Annual mean 28°C · wettest around January · prevailing wind N
Warmest
32.7 °C
Coldest
30.0 °C
Wettest
68%
Windiest
3.2 m/s
Prevailing
N
2.8 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Cilegon over the whole year is 28°C. October is the hottest month, with highs of about 33°C; July is the coldest, with lows of about 24°C. Cilegon has no sharply defined rainy season: the chance of rain on a given day runs from 41% in August, the driest month, to 56% in January, the wettest. Winds in Cilegon are highest in January, averaging 1.5 m/s (5 km/h), and lightest in May, at 1.0 m/s (4 km/h). The prevailing wind is from the N. The clearest skies in Cilegon come in August, when the sky is typically 74% covered; February is the cloudiest month, at 85%.
Month by month Cilegon climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
30°C
25°C
34°C
56%
84%
1.5 m/s
2
26
0
February
30°C
25°C
34°C
55%
85%
1.3 m/s
2
23
0
March
31°C
25°C
35°C
50%
81%
1.3 m/s
1
17
0
April
32°C
25°C
36°C
52%
79%
1.1 m/s
1
11
0
May
32°C
26°C
36°C
53%
78%
1.0 m/s
1
8
0
June
32°C
25°C
36°C
49%
76%
1.0 m/s
1
12
0
July
32°C
24°C
35°C
53%
74%
1.0 m/s
1
17
0
August
32°C
24°C
35°C
41%
74%
1.2 m/s
1
19
0
September
32°C
25°C
35°C
46%
74%
1.2 m/s
1
16
0
October
33°C
26°C
36°C
48%
77%
1.2 m/s
1
11
0
November
32°C
26°C
36°C
47%
80%
1.2 m/s
1
15
0
December
31°C
26°C
34°C
50%
82%
1.5 m/s
2
24
0
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Cilegon weather by season
Year round, Cilegon has days of about 30°C at their warmest in January, its coolest month, and 33°C in October, its warmest; the coolest hours of the day run from 24°C to 26°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around January and least likely around August. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Cilegon weather in winterJune to August
High 32°CLow 24°CRain 48%
Winter in Cilegon has typical daily highs of about 32°C and lows of about 24°C, with a 48% chance of rain on a given day.
Cilegon weather in springSeptember to November
High 32°CLow 25°CRain 47%
Spring in Cilegon has typical daily highs of about 32°C and lows of about 25°C, with a 47% chance of rain on a given day.
Cilegon weather in summerDecember to February
High 30°CLow 25°CRain 54%
Summer in Cilegon has typical daily highs of about 30°C and lows of about 25°C, with a 54% chance of rain on a given day.
Cilegon weather in autumnMarch to May
High 32°CLow 25°CRain 52%
Autumn in Cilegon has typical daily highs of about 32°C and lows of about 25°C, with a 52% chance of rain on a given day.
When is the rainy season in Cilegon?
Cilegon has no sharply defined rainy season: the chance of rain on a given day runs from 41% in August, the driest month, to 56% in January, the wettest.
What time of year is Cilegon windiest?
Winds in Cilegon are highest in January, averaging 1.5 m/s (5 km/h), and lightest in May, at 1.0 m/s (4 km/h). The prevailing wind is from the N.
What is the average temperature in Cilegon year round?
The average temperature in Cilegon over the whole year is 28°C. October is the hottest month, with highs of about 33°C; July is the coldest, with lows of about 24°C.