Last updated: May 3, 2025
In Kalix, Sweden, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the daily fluctuations in UV levels helps residents and visitors alike to prevent sunburn and mitigate long-term skin damage. With a Dfc climate, Kalix experiences varying UV exposure, especially during late spring and summer, when midday levels can reach a moderate 5. By staying informed about the UV Index, you can enjoy the beautiful outdoor scenery without compromising your skin's well-being.
The UV Index throughout the day reveals a noticeable peak between 12:00 PM and 1:00 PM, reaching a maximum of 5, indicating moderate sun exposure risk. Early morning sees a low range, with values of 2 at 7:00 AM and 8:00 AM, gradually rising to a moderate 3 by 9:00 AM. As the sun climbs higher, the index escalates to 4 by 10:00 AM and continues to hold steady until 1:00 PM. Following this peak, it begins to taper off, dropping back to 4 at 2:00 PM, and then declines further to 2 by 5:00 PM. As the day winds down, the UV Index continues to decrease, ultimately reaching a minimal 1 at 6:00 PM and 7:00 PM, suggesting a safer end to outdoor activities. Make sure to protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do UV levels, highlighting the importance of sun protection throughout the year. From January to March, the UV Index remains low (1-2), allowing for longer exposure times without risk. However, come April and May, the UV Index rises to 4, moving into the moderate category with a shorter burn time of 30 minutes. The high-risk months of June and July see the UV Index peak at 6 and 5, respectively, where protection is paramount, and burn time drops to 25-30 minutes. August and September maintain moderate levels (4-3), reminding residents and visitors that sun safety remains crucial. As the temperatures cool, October to December revert back to low UV levels, providing more extended protection opportunities again. Ultimately, it’s advisable for everyone to stay vigilant and use sunscreen, wear protective clothing, and seek shade, especially during the spring and summer months when UV exposure is at its highest.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kalix | 1 | 1 | 2 | 4 | 4 | 6 | 5 | 4 | 3 | 2 | 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 |