About Hisøya
Hisøya is an island in Agder county, Norway, located immediately south of the town of Arendal and forming part of Arendal municipality. The island is primarily residential and is closely connected to the town across the harbour.
Local roads and bridges link the island to the mainland, and it functions as a suburban area within the Arendal urban zone. The landscape combines built-up neighbourhoods with shoreline areas and small wooded or agricultural parcels.
Historically the island has hosted settlements linked to maritime and local industries; over time it has become more residential as Arendal expanded. Present-day amenities and services are integrated with those of the nearby town.
Geographically it sits in the coastal archipelago of southern Norway, immediately adjacent to Arendal town centre and visible across the harbour from the town’s waterfront.
Best Time to Visit Hisøya
Best visited in summer for easy boat access and to experience island culture at its liveliest.
Weather & Climate near Hisøya
Hisøya's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -5°C to 20°C. Abundant rainfall (1019 mm/year), wettest in October.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -4° - 1° | -7° | 94 mm | overcast | 93% | 5.0 m/s | 0.0 low | 6.9h |
| February | Poor | -5° - 1° | -7° | 58 mm | overcast | 92% | 4.8 m/s | 0.1 low | 9.1h |
| March | Poor | -2° - 5° | -3° | 73 mm | overcast | 88% | 4.7 m/s | 0.3 low | 11.6h |
| April | Good | 2° - 9° | 2° | 48 mm | partly cloudy | 82% | 4.5 m/s | 0.6 moderate | 14.2h |
| May | Good | 6° - 15° | 11° | 61 mm | partly cloudy | 79% | 4.4 m/s | 1.0 high | 16.6h |
| June | Good | 10° - 18° | 14° | 61 mm | partly cloudy | 78% | 4.3 m/s | 1.4 high | 17.9h |
| July | Very Good | 12° - 20° | 16° | 67 mm | partly cloudy | 81% | 4.2 m/s | 1.3 high | 17.2h |
| August | Good | 12° - 19° | 15° | 87 mm | partly cloudy | 83% | 4.1 m/s | 0.9 moderate | 15.1h |
| September | Good | 8° - 15° | 12° | 124 mm | overcast | 85% | 4.6 m/s | 0.5 low | 12.6h |
| October | Poor | 5° - 11° | 5° | 135 mm | overcast | 88% | 4.7 m/s | 0.2 low | 10.0h |
| November | Poor | 0° - 5° | -1° | 124 mm | overcast | 91% | 4.7 m/s | 0.0 low | 7.6h |
| December | Poor | -3° - 2° | -5° | 87 mm | overcast | 92% | 4.7 m/s | 0.0 low | 6.2h |
How to Get to Hisøya
Hisøya is reachable from Arendal (Aust-Agder). Local roads and short ferry crossings connect the island to the mainland; check Arendal municipal transport and local ferry operators for current schedules.
Tips for Visiting Hisøya
- If using public transport from Arendal, check ferry or local bus schedules - some routes run seasonally.
- Explore the coastal path toward the old wooden churches and watch for seabird colonies on the rocky points.
- Bring binoculars for views of the skerries and fishing boats at dawn.
