UV Index
Osaka UV Index Today
- Current UV Index5.0
- Peak UV Index7.0
- Temperature22.5 ℃
- Peak UV at 1 PM
- Protection Recommended ☀️
Last updated:
The UV index in Osaka, Japan 
will reach a high of 5 today. This means a normal level of sun exposure. See our tips below to stay safe!
Hourly Forecast Chart
Today's Safety Tips
Check the live data above for the current conditions and stay safe in the sun!
Osaka's UV Index
Osaka's UV index is highest in summer, often reaching very high to extreme levels around July and August, and lowest in winter, typically low to moderate from December to February. Seasonal patterns include hot, humid summers with heavy rain due to the monsoon, and cool, mild winters with less precipitation. Compared to other parts of Japan, Osaka is warmer and wetter than northern regions like Hokkaido but cooler and less rainy than southern areas like Okinawa; it experiences more rainfall than most inland areas but less than some coastal zones.
Hourly UV Index Trend
See the UV index hour by hour for Osaka. When the level is high, it's smart to find some shade.
- TimeUVLevelTemp
- 12 PM5.0moderate22 ℃
Nearby Cities
Check the UV index in other cities near Osaka.