Izumo climate

Izumo Weather in April

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

Average highs run from 13°C on April 1 to 18°C on April 30, and lows from 8°C to 12°C. Normal precipitation for the month is 111 mm over about 12 wet days.

April day by day

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

Normal daily high and low temperature at Izumo, in °C, with the record for each date.051015202530151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

April at a glance

Average high
15°C
Average low
10°C
Precipitation
111 mm
Reanalysis high
25°CApr 30, 2005
Reanalysis low
3°CApr 3, 1995
Daylight
12 h 34 min to 13 h 35 min
Cloud cover
69%
Humidity
75%
Dew point
8°C
Wind
21.2 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
Apr 113°C8°C17°C 20024°C 199139%
Apr 213°C8°C19°C 20163°C 199637%
Apr 313°C8°C21°C 20153°C 199537%
Apr 413°C8°C19°C 19944°C 199637%
Apr 514°C8°C20°C 20133°C 201437%
Apr 614°C8°C22°C 19945°C 201437%
Apr 714°C8°C20°C 20055°C 201237%
Apr 814°C9°C20°C 20014°C 201037%
Apr 914°C9°C19°C 20095°C 199436%
Apr 1015°C9°C22°C 20054°C 199435%
Apr 1115°C9°C21°C 20094°C 199636%
Apr 1215°C9°C22°C 19984°C 199636%
Apr 1315°C9°C21°C 19985°C 199637%
Apr 1415°C10°C21°C 20025°C 201036%
Apr 1515°C10°C20°C 20024°C 201036%
Apr 1616°C10°C22°C 20026°C 200637%
Apr 1716°C10°C21°C 20015°C 200638%
Apr 1816°C10°C23°C 20048°C 199138%
Apr 1916°C10°C22°C 20046°C 199137%
Apr 2016°C11°C22°C 19985°C 199636%
Apr 2116°C11°C23°C 20184°C 199635%
Apr 2217°C11°C23°C 20027°C 199634%
Apr 2317°C11°C22°C 20197°C 202035%
Apr 2417°C11°C22°C 19987°C 199736%
Apr 2517°C11°C22°C 20037°C 201036%
Apr 2617°C12°C21°C 20148°C 199336%
Apr 2717°C12°C21°C 20158°C 200935%
Apr 2818°C12°C24°C 19989°C 201034%
Apr 2918°C12°C24°C 20128°C 199934%
Apr 3018°C12°C25°C 20059°C 199934%

Chance of rain

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

Sunrise and sunset

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

April 1
sunrise 5:56 AM, sunset 6:30 PM
April 30
sunrise 5:19 AM, sunset 6:54 PM

Every day of April: 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.