Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Ludza, Latvia, where varying levels of ultraviolet radiation can significantly impact skin health. With UV levels rising during peak hours—reaching a maximum of 6 around midday—awareness of these fluctuations helps in preventing sunburn and long-term skin damage. Ludza’s Dfb climate, characterized by warm summers and cold winters, means that even in temperate months, exposure risks can catch you off guard. By being vigilant about the UV Index, you can enjoy the outdoors safely while protecting your skin from harmful effects.
The UV Index today presents a dynamic journey through the hours, starting at a gentle 1 by 7:00 AM, perfect for those easing into the day. As the sun climbs higher, the index rises steadily, hitting 4 by 10:00 AM and peaking at 6 around 12:00 PM and 1:00 PM. This midday intensity signals a time for caution; sunscreen and protective clothing are highly advised. As the afternoon progresses, the UV levels gradually taper off, returning to 5 by 2:00 PM and 3 by 5:00 PM, concluding the day with a soft glow of 1 at 7:00 PM. Whether you're enjoying the outdoors or planning to stay shaded, be mindful of the UV Index fluctuations throughout the day!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, there are significant variations in the UV Index that indicate changing risks associated with sun exposure. January and February exhibit low levels, with a UV Index of 1 and 2, allowing for a safer burn time of 45 minutes. As we move into March and April, the UV Index rises to 3 and 5 respectively, transitioning to a moderate risk where the burn time decreases to 30 minutes. The peak risk months occur from May to August, where the UV Index reaches high levels of 6 and 7, corresponding to a burn time of just 25 minutes. September and October see a return to moderate levels, with the UV Index falling to 4 and 3, extending burn times back to 30 minutes. November and December once again present low UV conditions, with burn times increasing to 45 minutes. Visitors and residents should exercise increased caution and utilize sun protection during the high-risk months of May through August, ensuring adequate sunscreen application, protective clothing, and seeking shade when necessary.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Riga UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 |
| Jurmala UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 |
| Jelgava UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 |
| Liepaja UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |
| Daugavpils UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 3 | 2 | 1 |
| Ludza | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 3 | 2 | 1 |