Siliguri climate

Siliguri Weather in September

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

Average highs run from 31°C on September 1 to 30°C on September 30, and lows from 25°C to 24°C. Normal precipitation for the month is 285 mm over about 24 wet days.

September day by day

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

Normal daily high and low temperature at Siliguri, in °C, with the record for each date.2025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
30°C
Average low
25°C
Precipitation
285 mm
Reanalysis high
37°CSep 20, 1993
Reanalysis low
21°CSep 30, 2019
Daylight
12 h 41 min to 11 h 56 min
Cloud cover
71%
Humidity
86%
Dew point
25°C
Wind
7.9 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
Sep 131°C25°C34°C 199223°C 199388%
Sep 231°C25°C34°C 199223°C 199388%
Sep 331°C25°C33°C 199423°C 199387%
Sep 431°C25°C33°C 199423°C 199386%
Sep 531°C25°C34°C 199424°C 200786%
Sep 631°C25°C34°C 199422°C 200785%
Sep 731°C25°C35°C 199423°C 200784%
Sep 831°C25°C35°C 201224°C 199683%
Sep 931°C25°C33°C 200224°C 201182%
Sep 1031°C25°C33°C 199424°C 199782%
Sep 1131°C25°C35°C 199323°C 200481%
Sep 1231°C25°C35°C 199323°C 200480%
Sep 1331°C25°C34°C 199622°C 200479%
Sep 1431°C25°C34°C 199622°C 200479%
Sep 1530°C25°C34°C 199523°C 200478%
Sep 1630°C25°C34°C 199623°C 201078%
Sep 1730°C25°C33°C 199322°C 200078%
Sep 1830°C25°C35°C 199322°C 200078%
Sep 1930°C24°C34°C 199323°C 200078%
Sep 2030°C24°C37°C 199322°C 200077%
Sep 2130°C24°C33°C 199222°C 200076%
Sep 2230°C24°C34°C 199221°C 200675%
Sep 2330°C24°C34°C 199222°C 200674%
Sep 2430°C24°C34°C 199221°C 200673%
Sep 2530°C24°C33°C 199421°C 200271%
Sep 2630°C24°C32°C 199421°C 199470%
Sep 2730°C24°C32°C 200921°C 199769%
Sep 2830°C24°C32°C 199421°C 199767%
Sep 2930°C24°C33°C 199421°C 199265%
Sep 3030°C24°C33°C 199421°C 201963%

Chance of rain

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

Sunrise and sunset

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

September 1
sunrise 5:16 AM, sunset 5:57 PM
September 30
sunrise 5:28 AM, sunset 5:24 PM

Every day of September: 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.