Climate averages 1991–2020
Banjarmasin weather
in July.
A hot, moderately wet month: the joint 7th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Banjarmasin: daytime highs average 29.7°C and nights cool to about 23.4°C. By daytime temperature it is the joint 7th warmest of the 12 months.
Expect about 89 mm of rain on roughly 15 days, which makes July a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 57 min on an average July day.
The nearest other city in this atlas is Banjarbaru (30 km away). In July its highs average 29.8°C, about as warm as Banjarmasin, with 100 mm of rain.
Among the 200 cities listed in Indonesia, Banjarmasin ranks joint 81st of 200 for the warmest July highs and joint 107th of 200 for the driest July (rainfall, lowest first). The mean July high of those 200 cities is 29.0°C; Banjarmasin is 0.7°C warmer than that mean.
From July to August, average highs rise by 1.1°C to 30.8°C, and monthly rainfall falls from 89 mm to 52 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Banjarmasin climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.3°C23.7°C | 23.7°C | 291 | 28.7 | 12.312 h |
| February | 29.6°C23.8°C | 23.8°C | 248 | 25.1 | 12.212 h |
| March | 29.7°C23.9°C | 23.9°C | 277 | 28.2 | 12.112 h |
| April | 29.9°C24.1°C | 24.1°C | 236 | 27.3 | 12.012 h |
| May | 30.1°C24.2°C | 24.2°C | 149 | 22.5 | 12.012 h |
| June | 29.7°C23.9°C | 23.9°C | 113 | 17.5 | 11.912 h |
| July, selected | 29.7°C23.4°C | 23.4°C | 89 | 14.5 | 11.912 h |
| August | 30.8°C23.5°C | 23.5°C | 52 | 9.3 | 12.012 h |
| September | 31.6°C23.8°C | 23.8°C | 69 | 10.5 | 12.112 h |
| October | 31.4°C24.0°C | 24.0°C | 152 | 18.2 | 12.212 h |
| November | 30.0°C24.0°C | 24.0°C | 254 | 27.6 | 12.312 h |
| December | 29.2°C23.8°C | 23.8°C | 328 | 29.4 | 12.312 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Banjarbaru in JulyIndonesia · 30 kmHigh 29.8°C · Low 22.6°C · 100 mm rain
- Martapura in JulyIndonesia · 32 kmHigh 29.8°C · Low 23.0°C · 100 mm rain
- Palangkaraya in JulyIndonesia · 145 kmHigh 30.1°C · Low 22.9°C · 99 mm rain
- Sampit in JulyIndonesia · 202 kmHigh 29.9°C · Low 23.3°C · 116 mm rain
- Pangkalanbuun in JulyIndonesia · 337 kmHigh 29.5°C · Low 23.6°C · 129 mm rain
- Balikpapan in JulyIndonesia · 338 kmHigh 27.5°C · Low 24.3°C · 142 mm rain
- Nusantara in JulyIndonesia · 351 kmHigh 28.7°C · Low 23.2°C · 181 mm rain
- Loa Janan in JulyIndonesia · 412 kmHigh 29.4°C · Low 23.4°C · 178 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Banjarmasin) is explained once on the Banjarmasin year overview and on the Sources, method and limits page.