Climate averages 1991–2020

Wŏnsan weather
in March.

A cool, moderately wet month: the 9th warmest and the joint 3rd driest of the year.

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

Average high 8.3°C Daytime mean, March
Average low -0.5°C Night-time mean, March
Rainfall 42 mm 6 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Wŏnsan · average highYear overview

March is a cool month in Wŏnsan: daytime highs average 8.3°C and nights cool to about -0.5°C. By daytime temperature it is the 9th warmest of the 12 months.

Expect about 42 mm of rain on roughly 6 days, which makes March a moderately wet month (the joint 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 55 min on an average March day.

The nearest other city in this atlas is Hŭngnam (78 km away). In March its highs average 6.8°C, 1.6°C cooler than Wŏnsan, with 30 mm of rain.

Among the 38 cities listed in North Korea, Wŏnsan ranks joint 19th of 38 for the warmest March highs and joint 36th of 38 for the driest March (rainfall, lowest first). The mean March high of those 38 cities is 7.6°C; Wŏnsan is 0.8°C warmer than that mean.

From March to April, average highs rise by 6.6°C to 14.9°C, and monthly rainfall rises from 42 mm to 65 mm.

The annual picture

March 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. -10-5051015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly precipitation

Average total · mm
Average monthly precipitation totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 3000

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

Every month, side by side

Wŏnsan climate table

1991–2020
Monthly climate averages for Wŏnsan, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 0.5°C-7.7°C-7.7°C365.29.810 h
February 3.1°C-5.5°C-5.5°C344.710.711 h
March, selected 8.3°C-0.5°C-0.5°C426.411.912 h
April 14.9°C5.2°C5.2°C657.213.213 h
May 20.3°C11.2°C11.2°C1048.314.314 h
June 23.9°C16.3°C16.3°C11610.014.915 h
July 26.3°C20.6°C20.6°C25314.614.615 h
August 26.6°C21.2°C21.2°C25515.513.714 h
September 22.7°C16.3°C16.3°C1519.912.512 h
October 17.4°C9.8°C9.8°C777.911.211 h
November 9.7°C2.8°C2.8°C848.110.110 h
December 2.8°C-4.4°C-4.4°C425.29.59 h

Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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

March in nearby cities

Distance from Wŏnsan

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 Wŏnsan) is explained once on the Wŏnsan year overview and on the Sources, method and limits page.