Cool
Average highs are around -5°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around -5°C, so pack for cooler days. Sunshine averages 0.5h per day, so this is not one of the brighter months. Rainfall averages 185mm, so showers are a real planning factor.
Monthly averages
Temp
-5°C
Rain
185mm
Sun
0.5h
Weather score
9
Poor
Cool
Average highs are around -5°C, so pack for cooler days.
Wet
Rainfall averages 185mm, so showers are a real planning factor.
Limited sun
Sunshine averages 0.5h per day, so this is not one of the brighter months.
Map
Compare Jostedalsbreen, Norway with nearby places by weather score, rain, sun, temperature, and swim conditions.
December-5°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
December185mm average rain
December is one of Jostedalsbreen's wettest months, so rain is likely to be a major planning factor.
Driest monthsApril to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December0.5 hours average sun
December is one of Jostedalsbreen's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
December9 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsApril to July
These months have the strongest weather score in the monthly averages.