Oshima climate

Oshima Weather in July

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

Average highs run from 25°C on July 1 to 29°C on July 31, and lows from 21°C to 25°C. Normal precipitation for the month is 214 mm over about 16 wet days.

July day by day

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

Normal daily high and low temperature at Oshima, in °C, with the record for each date.152025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
27°C
Average low
23°C
Precipitation
214 mm
Reanalysis high
36°CJul 29, 2018
Reanalysis low
17°CJul 1, 1993
Daylight
14 h 40 min to 14 h 04 min
Cloud cover
75%
Humidity
83%
Dew point
22°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
Jul 125°C21°C30°C 201817°C 199358%
Jul 225°C21°C32°C 201818°C 200358%
Jul 325°C21°C30°C 201818°C 200359%
Jul 425°C21°C29°C 201817°C 199660%
Jul 526°C21°C30°C 200418°C 199960%
Jul 626°C21°C30°C 200217°C 199661%
Jul 726°C22°C29°C 200418°C 199662%
Jul 826°C22°C30°C 200419°C 199660%
Jul 926°C22°C30°C 201419°C 200360%
Jul 1026°C22°C30°C 201719°C 199661%
Jul 1126°C22°C32°C 201718°C 199660%
Jul 1226°C22°C30°C 201518°C 199659%
Jul 1326°C22°C32°C 201518°C 199658%
Jul 1426°C22°C31°C 201719°C 200358%
Jul 1527°C23°C30°C 201118°C 200357%
Jul 1627°C23°C31°C 201818°C 200356%
Jul 1727°C23°C30°C 201818°C 200355%
Jul 1827°C23°C30°C 201819°C 199754%
Jul 1927°C23°C31°C 199619°C 199352%
Jul 2027°C23°C31°C 201818°C 199350%
Jul 2127°C23°C32°C 201719°C 199349%
Jul 2228°C24°C32°C 201820°C 199348%
Jul 2328°C24°C31°C 201820°C 199347%
Jul 2428°C24°C31°C 199420°C 200746%
Jul 2528°C24°C31°C 199420°C 200344%
Jul 2628°C24°C32°C 201920°C 200342%
Jul 2728°C24°C33°C 199920°C 200341%
Jul 2829°C24°C31°C 199821°C 200940%
Jul 2929°C24°C36°C 201821°C 200741%
Jul 3029°C25°C33°C 200021°C 200741%
Jul 3129°C25°C33°C 200021°C 200342%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Oshima, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

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

July 1
sunrise 4:37 AM, sunset 7:17 PM
July 31
sunrise 4:57 AM, sunset 7:01 PM

Every day of July: 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.