Oyama climate

Oyama Weather in February

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

Average highs run from 4°C on February 1 to 8°C on February 28, and lows from -5°C to -3°C. Normal precipitation for the month is 65 mm over about 6 wet days.

February day by day

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

Normal daily high and low temperature at Oyama, in °C, with the record for each date.-1001020301510152025
  • Normal low
  • Normal high
  • Record high
  • Record low

February at a glance

Average high
6°C
Average low
-4°C
Precipitation
65 mm
Record high
22°CFeb 23, 2026
Record low
-5°CFeb 8, 2026
Daylight
10 h 28 min to 11 h 22 min
Cloud cover
52%
Humidity
78%
Dew point
-4°C
Wind
9.4 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
Feb 14°C-5°C12°C 20252°C 202619%
Feb 24°C-5°C11°C 20260°C 202620%
Feb 35°C-5°C11°C 20260°C 202619%
Feb 45°C-5°C12°C 2026-2°C 202519%
Feb 55°C-5°C14°C 2026-2°C 202519%
Feb 65°C-5°C16°C 20260°C 202520%
Feb 75°C-5°C10°C 2025-2°C 202620%
Feb 85°C-5°C10°C 2025-5°C 202622%
Feb 95°C-5°C11°C 2025-1°C 202521%
Feb 105°C-4°C11°C 20260°C 202521%
Feb 115°C-4°C11°C 2025-1°C 202522%
Feb 125°C-4°C13°C 20253°C 202622%
Feb 136°C-4°C13°C 20250°C 202522%
Feb 146°C-4°C15°C 20263°C 202522%
Feb 156°C-4°C18°C 20267°C 202522%
Feb 166°C-4°C16°C 20253°C 202623%
Feb 176°C-4°C16°C 20252°C 202523%
Feb 186°C-4°C12°C 20260°C 202523%
Feb 196°C-4°C11°C 2026-2°C 202524%
Feb 206°C-4°C10°C 20263°C 202624%
Feb 217°C-4°C16°C 20260°C 202526%
Feb 227°C-4°C18°C 2026-1°C 202527%
Feb 237°C-3°C22°C 2026-1°C 202529%
Feb 247°C-3°C17°C 20261°C 202528%
Feb 257°C-3°C12°C 20253°C 202528%
Feb 267°C-3°C19°C 20253°C 202529%
Feb 277°C-3°C17°C 20264°C 202530%
Feb 288°C-3°C22°C 20266°C 202632%
Feb 298°C-3°C33%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Oyama, in percent.01020304011020
  • Chance of a wet day

Sunrise and sunset

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

February 1
sunrise 6:44 AM, sunset 5:12 PM
February 28
sunrise 6:16 AM, sunset 5:38 PM

Every day of February: 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.