Grimstad
Grimstad is a small town in Agder, Norway, close to the sea. It has a population of about 15,196 (2025). The climate is classified as oceanic (Köppen Cfb), with rain spread through the year and no real dry season.
Best: Jun–Aug. Warmth, sunshine and dry days, month by month.
Grimstad at a glance
The months with the highest weather score
Average high in July
Average low in January
154 mm of rain
67 mm of rain
August
within 14 km
Weather in Grimstad
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Showers · wind 24 km/h · humidity 67%
When to go to Grimstad
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 16 | 19 | 25 | 30 | 55 | 71 | 68 | 65 | 56 | 25 | 17 | 17 |
| High | 4° | 4° | 6° | 10° | 15° | 19° | 21° | 20° | 17° | 11° | 7° | 4° |
| Low | -1° | -1° | 0° | 3° | 7° | 11° | 14° | 14° | 11° | 6° | 3° | 0° |
| Rain (mm) | 122 | 78 | 88 | 67 | 82 | 75 | 96 | 122 | 132 | 162 | 154 | 114 |
| Wet days | 17 | 13 | 11 | 10 | 12 | 11 | 13 | 14 | 14 | 17 | 18 | 16 |
| Sea | 5° | 4° | 4° | 6° | 10° | 15° | 17° | 18° | 15° | 12° | 9° | 7° |
What's on in Grimstad
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Grimstad
More museums: By- og sjøfartsmuseet · Grimstad sykkelmuseum · Norsk Hagebruksmuseum · Sjøfartsmuseet i Aust-Agder
Outdoors around Grimstad
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Nature around Grimstad
Wildlife in October
The birds and mammals of Norway seen most this month, compared with the rest of their year.
The sky over Grimstad
Towns and villages around Grimstad
Each with its own page: weather, climate and the best time to visit.
Grimstad from above
Postal codes
Getting to Grimstad
Places near Grimstad
Places with a climate like Grimstad
Matched month by month on temperature, rain and sunshine.
