UV Index
UV Index
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Today's UV index in Muscat, Oman 
will be up to 4.7, 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.
With a UV index reaching up to 4.7 in Muscat, 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.
Muscat, Oman has a high UV index, often reaching extreme levels. It's essential to be aware of this if you're planning outdoor activities.
Muscat experiences two main seasons: a hot, humid summer from May to September, and a milder, cooler winter from October to April. Summer temperatures can reach up to 45°C, while winter temperatures rarely drop below 20°C.
Compared to its region and neighboring countries, Muscat's weather is relatively stable. It's drier than its Gulf neighbors, with minimal rainfall. Nearby countries like Yemen and Saudi Arabia often experience more extreme weather conditions, including sandstorms and heavy rainfall.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Muscat. It's designed to provide you with a better understanding of the yearly weather and sun exposure.