Arendal Climate by Month
Arendal, Agder, Norway
Mild summers and freezing winters, with rain spread through the year.
Mild summers and freezing winters, with rain spread through the year: that's Arendal's climate in short. July is the warmest month, with highs around 69°F (21°C); January is the coolest at 35°F (1°C), and nights dip to 26°F (-4°C). About 46 in (1158 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 83% relative humidity.
- Warmest month
- 69°F(21°C)
- Average high, July
- Coldest nights
- 26°F(-4°C)
- Average low, February
- Rain per year
- 46 in(1158 mm)
- No clear rainy season
- Humidity
- 83%
- Sunniest: June
Best and worst months in Arendal
Best for weatherThe most comfortable weather comes in July, with highs around 69°F (21°C) and about 3.2 in (81 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 35°F (1°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Arendal weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 35°F(1°C) | 26°F(-3°C) | 4.0 in(101 mm) | 100% | 0.4 |
| FebFebruary | 36°F(2°C) | 26°F(-4°C) | 2.6 in(67 mm) | 86% | 1.0 |
| MarMarch | 43°F(6°C) | 30°F(-1°C) | 2.6 in(65 mm) | 83% | 2.3 |
| AprApril | 50°F(10°C) | 36°F(2°C) | 2.0 in(51 mm) | 74% | 3.8 |
| MayMay | 59°F(15°C) | 44°F(7°C) | 2.7 in(68 mm) | 69% | 5.1 |
| JunJune | 65°F(18°C) | 51°F(11°C) | 3.2 in(81 mm) | 67% | 5.4 |
| JulJulyBest | 69°F(21°C) | 55°F(13°C) | 3.2 in(81 mm) | 73% | 5.0 |
| AugAugust | 67°F(20°C) | 54°F(12°C) | 4.4 in(112 mm) | 83% | 4.1 |
| SepSeptember | 61°F(16°C) | 49°F(9°C) | 5.4 in(137 mm) | 82% | 2.6 |
| OctOctober | 51°F(11°C) | 41°F(5°C) | 5.9 in(150 mm) | 84% | 1.4 |
| NovNovember | 42°F(6°C) | 34°F(1°C) | 5.6 in(142 mm) | 89% | 0.5 |
| DecDecember | 36°F(2°C) | 28°F(-2°C) | 4.1 in(103 mm) | 100% | 0.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like Arendal →- 🇸🇪UddevallaVästra Götaland, Sweden · Pop. 35k99%matchSame summer highsSame winter lowsArendal vs Uddevalla →
- 🇸🇪BoråsVästra Götaland, Sweden · Pop. 72k97%matchSame winter lowsSame summer highsArendal vs Borås →
- 🇸🇪HalmstadHalland, Sweden · Pop. 70k96%matchSame humidityArendal vs Halmstad →
- 🇸🇪VarbergHalland, Sweden · Pop. 34k94%matchSame summer highsArendal vs Varberg →
- 🇸🇪GothenburgVästra Götaland, Sweden · Pop. 608k94%matchSame sunshineSame humidityArendal vs Gothenburg →