Climate averages 1991–2020

Jönköping weather
in January.

A cold month with moderate precipitation: the coolest and the 4th driest of the year.

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

Average high 0.8°C Daytime mean, January
Average low -2.8°C Night-time mean, January
Precipitation 47 mm 11 days with ≥1 mm
Daylight 7 h Sunrise to sunset, per day
Every month in Jönköping · average highYear overview

January is a cold month in Jönköping: daytime highs average 0.8°C and nights cool to about -2.8°C. By daytime temperature it is the coolest month of the year.

Expect about 47 mm of precipitation on roughly 11 days, which makes January a month with moderate precipitation (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 7 h 19 min on an average January day.

The nearest other city in this atlas is Borås (72 km away). In January its highs average 0.9°C, about as warm as Jönköping, with 70 mm of precipitation.

Among the 21 cities listed in Sweden, Jönköping ranks 7th of 21 for the warmest January highs and 13th of 21 for the driest January (precipitation, lowest first). The mean January high of those 21 cities is 0.3°C; Jönköping is 0.4°C warmer than that mean.

From January to February, average highs rise by 0.4°C to 1.2°C, and monthly precipitation falls from 47 mm to 39 mm.

The annual picture

January 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. -10-50510152025 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 1000

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

Every month, side by side

Jönköping climate table

1991–2020
Monthly climate averages for Jönköping, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 0.8°C-2.8°C-2.8°C4710.57.37 h
February 1.2°C-3.3°C-3.3°C399.59.39 h
March 4.1°C-1.5°C-1.5°C379.011.812 h
April 9.5°C2.4°C2.4°C429.514.314 h
May 14.4°C6.9°C6.9°C6312.116.617 h
June 17.9°C11.1°C11.1°C8513.418.018 h
July 20.5°C13.8°C13.8°C8413.317.417 h
August 19.8°C13.6°C13.6°C8214.015.315 h
September 15.6°C10.2°C10.2°C6210.612.913 h
October 9.8°C5.8°C5.8°C5711.110.410 h
November 4.9°C2.0°C2.0°C5211.18.08 h
December 1.9°C-1.2°C-1.2°C5311.26.77 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

January in nearby cities

Distance from Jönköping

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