Saint-Calais climate

Saint-Calais Weather in September

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

Average highs run from 24°C on September 1 to 20°C on September 30, and lows from 12°C to 10°C. Normal precipitation for the month is 52 mm over about 10 wet days.

September day by day

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

Normal daily high and low temperature at Saint-Calais, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
22°C
Average low
11°C
Precipitation
52 mm
Reanalysis high
35°CSep 14, 2020
Reanalysis low
3°CSep 25, 2002
Daylight
13 h 23 min to 11 h 44 min
Cloud cover
61%
Humidity
73%
Dew point
11°C
Wind
14.4 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 124°C12°C29°C 19988°C 199227%
Sep 224°C12°C29°C 20118°C 201327%
Sep 324°C12°C31°C 20058°C 201527%
Sep 424°C12°C34°C 20057°C 200027%
Sep 524°C12°C31°C 20046°C 199227%
Sep 624°C12°C32°C 20067°C 201927%
Sep 724°C12°C30°C 20167°C 201528%
Sep 823°C11°C31°C 20097°C 199230%
Sep 923°C11°C30°C 20048°C 200130%
Sep 1023°C11°C31°C 20066°C 200130%
Sep 1123°C11°C32°C 20067°C 200130%
Sep 1223°C11°C32°C 20166°C 199231%
Sep 1323°C11°C34°C 20167°C 199832%
Sep 1422°C11°C35°C 20206°C 199632%
Sep 1522°C11°C34°C 20205°C 199732%
Sep 1622°C11°C32°C 20205°C 200832%
Sep 1722°C10°C31°C 20186°C 199432%
Sep 1822°C10°C31°C 20205°C 201033%
Sep 1921°C10°C30°C 19975°C 200734%
Sep 2021°C10°C28°C 20035°C 201234%
Sep 2121°C10°C31°C 19915°C 201233%
Sep 2221°C10°C28°C 20107°C 200834%
Sep 2321°C10°C27°C 20126°C 199634%
Sep 2421°C10°C27°C 20165°C 200335%
Sep 2521°C10°C26°C 20133°C 200237%
Sep 2621°C10°C26°C 19975°C 201838%
Sep 2720°C10°C27°C 20186°C 200838%
Sep 2820°C10°C28°C 20115°C 199539%
Sep 2920°C10°C29°C 20115°C 200241%
Sep 3020°C10°C28°C 20114°C 201842%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Saint-Calais, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

September 1
sunrise 7:15 AM, sunset 8:38 PM
September 30
sunrise 7:55 AM, sunset 7:39 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 2026-09-28. Sun and moon: computed with the NOAA solar equations and Meeus.