Pelabuhanratu climate — normals and trends
Pelabuhanratu (Indonesia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 24.1 °C and it receives 2,884 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 May (24.7 °C on average) and the coldest is January (23.7 °C). Rainfall peaks in December.
Pelabuhanratu averages 0 frost days, 2 hot days (≥ 30 °C) and 265 rainy days per year.
Pelabuhanratu has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 31.8 °C (on 25 October 1972) and the coldest 17.4 °C (on 20 June 1941).
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
PelabuhanratuWest Java
- coords
- -6.99°, 106.55°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.1°C
Average daily high
27.3°C
Average daily low
21.9°C
Annual rainfall
2,884mm
Sunshine / day
9.9h
Mean relative humidity
85%
Average peak wind
11.1km/h
Seasonal range
1.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
265 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.0 °C
Average feels-like low
25.2 °C
Average peak gust
26.1 km/h
Tropical nights (≥ 20 °C)
358 d/yr
Solar radiation
18.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °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
31.8 °C
25 October 1972
Coldest day
17.4 °C
20 June 1941
Wettest day
207 mm
22 December 2013
Windiest day
33.1 km/h
30 November 2017
Strongest gust
76.7 km/h
30 November 2017
Hottest feels-like
38.4 °C
21 April 1998
Coldest feels-like
17.3 °C
19 June 1941
Sunniest day
12.2 h
13 November 1948
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 | 27.3 °C | +0.9 °C | 388 mm | +30 mm |
| Feb | 28.0 °C | +1.4 °C | 260 mm | -59 mm |
| Mar | 28.0 °C | +0.9 °C | 320 mm | -7 mm |
| Apr | 28.0 °C | +0.2 °C | 265 mm | -6 mm |
| May | 28.4 °C | +0.4 °C | 315 mm | +125 mm |
| Jun | 28.2 °C | +0.5 °C | 346 mm | +223 mm |
| Jul | 27.8 °C | +0.4 °C | 81 mm | -22 mm |
| Aug | 27.7 °C | +0.3 °C | 235 mm | +140 mm |
| Sep | 27.8 °C | +0.2 °C | 254 mm | +121 mm |
| Oct | 28.4 °C | +0.7 °C | 417 mm | +180 mm |
| Nov | 27.2 °C | -0.1 °C | 451 mm | +94 mm |
| Dec | 27.5 °C | +0.8 °C | 316 mm | -55 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 Pelabuhanratu?
Pelabuhanratu has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 24.1 °C and it receives 2,884 mm of precipitation per year.
What is the hottest day ever recorded in Pelabuhanratu?
The hottest day measured in Pelabuhanratu between 1940 and 2025 was 25 October 1972, reaching 31.8 °C.
What is the coldest day in Pelabuhanratu?
The coldest day measured in Pelabuhanratu between 1940 and 2025 was 20 June 1941, at 17.4 °C.
Does it snow in Pelabuhanratu?
Almost never: Pelabuhanratu sees virtually no snow, with about 0 frost days per year.
Has the climate of Pelabuhanratu warmed?
Yes: Pelabuhanratu warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Pelabuhanratu?
The wettest day measured in Pelabuhanratu between 1940 and 2025 was 22 December 2013, with 207 mm of rain in 24 hours.
What was the windiest day in Pelabuhanratu?
The windiest day measured in Pelabuhanratu between 1940 and 2025 was 30 November 2017, with winds reaching 33.1 km/h.
What is the warmest month in Pelabuhanratu?
The warmest month in Pelabuhanratu is May (24.7 °C on average); the coldest is January (23.7 °C).
How much does it rain in Pelabuhanratu?
Pelabuhanratu receives on average 2,884 mm of precipitation per year, spread over about 265 rainy days.
Is it sunny in Pelabuhanratu?
Pelabuhanratu gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
Are there tropical nights in Pelabuhanratu?
Yes: Pelabuhanratu has on average 358 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Pelabuhanratu?
In Pelabuhanratu, between 1940 and 2025, the highest apparent temperature reached 38.4 °C on 21 April 1998, and the lowest was 17.3 °C on 19 June 1941.
Compare Pelabuhanratu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Pelabuhanratu