UV Index in Simo, Finland

Last updated: August 1, 2025

Understanding the UV Index in Simo, Finland is crucial for maintaining skin health and preventing sunburn, particularly during the sunnier months when UV levels can reach as high as 6 around midday. With Simo's Dfc climate, characterized by cool summers and limited sunshine, residents may underestimate their risk of UV exposure. By keeping an eye on the UV Index, you can effectively protect yourself and your family from harmful effects of the sun, ensuring a safe and enjoyable outdoor experience. Remember, even on cloudy days, UV rays can still pose a threat, making this awareness all the more essential.

Hourly UV Index in Simo

The UV Index throughout the day showcases a distinct pattern, starting from a gentle 1 at 7:00 AM and gradually increasing to reach its peak of 6 by 1:00 PM. The intensity remains strong with a 5 from 12:00 PM to 2:00 PM, making it essential for sun protection during these hours. As the afternoon progresses, the index begins to decline, dropping to a 4 by 4:00 PM, then tapering off to 2 by 6:00 PM and 7:00 PM. This hourly trend highlights the need to be cautious during midday when UV exposure is at its highest while allowing for a more relaxed approach later in the day.

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:002low45 min
10:003moderate30 min
11:003moderate30 min
12:004moderate30 min
13:004moderate30 min
14:004moderate30 min
15:004moderate30 min
16:003moderate30 min
17:002low45 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Simo

Throughout the year, the UV Index experiences notable changes, reflecting the shifting intensity of sunlight. From January to February, the UV Index remains low at 1, with a relatively safe burn time of 45 minutes. As spring approaches in March, there is a slight increase to 2, still categorized as low. However, April and May see a rise to 4 and 5 respectively, indicating a moderate exposure risk, with burn times decreasing to 30 minutes. The peak high-risk months occur from June to July, where the UV Index reaches 6, necessitating stricter sun protection due to a burn time of only 25 minutes. As the summer wanes, August sees a drop to 4, and by September, the index is at 3. Moving into the cooler months, October returns to low levels at 2, and by November and December, it drops back to 1. Therefore, it is crucial for visitors and residents to be particularly cautious and to protect their skin during the high UV months of June and July. Using sunscreen, wearing protective clothing, and limiting exposure during peak sunlight hours are strongly advised during these times, while maintaining a relaxed approach during the lower UV months.

Monthly Maximum UV Index for Simo, Finland

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Simo. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec112456643111
Data source: Statistical UV Index data for Simo, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Simo UV Index with Other Finland Cities

The table above highlights how UV exposure in Simo compares to other major locations across Finland. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Simo's solar exposure compared to other cities in Finland. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Simo112456643211
Tampere UVI113456653211
Vantaa UVI113457754211
Espoo UVI113457754211
Helsinki UVI113457754211
Turku UVI123457754211