When to go · Indonesia

When to go to Cilegon

Twelve months of averages for Cilegon, and what they say about when to go.

When to go

What the averages say

Mean daily highs and lows and the month's rain, averaged over 2001 to 2020.

On these averages, Cilegon has a mean high between 18°C and 32°C and under 150 mm of rain in May to October.

Wet months (150 mm of rain or more): November to April.
Humid months (a high of 25°C or more with relative humidity of 70% or more): January to December.
The warmest month is October (31°C) and the coolest February (28°C). The wettest is February (361 mm) and the driest August (54 mm); about 2,073 mm of rain falls in a year.

How these sentences are worded

Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.

Cilegon: highs, lows and rainHighLowRain

The year at a glance

Mild to warm and dry
Mild to warm, humid or showery
Hot
Cool
Wet
Cold

JanWet
FebWet
MarWet
AprWet
MayMild–warm, mixed
JunMild–warm, mixed
JulMild–warm, mixed
AugMild–warm, mixed
SeptMild–warm, mixed
OctMild–warm, mixed
NovWet
DecWet

Month by month

Every month in Cilegon

The whole year, with humidity, cloud and the sunlight reaching the ground.

Climate in Cilegon by month: mean daily high and low, rain, and what the month is like
Month	High	Low	Rain	Humidity	Cloud	Sunlight (kWh/m²/day)	High in Dubai	What it is like
January	29°C	25°C	319 mm	84%	91%	4.5	23°C	Wet
February	28°C	25°C	361 mm	85%	92%	4.4	24°C	Wet
March	29°C	26°C	237 mm	84%	88%	4.8	27°C	Wet
April	29°C	26°C	177 mm	84%	84%	4.8	31°C	Wet
May	30°C	26°C	133 mm	83%	71%	4.7	35°C	Mild to warm, humid or showery
June	29°C	25°C	96 mm	82%	64%	4.6	37°C	Mild to warm, humid or showery
July	29°C	25°C	93 mm	80%	59%	4.8	39°C	Mild to warm, humid or showery
August	30°C	24°C	54 mm	78%	52%	5.3	39°C	Mild to warm, humid or showery
September	30°C	25°C	72 mm	76%	60%	5.5	37°C	Mild to warm, humid or showery
October	31°C	25°C	119 mm	77%	76%	5.2	34°C	Mild to warm, humid or showery
November	30°C	26°C	175 mm	79%	88%	4.8	29°C	Wet
December	29°C	25°C	237 mm	83%	93%	4.5	25°C	Wet

The Dubai column is Dubai's mean daily high, for comparison.

Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.

When to go nearby

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Plan a trip to Cilegon

Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.

Plan a trip to Cilegon More about Cilegon When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

29°C

25°C

319 mm

84%

91%

4.5

23°C

Wet

February

28°C

25°C

361 mm

85%

92%

4.4

24°C

Wet

March

29°C

26°C

237 mm

84%

88%

4.8

27°C

Wet

April

29°C

26°C

177 mm

84%

4.8

31°C

Wet

May

30°C

26°C

133 mm

83%

71%

4.7

35°C

Mild to warm, humid or showery

June

29°C

25°C

96 mm

82%

64%

4.6

37°C

Mild to warm, humid or showery

July

29°C

25°C

93 mm

80%

59%

4.8

39°C

Mild to warm, humid or showery

August

30°C

24°C

54 mm

78%

52%

5.3

39°C

Mild to warm, humid or showery

September

30°C

25°C

72 mm

76%

60%

5.5

37°C

Mild to warm, humid or showery

October

31°C

25°C

119 mm

77%

76%

5.2

34°C

Mild to warm, humid or showery

November

30°C

26°C

175 mm

79%

88%

4.8

29°C

Wet

December

29°C

25°C

237 mm

83%

93%

4.5

25°C

Wet