Cianjur climate
Cianjur (Indonesia) has a tropical monsoon climate (Köppen Am). The average temperature over the year is 24 °C75 °F, and about 2,610 mm103 in of precipitation falls in an average year.
Temperature by month
Precipitation by month
Cianjur climate table
| Month | High °C°F | Low °C°F | Mean °C°F | Precip. mmin |
|---|---|---|---|---|
| Jan | 2780 | 2170 | 2475 | 35414 |
| Feb | 2780 | 2170 | 2475 | 37515 |
| Mar | 2780 | 2170 | 2475 | 30612 |
| Apr | 2781 | 2271 | 2476 | 26811 |
| May | 2882 | 2170 | 2576 | 1867.3 |
| Jun | 2781 | 2069 | 2475 | 1094.3 |
| Jul | 2781 | 1966 | 2374 | 913.6 |
| Aug | 2882 | 1965 | 2374 | 602.4 |
| Sep | 2883 | 1966 | 2475 | 1034.0 |
| Oct | 2984 | 2068 | 2476 | 1927.6 |
| Nov | 2882 | 2170 | 2576 | 27411 |
| Dec | 2781 | 2170 | 2475 | 29212 |
| Year | 2984 | 1965 | 2475 | 2,610103 |
“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.
| Month | Humid. | Cloud | Solar | Daylight |
|---|---|---|---|---|
| Jan | 89% | 91% | 4.6 | 12:29 |
| Feb | 90% | 92% | 4.4 | 12:20 |
| Mar | 90% | 87% | 5.0 | 12:09 |
| Apr | 89% | 81% | 5.0 | 11:58 |
| May | 88% | 67% | 4.8 | 11:48 |
| Jun | 87% | 59% | 4.7 | 11:44 |
| Jul | 86% | 52% | 5.0 | 11:46 |
| Aug | 84% | 44% | 5.5 | 11:53 |
| Sep | 83% | 53% | 5.8 | 12:05 |
| Oct | 84% | 70% | 5.5 | 12:16 |
| Nov | 86% | 86% | 5.0 | 12:26 |
| Dec | 88% | 92% | 4.7 | 12:31 |
Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.
What the climate of Cianjur is like
The warmest month is May, with an average high of 28 °C82 °F and a low of 21 °C70 °F. The coldest is August, when highs average 28 °C82 °F and lows 19 °C65 °F. Temperatures barely change through the year: the warmest and the coolest month differ by only 1.4 °C2.5 °F.
It is very wet, receiving about 2,610 mm103 in of precipitation per year. The wettest three-month stretch is January–March, which brings 40% of the annual total. The wettest month is February (375 mm15 in), the driest is August (60 mm2.4 in).
Relative humidity ranges from 83% in September to 90% in February. The clearest skies (lowest average cloud amount, 44%) are typical of August. Average wind speed near the ground ranges from 5 km/h (3 mph) in May to 8 km/h (5 mph) in January.
Best time to visit Cianjur
Based on these averages, the most comfortable months for sightseeing and outdoor activities are August. Average highs then reach 28 °C82 °F to 28 °C82 °F. Precipitation is 60 mm2.4 in to 60 mm2.4 in per month.
The most challenging month is February, which is very wet (375 mm15 in) and humid (90% relative humidity).
Comfort score: months are ranked by how close they come to an ideal. That means an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.
What to pack for Cianjur
- Wetter months (November–April) — highs 2780 to 28 °C82 °F, lows 2170 to 22 °C71 °F, about 312 mm12 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and a good rain jacket or umbrella and quick-drying shoes.
- Drier months (May–October) — highs 2781 to 29 °C84 °F, lows 1965 to 21 °C70 °F, about 124 mm4.9 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.
How Cianjur compares
The nearest larger place is Sukabumi, about 26 km to the southwest. Compared with it, Cianjur is on average 1 °C1.8 °F warmer. It receives a similar amount of precipitation. The difference is largest in January (1 °C1.8 °F warmer).
World Climates covers 110 places in Indonesia. By annual mean temperature, Cianjur is the 103rd warmest of them. By annual precipitation, it is the 28th wettest. See all of them on the Indonesia climate page.
Some places in other countries have a very similar pattern of temperature and rainfall (with seasons shifted for the other hemisphere). The closest matches are Suva (Fiji, Af), Manolo Fortich (Philippines, Af) and Villavicencio (Colombia, Am).
Nearby places
- Climate in Sukabumi 26 km · 23 °C73 °F · 2,610 mm103 in
- Climate in Banjar 53 km · 15 °C59 °F · 2,605 mm103 in
- Climate in Bandung 53 km · 23 °C73 °F · 2,605 mm103 in
- Climate in Depok 59 km · 27 °C80 °F · 2,272 mm89 in
- Climate in Karawang 61 km · 27 °C81 °F · 2,346 mm92 in
- Climate in Cikarang 62 km · 27 °C81 °F · 2,272 mm89 in
- Climate in Pelabuhanratu 67 km · 27 °C81 °F · 2,458 mm97 in
- Climate in Jakarta 75 km · 27 °C81 °F · 2,202 mm87 in
Frequently asked questions
What is the warmest month in Cianjur?
May is the warmest month in Cianjur. Its average high is 28 °C (82 °F) and its average low is 21 °C (70 °F).
What is the coldest month in Cianjur?
August is the coldest month. Its average high is 28 °C (82 °F) and its average low is 19 °C (65 °F).
When does it rain the most in Cianjur?
February is the wettest month with about 375 mm (14.8 in) of precipitation. August is the driest with about 60 mm (2.4 in).
What is the best time to visit Cianjur?
Judging by long-term averages, the most comfortable months are August.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station. So they can differ from airport records. The gaps are largest on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.