Climate averages 1991–2020
Sirajganj weather
in October.
A hot, wet month: the 8th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Sirajganj: daytime highs average 29.8°C and nights cool to about 23.0°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 139 mm of rain on roughly 12 days, which makes October a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 36 min on an average October day.
The nearest other city in this atlas is Tangail (31 km away). In October its highs average 30.0°C, about as warm as Sirajganj, with 142 mm of rain.
Among the 63 cities listed in Bangladesh, Sirajganj ranks joint 41st of 63 for the warmest October highs and joint 18th of 63 for the driest October (rainfall, lowest first). The mean October high of those 63 cities is 29.9°C; Sirajganj is 0.1°C cooler than that mean.
From October to November, average highs fall by 2.2°C to 27.6°C, and monthly rainfall falls from 139 mm to 18 mm.
The annual picture
October 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
Sirajganj climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 23.4°C12.9°C | 12.9°C | 9.2 | 1.5 | 10.811 h |
| February | 26.7°C15.5°C | 15.5°C | 20 | 2.7 | 11.311 h |
| March | 31.0°C19.7°C | 19.7°C | 48 | 5.5 | 12.012 h |
| April | 32.3°C23.0°C | 23.0°C | 153 | 14.6 | 12.713 h |
| May | 31.8°C24.6°C | 24.6°C | 339 | 22.7 | 13.313 h |
| June | 31.4°C25.8°C | 25.8°C | 389 | 26.3 | 13.614 h |
| July | 30.8°C25.8°C | 25.8°C | 340 | 28.0 | 13.513 h |
| August | 30.9°C25.8°C | 25.8°C | 285 | 27.9 | 13.013 h |
| September | 30.6°C25.2°C | 25.2°C | 252 | 24.5 | 12.312 h |
| October, selected | 29.8°C23.0°C | 23.0°C | 139 | 12.4 | 11.612 h |
| November | 27.6°C18.5°C | 18.5°C | 18 | 1.2 | 11.011 h |
| December | 24.6°C14.6°C | 14.6°C | 8.1 | 0.8 | 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
October in nearby cities
- Tangail in OctoberBangladesh · 31 kmHigh 30.0°C · Low 22.9°C · 142 mm rain
- Shāhzādpur in OctoberBangladesh · 33 kmHigh 30.1°C · Low 23.1°C · 130 mm rain
- Sarishābāri in OctoberBangladesh · 35 kmHigh 29.7°C · Low 22.9°C · 146 mm rain
- Nāgarpur in OctoberBangladesh · 48 kmHigh 30.1°C · Low 23.0°C · 144 mm rain
- Bogra in OctoberBangladesh · 55 kmHigh 29.8°C · Low 22.3°C · 146 mm rain
- Jamālpur, Bangladesh in OctoberBangladesh · 57 kmHigh 29.7°C · Low 22.6°C · 147 mm rain
- Kaliakair in OctoberBangladesh · 68 kmHigh 30.1°C · Low 22.6°C · 150 mm rain
- Pābna in OctoberBangladesh · 69 kmHigh 30.1°C · Low 22.9°C · 132 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 Sirajganj) is explained once on the Sirajganj year overview and on the Sources, method and limits page.