Last updated: June 2, 2025
In Kiruna, Sweden, understanding the UV Index is essential for maintaining skin health and preventing sunburn, even in this unique Arctic environment. As a place characterized by a Dfc climate, Kiruna experiences considerable seasonal variations, which can impact UV exposure. While the UV Index can reach a moderate level of 5 during midday hours, it’s crucial for residents and visitors alike to be aware of changing UV levels throughout the day. Staying informed not only helps protect against immediate skin damage but also fosters long-term health, allowing everyone to enjoy Kiruna's stunning landscapes without the hidden risks of sun exposure.
The UV Index throughout the day starts off gently, with a maximum of 2 at 7:00 AM, allowing for a smooth start to your morning. As the sun rises higher, the index climbs to 3 by 8:00 AM and 9:00 AM, maintaining a moderate exposure level. The peak UV intensity occurs at 11:00 AM, 12:00 PM, and 1:00 PM, soaring to 5 — a clear reminder to take precautions if you're spending time outdoors. The intensity gradually tapers off in the afternoon, dropping to 4 by 3:00 PM and then sliding back down to 2 by 6:00 PM. Finally, as the day winds down, the UV Index falls to a gentle 1 by 7:00 PM, making for a pleasant evening transition. Enjoy your day safely under the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, seasonal UV changes reflect a notable variation in sun exposure. January to February and October to December witness low UV Index levels (1) with a burn time of 45 minutes, making sun protection less critical. However, as March approaches, the UV Index rises to 2, still within the low category, but caution should be exercised. The high-risk months are predominantly from April to September, where the UV Index peaks at 5 during June and July, categorizing as moderate; individuals should limit sun exposure to 30 minutes during these times. Residents and visitors are advised to take appropriate sun safety measures, including wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours, especially in the warmer months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kiruna | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 1 | 1 | 1 |
| Sollentuna UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Uppsala UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Stockholm UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Goeteborg UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 2 | 1 | 1 |
| Malmoe UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |