Climate Chart of Ålesund, Norway
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Ålesund, Norway, the climate data cover 2013–2023. Monthly mean temperatures reach their highest at July / August (14.6 °C) and lowest at January (1.7 °C), giving a broad sense of the year’s thermal range without describing daytime highs. The record also shows distinct monthly patterns in rainfall, sunshine and snowfall, so visitors planning outdoor time may want to consider these measures separately rather than treating one month as best across all conditions.
Climate overview
Temperature
The warmest monthly mean temperatures occur in July / August at 14.6 °C; the coolest monthly mean is in January at 1.7 °C. These are averages for whole months, not daytime maximum temperatures, so they describe the monthly baseline rather than the range visitors might experience from day to day. The unweighted mean across monthly means is 7.7 °C, a summary that does not weight months by their number of days.
Rain
Mean daily rainfall is lowest in April at 2.77 mm/day, while its highest monthly mean is in October at 7.43 mm/day. The overall unweighted mean of monthly daily-rainfall means is 4.46 mm/day. These are daily averages, not monthly totals, and they do not show how often rain falls or guarantee dry weather in the lower-mean month.
Snow
The highest monthly mean for daily snowfall is recorded in February at 18.48 mm/day, while the unweighted mean of monthly daily-snowfall means is 7.67 mm/day. These are average daily amounts rather than monthly snowfall totals; they do not establish the number of snowy days, snow depth or how long snow remains on the ground.
Sunshine
Average daily sunshine reaches its highest level in June at 11.05 hours/day and its lowest in December at 0.46 hours/day. The unweighted mean across the monthly sunshine means is 6.38 hours/day. These figures describe average sunshine duration, not day length, and cannot by themselves indicate how consistently bright individual days will be.
Best Travel Time Guide for Ålesund, Norway: Ideal Seasons and Weather Insights
If lower average rainfall is your priority, April is the conditional option, with mean daily rainfall of 2.77 mm/day; this does not promise rain-free days or indicate how frequently rain occurs. For rain preparation, note that the highest monthly mean is in October at 7.43 mm/day, and plan for changing conditions rather than relying on averages as a forecast. Visitors prioritising cooler monthly averages can consider January, when the monthly mean temperature is 1.7 °C; it is not a daytime maximum or a guarantee of particular conditions during a visit. For outdoor sightseeing with more average sunshine, June records 11.05 hours/day per day, while December records 0.46 hours/day. Sunshine duration is not day length, and these criteria point to different considerations rather than a single best time to visit. For winter travel planning, the highest monthly mean daily snowfall occurs in February at 18.48 mm/day. This average does not reveal the number of snowy days, snow cover or depth, so it cannot establish whether snow will be present during a particular visit.
Climate Data Overview for Ålesund, Norway
Explore the comprehensive climate data for Ålesund, Norway. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 1.7 | 3.73 | 17.71 | 1.39 |
| Feb | 2.3 | 2.87 | 18.48 | 3.74 |
| Mar | 3.1 | 2.87 | 13.04 | 6.27 |
| Apr | 5.6 | 2.77 | 11.10 | 9.54 |
| May | 9.3 | 2.89 | 3.54 | 10.52 |
| Jun | 12.8 | 3.57 | 0.00 | 11.05 |
| Jul | 14.6 | 4.81 | 0.00 | 10.82 |
| Aug | 14.6 | 5.57 | 0.00 | 9.11 |
| Sep | 12.4 | 7.33 | 0.13 | 6.73 |
| Oct | 8.3 | 7.43 | 1.78 | 4.57 |
| Nov | 4.6 | 4.56 | 8.11 | 2.35 |
| Dec | 2.7 | 5.12 | 18.17 | 0.46 |
| Average | 7.7 | 4.46 | 7.67 | 6.38 |