Climate averages 1991–2020

Kishorganj weather
in September.

A hot, very wet month: the 5th warmest and the 8th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 30.8°C Daytime mean, September

Average low 24.9°C Night-time mean, September

Rainfall 299 mm 26 days with ≥1 mm

Daylight 12 h Sunrise to sunset, per day

September is a hot month in Kishorganj: daytime highs average 30.8°C and nights cool to about 24.9°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 299 mm of rain on roughly 26 days, which makes September a very wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 19 min on an average September day.

The nearest other city in this atlas is Nagar Naluākot (32 km away). In September its highs average 30.8°C, about as warm as Kishorganj, with 292 mm of rain.

Among the 63 cities listed in Bangladesh, Kishorganj ranks joint 12th of 63 for the warmest September highs and 50th of 63 for the driest September (rainfall, lowest first). The mean September high of those 63 cities is 30.5°C; Kishorganj is 0.3°C warmer than that mean.

From September to October, average highs fall by 0.9°C to 29.9°C, and monthly rainfall falls from 299 mm to 150 mm.

The annual picture

September in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Kishorganj climate table

1991–2020

Monthly climate averages for Kishorganj, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	24.3°C12.7°C	12.7°C	8.1	1.4	10.811 h
February	27.1°C15.2°C	15.2°C	24	3.4	11.311 h
March	30.7°C19.4°C	19.4°C	84	7.8	12.012 h
April	31.4°C22.5°C	22.5°C	267	18.6	12.713 h
May	31.3°C24.1°C	24.1°C	478	26.1	13.313 h
June	31.1°C25.4°C	25.4°C	469	28.2	13.614 h
July	30.7°C25.5°C	25.5°C	388	29.5	13.513 h
August	31.1°C25.5°C	25.5°C	317	29.2	13.013 h
September, selected	30.8°C24.9°C	24.9°C	299	26.2	12.312 h
October	29.9°C22.7°C	22.7°C	150	13.9	11.612 h
November	27.9°C18.2°C	18.2°C	25	1.6	11.011 h
December	25.3°C14.2°C	14.2°C	11	0.9	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

September in nearby cities

Distance from Kishorganj

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 limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Kishorganj) is explained once on the Kishorganj year overview and on the Sources, method and limits page.