Climate averages 1991–2020
Sunāmganj weather
in June.
A hot, very wet month: the joint 3rd warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Sunāmganj: daytime highs average 29.0°C and nights cool to about 24.2°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 918 mm of rain on roughly 30 days, which makes June a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 40 min on an average June day.
The nearest other city in this atlas is Sylhet (51 km away). In June its highs average 30.0°C, 0.9°C warmer than Sunāmganj, with 953 mm of rain.
Among the 63 cities listed in Bangladesh, Sunāmganj ranks joint 62nd of 63 for the warmest June highs and 62nd of 63 for the driest June (rainfall, lowest first). The mean June high of those 63 cities is 31.2°C; Sunāmganj is 2.1°C cooler than that mean.
From June to July, average highs stay level at 29.0°C, and monthly rainfall falls from 918 mm to 916 mm.
The annual picture
June 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
Sunāmganj climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 22.7°C10.6°C | 10.6°C | 9.5 | 1.6 | 10.811 h |
| February | 24.9°C12.9°C | 12.9°C | 38 | 4.5 | 11.311 h |
| March | 27.9°C16.8°C | 16.8°C | 155 | 10.2 | 12.012 h |
| April | 28.6°C20.3°C | 20.3°C | 519 | 21.9 | 12.713 h |
| May | 29.0°C22.5°C | 22.5°C | 751 | 28.1 | 13.313 h |
| June, selected | 29.0°C24.2°C | 24.2°C | 918 | 29.6 | 13.714 h |
| July | 29.0°C24.5°C | 24.5°C | 916 | 30.8 | 13.514 h |
| August | 29.4°C24.6°C | 24.6°C | 723 | 30.6 | 13.013 h |
| September | 29.2°C23.9°C | 23.9°C | 521 | 27.8 | 12.312 h |
| October | 28.7°C21.1°C | 21.1°C | 219 | 15.7 | 11.612 h |
| November | 26.8°C16.2°C | 16.2°C | 28 | 2.8 | 10.911 h |
| December | 24.0°C12.3°C | 12.3°C | 11 | 1.2 | 10.611 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
June in nearby cities
- Sylhet in JuneBangladesh · 51 kmHigh 30.0°C · Low 24.7°C · 953 mm rain
- Netrakona in JuneBangladesh · 71 kmHigh 30.8°C · Low 25.0°C · 550 mm rain
- Shillong in JuneIndia · 74 kmHigh 23.5°C · Low 18.6°C · 697 mm rain
- Habiganj in JuneBangladesh · 77 kmHigh 31.0°C · Low 25.3°C · 457 mm rain
- Kishorganj in JuneBangladesh · 94 kmHigh 31.1°C · Low 25.4°C · 469 mm rain
- Mymensingh in JuneBangladesh · 106 kmHigh 31.1°C · Low 25.1°C · 504 mm rain
- Nagar Naluākot in JuneBangladesh · 120 kmHigh 31.2°C · Low 25.6°C · 423 mm rain
- Bhairab Bāzār in JuneBangladesh · 121 kmHigh 31.2°C · Low 25.6°C · 391 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 Sunāmganj) is explained once on the Sunāmganj year overview and on the Sources, method and limits page.