Tonekābon climate

Tonekābon Weather in September

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

Average highs run from 27°C on September 1 to 24°C on September 30, and lows from 25°C to 22°C. Normal precipitation for the month is 93 mm over about 9 wet days.

September day by day

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

Normal daily high and low temperature at Tonekābon, in °C, with the record for each date.1520253035151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
26°C
Average low
24°C
Precipitation
93 mm
Reanalysis high
33°CSep 7, 2017
Reanalysis low
18°CSep 26, 1995
Daylight
12 h 58 min to 11 h 51 min
Cloud cover
55%
Humidity
74%
Dew point
20°C
Wind
15.5 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 127°C25°C31°C 200622°C 199222%
Sep 227°C25°C31°C 201022°C 199422%
Sep 327°C25°C30°C 200621°C 199424%
Sep 427°C25°C30°C 200721°C 199425%
Sep 527°C25°C31°C 201321°C 199726%
Sep 627°C25°C30°C 201721°C 199426%
Sep 727°C25°C33°C 201722°C 199826%
Sep 827°C24°C31°C 199621°C 201927%
Sep 927°C24°C31°C 200721°C 199726%
Sep 1026°C24°C32°C 200421°C 199326%
Sep 1126°C24°C28°C 201722°C 199127%
Sep 1226°C24°C28°C 201421°C 201928%
Sep 1326°C24°C28°C 201720°C 199729%
Sep 1426°C24°C31°C 200719°C 199730%
Sep 1526°C24°C30°C 201619°C 199730%
Sep 1626°C23°C29°C 201821°C 200630%
Sep 1726°C23°C28°C 201720°C 200629%
Sep 1826°C23°C29°C 200320°C 200629%
Sep 1925°C23°C29°C 202020°C 199728%
Sep 2025°C23°C28°C 201720°C 200128%
Sep 2125°C23°C30°C 201920°C 199329%
Sep 2225°C23°C28°C 201720°C 199331%
Sep 2325°C23°C30°C 199819°C 199632%
Sep 2425°C23°C30°C 200419°C 200933%
Sep 2525°C22°C28°C 201120°C 200934%
Sep 2625°C22°C29°C 201918°C 199534%
Sep 2725°C22°C28°C 200219°C 199534%
Sep 2824°C22°C28°C 200219°C 199234%
Sep 2924°C22°C30°C 199619°C 199235%
Sep 3024°C22°C28°C 201019°C 199236%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Tonekābon, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+3:30).

September 1
sunrise 5:37 AM, sunset 6:35 PM
September 30
sunrise 6:01 AM, sunset 5:52 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.