Weather in Cilegon in May
Cilegon, Indonesia averages a high of 29.6°C (85.3°F) and low of 24.7°C (76.5°F) in May, with 22 rain days and 10.6 hours of daily sunshine. Travel score: 67/100 (Good). The best time to visit Cilegon is September.
High
30°C85°F
Low
25°C76°F
🌧️
22
rain days
☀️
10.6
hrs/day sunshine
💧
86%
humidity
67— Good
May in Cilegon is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Cilegon?
How much does it rain in Cilegon in May?
Cilegon receives an average of 147mm of rainfall across 22 rainy days in May. The annual total is 2014.6mm.
What should I pack for Cilegon in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧥
Waterproof jacket
Frequent rain expected (22 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Indonesia in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31