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Today's UV index in Surabaya, Indonesia will be up to 10.9, indicating a very high 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 of 10.9 in Surabaya, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
Surabaya, East Java, Indonesia experiences a tropical savanna climate with high UV index levels throughout the year, reaching as high as 11 during peak months, making it essential to be mindful of UV exposure.
The city has two main seasons: wet and dry. The wet season typically runs from October to April, with heavy rainfall and high humidity, while the dry season from May to September is characterized by dry and hot conditions.
Compared to its neighboring regions, Surabaya's weather is relatively similar to the rest of East Java, but slightly drier than Bali and more humid than neighboring country, Singapore. Temperatures range from 22°C to 33°C, comparable to other Southeast Asian cities.