Siwān climate

Siwān Weather in July

NASA POWER reanalysis for the half-degree grid cell around Siwān, 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 July 1 to 33°C on July 31, and lows from 28°C to 27°C. Normal precipitation for the month is 276 mm over about 25 wet days.

July day by day

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

Normal daily high and low temperature at Siwān, in °C, with the record for each date.202530354045151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
34°C
Average low
27°C
Precipitation
276 mm
Reanalysis high
44°CJul 6, 1992
Reanalysis low
24°CJul 13, 1996
Daylight
13 h 45 min to 13 h 22 min
Cloud cover
80%
Humidity
75%
Dew point
25°C
Wind
13.3 km/h

Every day of the month

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

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Jul 137°C28°C42°C 199226°C 201375%
Jul 237°C28°C42°C 199226°C 200176%
Jul 336°C28°C41°C 199226°C 200076%
Jul 436°C28°C43°C 199226°C 199478%
Jul 536°C28°C44°C 199226°C 202078%
Jul 636°C28°C44°C 199226°C 200578%
Jul 735°C28°C44°C 199226°C 201179%
Jul 835°C28°C43°C 199226°C 201179%
Jul 935°C28°C39°C 199226°C 202078%
Jul 1035°C28°C40°C 200226°C 200478%
Jul 1135°C27°C40°C 200226°C 200378%
Jul 1235°C27°C40°C 200224°C 201779%
Jul 1335°C27°C40°C 200224°C 199680%
Jul 1434°C27°C40°C 201825°C 199280%
Jul 1534°C27°C42°C 201826°C 199680%
Jul 1634°C27°C41°C 201825°C 200579%
Jul 1734°C27°C40°C 201826°C 200578%
Jul 1834°C27°C39°C 201825°C 200479%
Jul 1934°C27°C41°C 201825°C 200778%
Jul 2034°C27°C42°C 201825°C 200478%
Jul 2134°C27°C39°C 199125°C 202078%
Jul 2234°C27°C39°C 201825°C 200078%
Jul 2334°C27°C38°C 200225°C 201279%
Jul 2434°C27°C38°C 200225°C 200081%
Jul 2534°C27°C39°C 199125°C 201781%
Jul 2634°C27°C40°C 199125°C 201580%
Jul 2733°C27°C40°C 199125°C 200780%
Jul 2833°C27°C41°C 199125°C 200779%
Jul 2933°C27°C39°C 199125°C 200779%
Jul 3033°C27°C37°C 199124°C 201080%
Jul 3133°C27°C39°C 199125°C 201280%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Siwān, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+5:30).

July 1
sunrise 5:04 AM, sunset 6:49 PM
July 31
sunrise 5:18 AM, sunset 6:40 PM

Every day of July: 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.