Last updated: June 2, 2025
Understanding the UV Index in Red Lodge, United States is essential for anyone who loves to enjoy the great outdoors in this beautiful region. As a town located in a Dfb climate zone, Red Lodge experiences varying degrees of UV exposure throughout the day, particularly peaking around midday with indices reaching up to 11. This knowledge is crucial for sunburn prevention and overall skin health, helping residents and visitors alike protect themselves from the harmful effects of excessive UV radiation. With its stunning landscapes inviting outdoor activities, being aware of UV levels can make a significant difference in ensuring safe and enjoyable sun-filled days.
The UV Index readings reveal a dynamic pattern throughout the day, peaking sharply at 12 PM with an intense value of 10, indicating a high risk for harm from unprotected sun exposure. As the sun climbs higher, it reaches a maximum of 11 between 1 PM and 2 PM, urging outdoor enthusiasts to seek shade and apply sunscreen diligently. The morning starts off gently, with a minimum of 1 at 7 AM, gradually building to a moderate 4 by 9 AM. After noon, the index begins to wane, declining to 4 by 5 PM and settling down to 1 by 7 PM, signifying a return to safer levels for evening activities. This hourly cycle highlights the importance of being sun-smart during midday hours when UV rays are most potent.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations, with the highest risk occurring during the warmer months. From April to August, the UV Index consistently reaches levels classified as very high to extreme, peaking at 11 in June and July, where the burn time drops to just 10 minutes. These months are critical for visitors and residents to take precautions against overexposure. Conversely, during the winter months of January and December, the UV Index is much lower, with values of 3 and 2, and longer burn times of 30 and 45 minutes, respectively. It is advisable for everyone to prioritize sun protection measures—such as using sunscreen, wearing protective clothing, and seeking shade—especially during peak months to minimize skin damage and health risks.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
| Brooklyn UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| New York City UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| Red Lodge | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 8 | 6 | 4 | 2 |
| Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |