Idogaya-kamimachi climate

Idogaya-kamimachi Weather in September

NASA POWER reanalysis for the half-degree grid cell around Idogaya-kamimachi, 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 23°C on September 30, and lows from 21°C to 15°C. Normal precipitation for the month is 216 mm over about 15 wet days.

September day by day

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

Normal daily high and low temperature at Idogaya-kamimachi, in °C, with the record for each date.152025303540151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
26°C
Average low
18°C
Precipitation
216 mm
Record high
35°CSep 3, 2025
Record low
18°CSep 23, 2025
Daylight
12 h 55 min to 11 h 53 min
Cloud cover
71%
Humidity
84%
Dew point
19°C
Wind
12.6 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowRecord highRecord lowChance wet
Sep 129°C21°C29°C 202625°C 202649%
Sep 229°C21°C31°C 202625°C 202650%
Sep 329°C21°C35°C 202524°C 202650%
Sep 429°C21°C27°C 202520°C 202651%
Sep 529°C21°C28°C 202519°C 202651%
Sep 628°C21°C31°C 202519°C 202651%
Sep 728°C20°C31°C 202522°C 202651%
Sep 828°C20°C34°C 202526°C 202650%
Sep 928°C20°C30°C 202618°C 202651%
Sep 1028°C20°C32°C 202518°C 202651%
Sep 1127°C20°C33°C 202519°C 202652%
Sep 1227°C19°C28°C 202521°C 202650%
Sep 1327°C19°C29°C 202622°C 202650%
Sep 1427°C19°C33°C 202523°C 202651%
Sep 1527°C19°C30°C 202522°C 202650%
Sep 1626°C18°C32°C 202519°C 202649%
Sep 1726°C18°C34°C 202520°C 202650%
Sep 1826°C18°C32°C 202519°C 202551%
Sep 1926°C18°C25°C 202620°C 202550%
Sep 2025°C17°C28°C 202521°C 202650%
Sep 2125°C17°C31°C 202520°C 202550%
Sep 2225°C17°C31°C 202619°C 202549%
Sep 2325°C17°C25°C 202518°C 202549%
Sep 2424°C16°C27°C 202519°C 202549%
Sep 2524°C16°C27°C 202521°C 202549%
Sep 2624°C16°C32°C 202523°C 202548%
Sep 2724°C16°C28°C 202521°C 202548%
Sep 2824°C16°C29°C 202523°C 202549%
Sep 2924°C15°C31°C 202522°C 202549%
Sep 3023°C15°C27°C 202520°C 202548%

Chance of rain

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

Sunrise and sunset

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

September 1
sunrise 5:14 AM, sunset 6:09 PM
September 30
sunrise 5:35 AM, sunset 5:28 PM

Every day of September: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station JAW00043325, every year on file, quality-flagged values removed. 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.