Climate averages 1991–2020
Ashuganj City weather
in December.
A warm, very dry month: the 11th warmest and the 2nd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
December is a warm month in Ashuganj City: daytime highs average 25.2°C and nights cool to about 14.5°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 13 mm of rain on roughly 1 day, which makes December a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 41 min on an average December day.
The nearest other city in this atlas is Bhairab Bāzār (4 km away). In December its highs average 25.3°C, about as warm as Ashuganj City, with 13 mm of rain.
Among the 63 cities listed in Bangladesh, Ashuganj City ranks joint 26th of 63 for the warmest December highs and joint 55th of 63 for the driest December (rainfall, lowest first). The mean December high of those 63 cities is 25.1°C; Ashuganj City is 0.1°C warmer than that mean.
From December to January, average highs fall by 0.9°C to 24.4°C, and monthly rainfall falls from 13 mm to 6.5 mm.
The annual picture
December 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
Ashuganj City climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.4°C13.0°C | 13.0°C | 6.5 | 1.2 | 10.811 h |
| February | 27.3°C15.6°C | 15.6°C | 22 | 3.1 | 11.311 h |
| March | 31.0°C19.9°C | 19.9°C | 88 | 7.5 | 12.012 h |
| April | 31.8°C23.1°C | 23.1°C | 233 | 16.3 | 12.713 h |
| May | 31.6°C24.6°C | 24.6°C | 393 | 24.2 | 13.313 h |
| June | 31.0°C25.6°C | 25.6°C | 391 | 27.5 | 13.614 h |
| July | 30.6°C25.5°C | 25.5°C | 342 | 29.2 | 13.513 h |
| August | 30.9°C25.5°C | 25.5°C | 277 | 28.4 | 13.013 h |
| September | 30.8°C25.0°C | 25.0°C | 276 | 25.7 | 12.312 h |
| October | 30.0°C23.0°C | 23.0°C | 162 | 15.5 | 11.612 h |
| November | 27.9°C18.6°C | 18.6°C | 25 | 2.5 | 11.011 h |
| December, selected | 25.2°C14.5°C | 14.5°C | 13 | 1.1 | 10.711 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
December in nearby cities
- Bhairab Bāzār in DecemberBangladesh · 4 kmHigh 25.3°C · Low 14.7°C · 13 mm rain
- Brāhmanbāria in DecemberBangladesh · 13 kmHigh 25.3°C · Low 14.4°C · 13 mm rain
- Nagar Naluākot in DecemberBangladesh · 27 kmHigh 25.3°C · Low 14.5°C · 13 mm rain
- Narsingdi in DecemberBangladesh · 33 kmHigh 25.3°C · Low 14.5°C · 13 mm rain
- Agartala in DecemberIndia · 35 kmHigh 25.3°C · Low 14.1°C · 9.9 mm rain
- Kishorganj in DecemberBangladesh · 50 kmHigh 25.3°C · Low 14.2°C · 11 mm rain
- Habiganj in DecemberBangladesh · 56 kmHigh 25.3°C · Low 14.3°C · 13 mm rain
- Sonārgaon in DecemberBangladesh · 59 kmHigh 25.4°C · Low 15.1°C · 11 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 Ashuganj City) is explained once on the Ashuganj City year overview and on the Sources, method and limits page.
Brāhmanbāria and Bhairab Bāzār lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.