Turku, Finland UV Index in April
The average UV index in Turku, Finland in April is about 2.6 (Low), peaking near 5.2 at midday on clear days. Fair skin (Type II) can burn in roughly 35 minutes without sunscreen. Minimal protection needed for most people. Sunglasses are still a good idea on bright days.
What is the UV index in Turku, Finland in April?
Average UV
2.6
Low
Midday Peak
5.2
Clear-sky estimate
Fair Skin Burn Time
35 min
Type II, no sunscreen
How long can you stay in the sun in Turku, Finland in April?
| Skin type | Time to first burn | With SPF 30 |
|---|---|---|
| Type 1 | 23 min | up to 240 min |
| Type 2 | 35 min | up to 240 min |
| Type 3 | 58 min | up to 240 min |
| Type 4 | 92 min | up to 240 min |
| Type 5 | 120 min | up to 240 min |
| Type 6 | 120 min | up to 240 min |
Estimates based on Turku, Finland's latitude and typical April sun angle. Cloud cover, altitude and reflection from water or sand can raise or lower the real UV. Check the live forecast before long days outside.
When is the UV index highest and lowest in Turku, Finland?
Highest: June (about 3). Lowest: December (about 1).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 1.1 | 2.2 | Low | 82 min |
| February | 1.6 | 3.2 | Low | 56 min |
| March | 2.1 | 4.2 | Low | 43 min |
| April | 2.6 | 5.2 | Low | 35 min |
| May | 2.9 | 5.8 | Low | 31 min |
| June | 3 | 6 | Moderate | 30 min |
| July | 3 | 6 | Moderate | 30 min |
| August | 2.7 | 5.4 | Low | 33 min |
| September | 2.3 | 4.6 | Low | 39 min |
| October | 1.8 | 3.6 | Low | 50 min |
| November | 1.2 | 2.4 | Low | 75 min |
| December | 1 | 2 | Low | 90 min |
Common questions about UV in Turku, Finland in April
Do you need sunscreen in Turku, Finland in April?
UV is low (2.6) in April, so most people only need sunscreen for long days outside, near snow or water, or at altitude.
Can you tan in Turku, Finland in April?
Tanning is slow at UV 2.6. You are unlikely to burn quickly, but UV still damages skin over long periods.
What time of day is UV strongest in Turku, Finland?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 5.2 in April. Mornings and late afternoons are safest.
Is April a good month to visit Turku, Finland for the sun?
April averages UV 2.6, compared with a yearly high of 3 in June and a low of 1 in December. Darker skin (Type VI) can burn in about 120 minutes at this level.