Climate averages 1991–2020
Bibir Hat weather
in August.
A hot, very wet month: the 7th 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 Bibir Hat: daytime highs average 29.3°C and nights cool to about 25.2°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 396 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 12 h 55 min on an average August day.
The nearest other city in this atlas is Hāthazāri (20 km away). In August its highs average 29.0°C, about as warm as Bibir Hat, with 440 mm of rain.
Among the 63 cities listed in Bangladesh, Bibir Hat ranks 60th of 63 for the warmest August highs and 57th of 63 for the driest August (rainfall, lowest first). The mean August high of those 63 cities is 30.7°C; Bibir Hat is 1.3°C cooler than that mean.
From August to September, average highs rise by 0.3°C to 29.6°C, and monthly rainfall falls from 396 mm to 321 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
Bibir Hat climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 25.0°C14.6°C | 14.6°C | 5.5 | 1.1 | 10.911 h |
| February | 28.0°C16.9°C | 16.9°C | 17 | 2.1 | 11.411 h |
| March | 31.2°C21.1°C | 21.1°C | 58 | 5.1 | 12.012 h |
| April | 31.7°C24.2°C | 24.2°C | 127 | 11.3 | 12.713 h |
| May | 31.0°C25.3°C | 25.3°C | 303 | 21.4 | 13.213 h |
| June | 29.7°C25.5°C | 25.5°C | 473 | 27.2 | 13.513 h |
| July | 28.9°C25.2°C | 25.2°C | 502 | 29.9 | 13.413 h |
| August, selected | 29.3°C25.2°C | 25.2°C | 396 | 29.5 | 12.913 h |
| September | 29.6°C25.0°C | 25.0°C | 321 | 26.8 | 12.312 h |
| October | 29.5°C23.8°C | 23.8°C | 192 | 17.6 | 11.612 h |
| November | 27.8°C20.0°C | 20.0°C | 41 | 3.4 | 11.111 h |
| December | 25.4°C16.1°C | 16.1°C | 8.0 | 1.1 | 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
- Hāthazāri in AugustBangladesh · 20 kmHigh 29.0°C · Low 25.4°C · 440 mm rain
- Chattogram in AugustBangladesh · 39 kmHigh 28.7°C · Low 25.6°C · 454 mm rain
- Rangamati in AugustBangladesh · 41 kmHigh 30.1°C · Low 24.7°C · 275 mm rain
- Karnaphuli in AugustBangladesh · 46 kmHigh 29.9°C · Low 25.0°C · 275 mm rain
- Feni in AugustBangladesh · 55 kmHigh 29.8°C · Low 25.2°C · 354 mm rain
- Maijdi in AugustBangladesh · 74 kmHigh 29.8°C · Low 25.4°C · 362 mm rain
- Lākshām in AugustBangladesh · 92 kmHigh 30.1°C · Low 25.3°C · 287 mm rain
- Comilla in AugustBangladesh · 106 kmHigh 30.4°C · Low 25.3°C · 284 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 Bibir Hat) is explained once on the Bibir Hat year overview and on the Sources, method and limits page.