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UV Index in Merl

Day Summary

Today's UV index in Merl, Luxembourg Luxembourg will be up to 5.6, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.

Last checked: 2025-05-10

Forecast

Today's tips

With a UV index reaching up to 5.6 in Merl, 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.

Merl's UV Index

In Merl, Luxembourg, the UV index is usually moderate, ranging from 3 to 6 during most of the year, with higher values around summer months when the sun is strongest. Seasonal patterns show cool winters with temperatures around freezing, and mild to warm summers with temperatures often between 20°C and 25°C. Rain is spread fairly evenly throughout the year, with occasional snow in winter. Compared to the wider region, Merl has a climate similar to much of Luxembourg and neighboring countries like Belgium and Germany, featuring a temperate oceanic climate with moderate rainfall and no extreme temperatures. It tends to be less sunny than southern European countries but more consistent in rainfall than some nearby areas.

Hourly Trend

See the UV index hour by hour for Merl, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.

Disclaimer

* This page's content about the UV index in Merl (Luxembourg) 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.