When to Go
Best Time to Visit Ukko (island)
Summer offers easiest access and long daylight; winter is for specialists chasing northern lights and winter landscapes.
Summer (Midnight Sun)
June-July · 5-20°C
Longest daylight and easiest access; good for boating and birdwatching.
Winter (Aurora Season)
December-February · -25--5°C
Severe cold and polar night conditions; travel only with experienced operators.
Weather & Climate near Ukko (island)
Climate
Ukko's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -18°C to 17°C. Semi-arid with limited rainfall.
Air Quality:
AQI 11
Good
Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
28°
Warmest Month
-37°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -18° - -8° | -18° | 25 mm | partly cloudy | 99% | 2.2 m/s | 0.0 low | 1.9h |
| February | Poor | -17° - -7° | -17° | 20 mm | overcast | 98% | 2.4 m/s | 0.0 low | 7.3h |
| March | Poor | -12° - -2° | -12° | 23 mm | overcast | 97% | 2.6 m/s | 0.1 low | 11.4h |
| April | Poor | -7° - 3° | -6° | 22 mm | overcast | 95% | 2.7 m/s | 0.4 low | 15.5h |
| May | Poor | -1° - 7° | 1° | 33 mm | overcast | 85% | 2.7 m/s | 0.7 moderate | 20.5h |
| June | Acceptable | 5° - 14° | 8° | 48 mm | overcast | 79% | 2.9 m/s | 0.9 moderate | 24.0h |
| July | Good | 9° - 17° | 13° | 63 mm | overcast | 82% | 2.5 m/s | 0.9 moderate | 22.5h |
| August | Acceptable | 7° - 15° | 11° | 62 mm | overcast | 86% | 2.2 m/s | 0.6 moderate | 17.2h |
| September | Acceptable | 3° - 9° | 5° | 46 mm | overcast | 92% | 2.2 m/s | 0.2 low | 13.0h |
| October | Poor | -2° - 3° | -3° | 35 mm | overcast | 97% | 2.5 m/s | 0.0 low | 8.9h |
| November | Poor | -10° - -3° | -10° | 31 mm | overcast | 99% | 2.1 m/s | 0.0 low | 3.9h |
| December | - | -15° - -6° | -15° | 24 mm | - | 99% | 2.1 m/s | 0.0 low | 0.0h |
Getting There & Around
How to Get to Ukko (island)
Local boat services or private boats from nearby coastal villages in Lapland provide access. Timing and safety depend on season; in winter travel over ice requires local expertise.
Tips for Visiting Ukko (island)
- Prepare for polar summer daylight or polar night in winter-plan activities according to season.
- Check with local Finnish Lapland authorities for access rules; small islands can have protected habitats.
- Bring insect protection in summer-mosquitoes in Lapland can be persistent near shorelines.
