | 0.0 °C | 230 mm | +163 mm |
| Jun | 28.7 °C | +0.6 °C | 40 mm | +3 mm |
| Jul | 28.5 °C | +0.6 °C | 33 mm | +15 mm |
| Aug | 28.6 °C | +0.5 °C | 36 mm | +28 mm |
| Sep | 29.2 °C | +0.5 °C | 51 mm | +37 mm |
| Oct | 29.5 °C | +0.3 °C | 117 mm | +76 mm |
| Nov | 28.4 °C | -0.4 °C | 190 mm | +77 mm |
| Dec | 28.6 °C | +0.7 °C | 207 mm | -25 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 Probolinggo?
Probolinggo has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.3 °C and it receives 1,342 mm of precipitation per year.
What is the hottest day ever recorded in Probolinggo?
The hottest day measured in Probolinggo between 1940 and 2025 was 20 October 2017, reaching 32.5 °C.
What is the coldest day in Probolinggo?
The coldest day measured in Probolinggo between 1940 and 2025 was 12 August 1953, at 21.1 °C.
Does it snow in Probolinggo?
Almost never: Probolinggo sees virtually no snow, with about 0 frost days per year.
Has the climate of Probolinggo warmed?
Yes: Probolinggo warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Probolinggo?
The wettest day measured in Probolinggo between 1940 and 2025 was 31 January 1995, with 179 mm of rain in 24 hours.
What was the windiest day in Probolinggo?
The windiest day measured in Probolinggo between 1940 and 2025 was 24 February 1991, with winds reaching 28.5 km/h.
What is the warmest month in Probolinggo?
The warmest month in Probolinggo is October (27.0 °C on average); the coldest is July (25.7 °C).
How much does it rain in Probolinggo?
Probolinggo receives on average 1,342 mm of precipitation per year, spread over about 187 rainy days.
Is it sunny in Probolinggo?
Probolinggo gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Probolinggo?
Yes: Probolinggo has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Probolinggo?
In Probolinggo, between 1940 and 2025, the highest apparent temperature reached 38.8 °C on 21 October 2021, and the lowest was 20.5 °C on 16 August 1986.
Compare Probolinggo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Probolinggo