Oga climate

Oga Weather in September

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

Average highs run from 26°C on September 1 to 20°C on September 30, and lows from 20°C to 15°C. Normal precipitation for the month is 150 mm over about 15 wet days.

September day by day

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

Normal daily high and low temperature at Oga, in °C, with the record for each date.101520253035151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
23°C
Average low
18°C
Precipitation
150 mm
Reanalysis high
33°CSep 1, 2012
Reanalysis low
11°CSep 21, 2001
Daylight
13 h 05 min to 11 h 50 min
Cloud cover
71%
Humidity
80%
Dew point
17°C
Wind
14.8 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 126°C20°C33°C 201216°C 201752%
Sep 226°C20°C32°C 201215°C 201753%
Sep 325°C20°C32°C 201214°C 201755%
Sep 425°C20°C30°C 201617°C 200056%
Sep 525°C20°C29°C 202016°C 200056%
Sep 625°C19°C30°C 200716°C 200154%
Sep 725°C19°C32°C 201916°C 199354%
Sep 825°C19°C31°C 201215°C 200952%
Sep 925°C19°C30°C 201915°C 200951%
Sep 1024°C19°C28°C 200616°C 200452%
Sep 1124°C19°C27°C 201214°C 200452%
Sep 1224°C18°C27°C 201214°C 201854%
Sep 1324°C18°C29°C 200315°C 199754%
Sep 1424°C18°C31°C 201215°C 200653%
Sep 1523°C18°C30°C 200013°C 200652%
Sep 1623°C18°C30°C 201212°C 199753%
Sep 1723°C17°C32°C 201214°C 199252%
Sep 1823°C17°C32°C 201213°C 199151%
Sep 1922°C17°C27°C 201214°C 199250%
Sep 2022°C17°C27°C 200813°C 200949%
Sep 2122°C16°C27°C 200711°C 200151%
Sep 2222°C16°C26°C 200811°C 200149%
Sep 2322°C16°C26°C 201911°C 200150%
Sep 2421°C16°C29°C 199911°C 200350%
Sep 2521°C16°C25°C 201313°C 199750%
Sep 2621°C16°C24°C 201612°C 200250%
Sep 2721°C15°C24°C 201212°C 200550%
Sep 2821°C15°C27°C 201911°C 200150%
Sep 2920°C15°C26°C 201211°C 200150%
Sep 3020°C15°C24°C 199412°C 200549%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Oga, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+9).

September 1
sunrise 5:08 AM, sunset 6:13 PM
September 30
sunrise 5:35 AM, sunset 5:25 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.