Climate averages 1991–2020

Ōtawara weather
in February.

A cold, moderately wet month: the 11th warmest and the joint 2nd driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 6.2°C Daytime mean, February
Average low -2.6°C Night-time mean, February
Rainfall 54 mm 8 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Ōtawara · average highYear overview

February is a cold month in Ōtawara: daytime highs average 6.2°C and nights cool to about -2.6°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 54 mm of rain on roughly 8 days, which makes February a moderately wet month (the joint 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 49 min on an average February day.

The nearest other city in this atlas is Nasushiobara (13 km away). In February its highs average 5.3°C, 0.8°C cooler than Ōtawara, with 57 mm of rain.

Among the 303 cities listed in Japan, Ōtawara ranks joint 240th of 303 for the warmest February highs and joint 31st of 303 for the driest February (rainfall, lowest first). The mean February high of those 303 cities is 7.9°C; Ōtawara is 1.7°C cooler than that mean.

From February to March, average highs rise by 3.9°C to 10.0°C, and monthly rainfall rises from 54 mm to 104 mm.

The annual picture

February in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. -5051015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Ōtawara climate table

1991–2020
Monthly climate averages for Ōtawara, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 5.3°C-2.9°C-2.9°C547.19.910 h
February, selected 6.2°C-2.6°C-2.6°C547.610.811 h
March 10.0°C-0.1°C-0.1°C10412.511.912 h
April 15.7°C4.9°C4.9°C12112.413.113 h
May 20.6°C10.3°C10.3°C14213.414.114 h
June 23.5°C15.2°C15.2°C16316.214.615 h
July 26.8°C19.5°C19.5°C21219.714.414 h
August 27.9°C20.7°C20.7°C16216.713.614 h
September 24.0°C17.0°C17.0°C19315.312.512 h
October 18.6°C10.8°C10.8°C16912.911.311 h
November 13.3°C4.3°C4.3°C808.410.210 h
December 8.1°C-0.3°C-0.3°C516.89.710 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

February in nearby cities

Distance from Ōtawara

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ōtawara) is explained once on the Ōtawara year overview and on the Sources, method and limits page.