UV Index
UV Index
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Today's UV index in Uwajima, Japan 
will be up to 4.9, 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 4.9 in Uwajima, 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.
Uwajima, Ehime, Japan experiences a moderate UV index, typically ranging from 3 to 7 throughout the year, with peak levels during the summer months. This is relatively lower compared to many other parts of Asia.
Uwajima has four distinct seasons, with mild winters, warm springs, and hot, humid summers. Autumn brings a comfortable coolness, making it an ideal time to visit. The region's weather is influenced by its coastal location and proximity to the Seto Inland Sea.
Compared to neighboring countries, Uwajima's weather is milder than southern Korea and Taiwan, but more humid than northern China. Within Japan, Uwajima's climate is similar to that of the Chugoku region, with slightly warmer temperatures than the northern Tohoku region.