UV Index in San Juan (Las Joyas), Mexico
Last updated: February 1, 2025
Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.| | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 |
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| UVI | 1 | 1 | 3 | 6 | 9 | 11 | 12 | 10 | 7 | 4 | 2 | 1 | 0 |
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| Exposure | low | moderate | high | very high | extreme | very high | high | moderate | low |
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| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min |
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UV Index throughout the year in San Juan (Las Joyas)
UV Index (UVI) in San Juan (Las Joyas). Generated using Copernicus Atmosphere Monitoring Service information. Data for the period from January 2022 to January 2023.| | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 |
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| January | 0 | 1 | 2 | 5 | 8 | 10 | 10 | 9 | 6 | 3 | 1 | 1 | 0 |
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| February | 1 | 1 | 3 | 6 | 9 | 11 | 12 | 10 | 7 | 4 | 2 | 1 | 0 |
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| March | 1 | 2 | 4 | 8 | 11 | 14 | 14 | 12 | 9 | 5 | 2 | 1 | 0 |
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| April | 1 | 2 | 4 | 8 | 12 | 14 | 14 | 14 | 12 | 9 | 5 | 2 | 1 |
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| May | 1 | 1 | 2 | 5 | 9 | 12 | 14 | 14 | 12 | 9 | 5 | 2 | 1 |
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| June | 1 | 1 | 3 | 5 | 9 | 12 | 14 | 14 | 12 | 9 | 5 | 3 | 1 |
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| July | 0 | 1 | 2 | 5 | 9 | 12 | 14 | 14 | 13 | 9 | 6 | 3 | 1 |
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| August | 0 | 1 | 2 | 5 | 8 | 11 | 14 | 14 | 12 | 9 | 5 | 2 | 1 |
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| September | 0 | 1 | 2 | 5 | 8 | 12 | 14 | 14 | 12 | 8 | 5 | 2 | 1 |
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| October | 1 | 1 | 3 | 6 | 9 | 11 | 12 | 12 | 9 | 6 | 3 | 1 | 1 |
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| November | 1 | 2 | 4 | 6 | 9 | 10 | 9 | 7 | 5 | 2 | 1 | 0 | 0 |
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| December | 1 | 1 | 3 | 5 | 7 | 9 | 9 | 7 | 5 | 2 | 1 | 1 | 0 |
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Compare San Juan (Las Joyas) UV Index to other Mexico cities
San Juan (Las Joyas)'s solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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| Guadalajara | 9 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 9 | 8 |
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| Iztapalapa | 10 | 12 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 12 | 10 | 8 |
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| Ecatepec de Morelos | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 10 | 8 |
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| Mexico City | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 10 | 8 |
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| San Juan (Las Joyas) | 10 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 12 | 10 | 9 |
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| Puebla | 10 | 12 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |
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Compare San Juan (Las Joyas)'s UV Index to other cities in the world
San Juan (Las Joyas)'s solar exposure compared to other cities in the world. Generated using Copernicus Atmosphere Monitoring Service information.| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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| Oslo | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
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| Berlin | 1 | 2 | 4 | 5 | 7 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |
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| London | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
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| Toronto | 2 | 4 | 5 | 8 | 9 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |
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| New York City | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
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| Athens | 3 | 4 | 6 | 8 | 10 | 10 | 10 | 10 | 8 | 7 | 4 | 3 |
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| Tokyo | 3 | 5 | 8 | 9 | 11 | 11 | 11 | 11 | 10 | 7 | 5 | 4 |
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| Los Angeles | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
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| Shanghai | 5 | 6 | 8 | 10 | 10 | 11 | 12 | 11 | 11 | 8 | 6 | 4 |
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| Auckland | 14 | 14 | 10 | 7 | 4 | 3 | 3 | 5 | 7 | 10 | 11 | 13 |
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| Dubai | 6 | 7 | 11 | 11 | 12 | 11 | 10 | 11 | 10 | 8 | 6 | 5 |
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| Sydney | 14 | 13 | 11 | 8 | 5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 |
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| Miami | 6 | 9 | 10 | 12 | 12 | 13 | 12 | 12 | 11 | 10 | 8 | 6 |
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| Mexico City | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 10 | 8 |
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| San Juan (Las Joyas) | 10 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 12 | 10 | 9 |
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| Jakarta | 14 | 16 | 16 | 14 | 11 | 10 | 10 | 11 | 13 | 15 | 14 | 13 |
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