Last updated: June 2, 2025
In Haines Junction, Canada, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps prevent sunburn and reduces the risk of long-term skin damage, especially during those peak hours when the index can reach as high as 7. Nestled in a subarctic climate, Haines Junction experiences unique weather conditions that can lead to increased UV exposure, particularly during the summer months. Stay informed and take proactive steps for sun safety—your skin will thank you!
At dawn, the UV Index starts at a gentle 1 by 7:00 AM, indicating minimal risk from solar exposure. As the morning progresses, it rises steadily, reaching a moderate 2 by 9:00 AM. The sun’s intensity peaks during the midday hours, hitting a maximum of 7 between 2:00 PM and 3:00 PM, marking a high risk for skin damage without protection. As the day winds down, the UV Index begins to drop, offering a more manageable 4 by 5:00 PM and tapering off to 2 by 7:00 PM. Stay protected during the peak hours, especially between 11:00 AM and 3:00 PM, when the sun's rays are strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal variations, indicating the importance of sun safety awareness for both visitors and residents. From January to February, the UV exposure remains low (Index 1-2) with a burn time of 45 minutes. As spring arrives, the index increases to 3 in March and 5 in April, marking the onset of moderate exposure, where a burn can occur in 30 minutes. The summer months of May through August present the highest risk, with an Index of 7 in May, June, and July, and 6 in August, categorizing this period as high exposure with a burn time of just 25 minutes. As fall approaches, the risk mitigates, dropping to 5 in September and 3 in October, before returning to low exposure in November and December. Given these fluctuations, it is crucial for the public to take precautions, especially during the high-risk months of May through August, by wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to safeguard against harmful UV radiation.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Haines Junction | 1 | 2 | 3 | 5 | 7 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |
| Edmonton UVI | 2 | 3 | 5 | 6 | 7 | 7 | 8 | 7 | 6 | 4 | 2 | 1 |
| Calgary UVI | 2 | 3 | 4 | 6 | 8 | 8 | 9 | 8 | 7 | 4 | 2 | 1 |
| Montreal UVI | 2 | 4 | 5 | 7 | 9 | 9 | 8 | 8 | 7 | 5 | 3 | 2 |
| Ottawa UVI | 2 | 4 | 5 | 8 | 9 | 9 | 8 | 8 | 7 | 5 | 3 | 2 |
| Toronto UVI | 2 | 4 | 5 | 8 | 9 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |