Sirajganj Weather in May

NASA POWER reanalysis for the half-degree grid cell around Sirajganj, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 37°C on May 1 to 35°C on May 31, and lows from 26°C to 27°C. Normal precipitation for the month is 177 mm over about 22 wet days.

May day by day

The normal high and low for each date, in °C.

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

May at a glance

Average high: 37°C
Average low: 27°C
Precipitation: 177 mm
Reanalysis high: 45°CMay 2, 1995
Reanalysis low: 21°CMay 4, 2004
Daylight: 13 h 04 min to 13 h 32 min
Cloud cover: 66%
Humidity: 64%
Dew point: 23°C
Wind: 12.2 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
May 1	37°C	26°C	44°C 1995	23°C 2020	58%
May 2	37°C	26°C	45°C 1995	24°C 2017	57%
May 3	37°C	26°C	44°C 1995	23°C 2017	58%
May 4	37°C	26°C	44°C 1994	21°C 2004	59%
May 5	37°C	26°C	44°C 1994	22°C 2019	58%
May 6	37°C	26°C	44°C 1994	22°C 2003	59%
May 7	37°C	26°C	44°C 1994	23°C 2019	59%
May 8	37°C	26°C	44°C 1994	23°C 1992	59%
May 9	37°C	26°C	44°C 1996	23°C 2020	58%
May 10	37°C	26°C	44°C 1996	25°C 2017	58%
May 11	37°C	26°C	43°C 2004	22°C 1997	58%
May 12	37°C	26°C	43°C 1992	22°C 1997	59%
May 13	37°C	26°C	43°C 1996	24°C 2009	61%
May 14	37°C	27°C	43°C 1994	25°C 2018	62%
May 15	37°C	27°C	42°C 2014	24°C 2006	64%
May 16	37°C	27°C	44°C 1992	24°C 2006	64%
May 17	37°C	27°C	43°C 2014	24°C 2018	65%
May 18	37°C	27°C	43°C 2014	24°C 2015	67%
May 19	37°C	27°C	43°C 2014	25°C 2018	67%
May 20	37°C	27°C	43°C 2002	24°C 2020	68%
May 21	37°C	27°C	43°C 2014	25°C 2020	70%
May 22	36°C	27°C	42°C 2002	24°C 2020	70%
May 23	36°C	27°C	42°C 1996	24°C 2020	71%
May 24	36°C	27°C	42°C 1991	25°C 2004	73%
May 25	36°C	27°C	43°C 1996	25°C 2010	74%
May 26	36°C	27°C	44°C 1995	25°C 1997	74%
May 27	36°C	27°C	44°C 1996	25°C 2009	74%
May 28	36°C	27°C	44°C 1996	25°C 2011	73%
May 29	36°C	27°C	44°C 1996	25°C 2002	73%
May 30	36°C	27°C	41°C 1992	25°C 2017	74%
May 31	35°C	27°C	42°C 2007	24°C 2017	75%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+6).

May 1: sunrise 5:26 AM, sunset 6:30 PM
May 31: sunrise 5:13 AM, sunset 6:45 PM

Every day of May: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.