Cilegon Weather Year-Round — Best Time to Visit
Cilegon, Indonesia has hot weather year-round. The best time to visit is September (score: 76/100). Annual average high: 29.5°C, total rainfall: 2015mm.
When is the best time to visit Cilegon?
76
September is the best month to visit Cilegon with a travel score of 76/100 (Good).
Expect highs of 30.5°C, 14 rain days, and 11.4 hours of daily sunshine.
View September weather details →Travel Score by Month
65
Jan
65
Feb
67
Mar
67
Apr
67
May
69
Jun
73
Jul
75
Aug
76
Sep
71
Oct
67
Nov
64
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Cilegon each month?
29.5°C
Avg High
24.3°C
Avg Low
2015mm
Annual Rain
How much rain does Cilegon get?
Cilegon receives 2015mm of rain annually. The wettest month is typically January with 271mm, while August is the driest.
What is the weather like each month in Cilegon?
January
65
29°C
Low: 24°C
27 rain days
Good
February
65
29°C
Low: 24°C
25 rain days
Good
March
67
29°C
Low: 25°C
26 rain days
Good
April
67
29°C
Low: 25°C
24 rain days
Good
May
67
30°C
Low: 25°C
22 rain days
Good
June
69
29°C
Low: 24°C
19 rain days
Good
July
73
29°C
Low: 24°C
16 rain days
Good
August
75
30°C
Low: 24°C
15 rain days
Good
September
Best time to visit76
31°C
Low: 24°C
14 rain days
Good
October
71
31°C
Low: 25°C
18 rain days
Good
November
67
30°C
Low: 25°C
23 rain days
Good
December
64
29°C
Low: 24°C
25 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31