Climate averages 1991–2020
Koch Bihār weather
in August.
A hot, very wet month: the warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Koch Bihār: daytime highs average 31.0°C and nights cool to about 25.5°C. By daytime temperature it is the warmest month of the year.
Expect about 590 mm of rain on roughly 30 days, which makes August a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 04 min on an average August day.
The nearest other city in this atlas is Jaigaon (58 km away). In August its highs average 28.2°C, 2.7°C cooler than Koch Bihār, with 657 mm of rain.
Among the 692 cities listed in India, Koch Bihār ranks joint 299th of 692 for the warmest August highs and 683rd of 692 for the driest August (rainfall, lowest first). The mean August high of those 692 cities is 30.2°C; Koch Bihār is 0.7°C warmer than that mean.
From August to September, average highs fall by 0.7°C to 30.2°C, and monthly rainfall falls from 590 mm to 460 mm.
The annual picture
August 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
Koch Bihār climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 23.0°C11.9°C | 11.9°C | 13 | 2.0 | 10.711 h |
| February | 25.7°C14.3°C | 14.3°C | 22 | 3.5 | 11.311 h |
| March | 30.2°C18.4°C | 18.4°C | 59 | 7.0 | 12.012 h |
| April | 30.7°C21.3°C | 21.3°C | 207 | 17.4 | 12.813 h |
| May | 29.8°C23.0°C | 23.0°C | 561 | 26.4 | 13.413 h |
| June | 30.2°C24.8°C | 24.8°C | 755 | 29.1 | 13.814 h |
| July | 30.6°C25.5°C | 25.5°C | 690 | 30.6 | 13.614 h |
| August, selected | 31.0°C25.5°C | 25.5°C | 590 | 30.1 | 13.113 h |
| September | 30.2°C24.6°C | 24.6°C | 460 | 26.7 | 12.312 h |
| October | 29.3°C21.7°C | 21.7°C | 171 | 12.5 | 11.612 h |
| November | 27.3°C16.9°C | 16.9°C | 9.9 | 1.8 | 10.911 h |
| December | 24.6°C13.4°C | 13.4°C | 5.6 | 0.9 | 10.511 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
August in nearby cities
- Jaigaon in AugustIndia · 58 kmHigh 28.2°C · Low 24.3°C · 657 mm rain
- Rangpur in AugustBangladesh · 67 kmHigh 31.1°C · Low 25.7°C · 365 mm rain
- Jalpāiguri in AugustIndia · 74 kmHigh 30.3°C · Low 25.0°C · 669 mm rain
- Saidpur in AugustBangladesh · 82 kmHigh 31.1°C · Low 25.6°C · 363 mm rain
- Thākurgaon in AugustBangladesh · 103 kmHigh 31.0°C · Low 25.4°C · 371 mm rain
- Siliguri in AugustIndia · 110 kmHigh 29.4°C · Low 24.5°C · 576 mm rain
- Dinajpur in AugustBangladesh · 112 kmHigh 31.2°C · Low 25.6°C · 376 mm rain
- Tura in AugustIndia · 118 kmHigh 29.4°C · Low 24.4°C · 312 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 Koch Bihār) is explained once on the Koch Bihār year overview and on the Sources, method and limits page.