Climate averages 1991–2020
Khulna weather
in August.
A hot, very wet month: the joint 6th 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 Khulna: daytime highs average 30.5°C and nights cool to about 25.8°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 293 mm of rain on roughly 29 days, which makes August a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 55 min on an average August day.
The nearest other city in this atlas is Bagerhat (29 km away). In August its highs average 30.4°C, about as warm as Khulna, with 300 mm of rain.
Among the 63 cities listed in Bangladesh, Khulna ranks joint 44th of 63 for the warmest August highs and 38th of 63 for the driest August (rainfall, lowest first). The mean August high of those 63 cities is 30.7°C; Khulna is 0.1°C cooler than that mean.
From August to September, average highs stay level at 30.5°C, and monthly rainfall falls from 293 mm to 235 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
Khulna climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.9°C13.6°C | 13.6°C | 8.1 | 1.3 | 10.911 h |
| February | 28.2°C16.8°C | 16.8°C | 19 | 2.7 | 11.411 h |
| March | 32.4°C21.5°C | 21.5°C | 40 | 5.1 | 12.012 h |
| April | 34.0°C24.8°C | 24.8°C | 115 | 11.4 | 12.713 h |
| May | 33.4°C26.3°C | 26.3°C | 188 | 15.7 | 13.213 h |
| June | 31.7°C26.6°C | 26.6°C | 306 | 24.3 | 13.514 h |
| July | 30.6°C26.0°C | 26.0°C | 349 | 29.6 | 13.413 h |
| August, selected | 30.5°C25.8°C | 25.8°C | 293 | 29.0 | 12.913 h |
| September | 30.5°C25.3°C | 25.3°C | 235 | 25.6 | 12.312 h |
| October | 30.0°C23.4°C | 23.4°C | 136 | 14.5 | 11.612 h |
| November | 28.2°C19.1°C | 19.1°C | 37 | 2.2 | 11.111 h |
| December | 25.6°C15.1°C | 15.1°C | 10 | 0.9 | 10.811 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
- Bagerhat in AugustBangladesh · 29 kmHigh 30.4°C · Low 25.7°C · 300 mm rain
- Tungipara in AugustBangladesh · 36 kmHigh 30.6°C · Low 25.6°C · 315 mm rain
- Sātkhira in AugustBangladesh · 52 kmHigh 30.5°C · Low 26.0°C · 300 mm rain
- Jessore in AugustBangladesh · 54 kmHigh 30.9°C · Low 25.6°C · 281 mm rain
- Basirhat City in AugustIndia · 75 kmHigh 30.6°C · Low 26.0°C · 286 mm rain
- Madaripur in AugustBangladesh · 77 kmHigh 30.5°C · Low 25.7°C · 274 mm rain
- Bangaon in AugustIndia · 80 kmHigh 30.9°C · Low 25.8°C · 274 mm rain
- Barishal in AugustBangladesh · 83 kmHigh 30.0°C · Low 25.8°C · 320 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 Khulna) is explained once on the Khulna year overview and on the Sources, method and limits page.