Finnkolo climate

Finnkolo Weather in September

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

Average highs run from 29°C on September 1 to 30°C on September 30, and lows from 22°C to 22°C. Normal precipitation for the month is 183 mm over about 27 wet days.

September day by day

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

Normal daily high and low temperature at Finnkolo, 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
29°C
Average low
22°C
Precipitation
183 mm
Reanalysis high
35°CSep 27, 2002
Reanalysis low
19°CSep 8, 2009
Daylight
12 h 20 min to 12 h 02 min
Cloud cover
64%
Humidity
84%
Dew point
22°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 129°C22°C31°C 200220°C 200298%
Sep 229°C22°C32°C 200220°C 199298%
Sep 329°C22°C31°C 200620°C 200698%
Sep 429°C22°C31°C 201619°C 199397%
Sep 529°C22°C31°C 200519°C 200397%
Sep 629°C22°C31°C 201720°C 200397%
Sep 729°C22°C31°C 201720°C 199197%
Sep 829°C22°C31°C 200019°C 200996%
Sep 929°C22°C31°C 199320°C 199997%
Sep 1029°C22°C31°C 200320°C 200896%
Sep 1129°C22°C31°C 200220°C 201396%
Sep 1229°C22°C31°C 200720°C 200796%
Sep 1329°C22°C31°C 199721°C 199295%
Sep 1429°C22°C31°C 201720°C 199195%
Sep 1529°C22°C31°C 200520°C 199195%
Sep 1629°C22°C32°C 200220°C 200494%
Sep 1729°C22°C32°C 200520°C 200094%
Sep 1829°C22°C32°C 200520°C 200393%
Sep 1929°C22°C32°C 200520°C 199293%
Sep 2029°C22°C31°C 200520°C 199292%
Sep 2130°C22°C33°C 200220°C 199291%
Sep 2230°C22°C32°C 200120°C 199290%
Sep 2330°C22°C32°C 200520°C 201389%
Sep 2430°C22°C32°C 200219°C 200287%
Sep 2530°C22°C32°C 200221°C 199287%
Sep 2630°C22°C33°C 200220°C 199886%
Sep 2730°C22°C35°C 200220°C 200585%
Sep 2830°C22°C34°C 200221°C 201684%
Sep 2930°C22°C33°C 200220°C 199383%
Sep 3030°C22°C32°C 200220°C 200882%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (GMT).

September 1
sunrise 6:12 AM, sunset 6:32 PM
September 30
sunrise 6:11 AM, sunset 6:13 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.