UV Index in Flagstaff

Today's UV index in Flagstaff, United States will be up to 3.3, indicating a moderate level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.

Today's tips

With a UV index reaching up to 3.3 in Flagstaff, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.

Flagstaff's UV Index

Flagstaff, Arizona's high elevation results in a moderate UV index, averaging 7-8 during the summer months, making it essential to be mindful of the sun's strength. The region's altitude contributes to a slightly lower UV index compared to other areas in Arizona.

Weather Seasons

Flagstaff experiences a semi-arid climate with four distinct seasons. Winters are cold and snowy, with average temperatures ranging from 20°F to 40°F (-7°C to 4°C). Spring and fall bring mild temperatures, while summers are warm with temperatures often reaching 80°F (27°C).

Flagstaff's Climate

Compared to neighboring states and countries, Flagstaff's weather is more moderate due to its high elevation. The region's climate is distinct from the hot deserts of southern Arizona and differs from the more humid climates of New Mexico and northern Mexico.

Disclaimer

* This page's content about the UV index in Flagstaff (United States) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.