Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Fulshear, Texas, where sunny days are abundant, and outdoor activities are a way of life. By keeping an eye on UV levels, you can protect your skin from harmful sunburns and ensure long-term skin health—essential for enjoying all that this beautiful area has to offer. With a Cfa climate, Fulshear experiences hot summers that can lead to elevated UV exposure, particularly during midday hours when the index peaks at 11. Stay informed and empower yourself to enjoy your time in the sun safely!
The UV Index for the day showcases a dramatic increase in intensity as the sun climbs higher in the sky. Starting at a mild 1 at 07:00, it remains low throughout the morning, only reaching 3 by 09:00. However, by 11:00, the index skyrockets to 8, peaking at an intense 11 from 13:00 to 14:00. As the afternoon wanes, the UV levels gradually decrease, dropping to 4 by 17:00 and tapering off to 1 once again by 19:00. It's clear that midday hours pose the greatest risk for sun exposure, making it crucial to take precautions during the peak hours from 11:00 to 14:00.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 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 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, seasonal variations in UV exposure present important considerations for both visitors and residents. From January to March, UV levels gradually increase, with February and March categorized as very high, requiring 15 minutes for potential skin damage. The peak months occur from April to August, where the UV Index reaches extreme levels (up to 12), demanding heightened caution and limiting unprotected exposure to 10 minutes. In September and October, the index remains in the very high category, allowing for 15 minutes of exposure before burns may occur. Later in the year, November sees a decrease to a high level (UV Index 7) with a burn time of 25 minutes, while December returns to a moderate level (UV Index 5, burn time of 30 minutes). To protect against harmful UV radiation, it is crucial for everyone to apply sunscreen generously, wear protective clothing, and seek shade during the most intense sun hours, especially from April to August.
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 |
| Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
| Fulshear | 5 | 8 | 9 | 11 | 11 | 12 | 11 | 12 | 10 | 9 | 7 | 5 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |