



Arnö
Arnö is a village in Södermanland, Sweden, close to the sea. It has a population of about 4,804 (2020). The climate is classified as warm-summer humid continental (Köppen Dfb), with warm summers, cold winters and precipitation in every season.
Best: Jun–Aug. Warmth, sunshine and dry days, month by month.
Arnö at a glance
The months with the highest weather score
Average high in July
Average low in January
68 mm of rain
32 mm of rain
August
within 13 km
Weather in Arnö
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Cloudy · wind 8 km/h · humidity 87%
When to go to Arnö
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 | 22 | 24 | 29 | 35 | 55 | 70 | 68 | 65 | 62 | 24 | 15 | 17 |
| High | 1° | 1° | 4° | 9° | 14° | 19° | 22° | 21° | 16° | 10° | 6° | 3° |
| Low | -3° | -4° | -2° | 2° | 6° | 11° | 13° | 13° | 10° | 5° | 2° | -1° |
| Rain (mm) | 39 | 32 | 32 | 33 | 39 | 57 | 70 | 68 | 56 | 56 | 57 | 53 |
| Wet days | 11 | 10 | 9 | 8 | 10 | 12 | 13 | 14 | 11 | 12 | 14 | 13 |
| Sea | 3° | 2° | 2° | 4° | 7° | 13° | 17° | 17° | 14° | 10° | 7° | 5° |
What's on in Arnö
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Arnö
Outdoors around Arnö
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 Arnö
Wildlife in October
The birds and mammals of Sweden seen most this month, compared with the rest of their year.
The sky over Arnö
Towns and villages around Arnö
Each with its own page: weather, climate and the best time to visit.
Arnö from above
Getting to Arnö
Places near Arnö
Places with a climate like Arnö
Matched month by month on temperature, rain and sunshine.