Colonia del Sacramento UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index8.7
- Avg Clouds64%
- Max Temp20.5 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Colonia del Sacramento, Uruguay 
will reach a high of 8.7 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-10-26
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Colonia del Sacramento's UV Index
The UV index in Colonia del Sacramento typically ranges from moderate to high, especially during summer months when it can reach values around 8 to 10, indicating strong sun exposure.
Weather Seasons
Colonia del Sacramento experiences warm summers with temperatures often between 25 to 30°C (77 to 86°F), and mild winters with temperatures rarely dropping below 5°C (41°F). Rainfall is fairly spread throughout the year.
Colonia del Sacramento's Climate
Compared to other parts of Uruguay and neighboring Argentina, Colonia is slightly milder due to its proximity to the Río de la Plata. It generally has less extreme weather than inland areas and warmer winters than southern regions.
Hourly UV Index Trend
See the UV index hour by hour for Colonia del Sacramento. When the level is high, it's smart to find some shade.
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