Climate averages 1991–2020

Sirajganj weather
in July.

A hot, very wet month: the 6th warmest and the 11th driest of the year.

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

Average high 30.8°C Daytime mean, July

Average low 25.8°C Night-time mean, July

Rainfall 340 mm 28 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

July is a hot month in Sirajganj: daytime highs average 30.8°C and nights cool to about 25.8°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 340 mm of rain on roughly 28 days, which makes July a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 30 min on an average July day.

The nearest other city in this atlas is Tangail (31 km away). In July its highs average 30.9°C, about as warm as Sirajganj, with 340 mm of rain.

Among the 63 cities listed in Bangladesh, Sirajganj ranks joint 25th of 63 for the warmest July highs and joint 10th of 63 for the driest July (rainfall, lowest first). The mean July high of those 63 cities is 30.5°C; Sirajganj is 0.3°C warmer than that mean.

From July to August, average highs rise by 0.1°C to 30.9°C, and monthly rainfall falls from 340 mm to 285 mm.

The annual picture

July 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

Sirajganj climate table

1991–2020

Monthly climate averages for Sirajganj, 1991–2020
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, selected	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	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

July in nearby cities

Distance from Sirajganj

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 Sirajganj) is explained once on the Sirajganj year overview and on the Sources, method and limits page.