When to go · Indonesia

When to go to Cilacap

Twelve months of averages for Cilacap, 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, Cilacap has a mean high between 18°C and 32°C and under 150 mm of rain in June to September.

Wet months (150 mm of rain or more): October to May.
Humid months (a high of 25°C or more with relative humidity of 70% or more): January to December.
The warmest month is October (29°C) and the coolest July (27°C). The wettest is December (366 mm) and the driest August (38 mm); about 2,671 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.

Cilacap: 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
MayWet
JunMild–warm, mixed
JulMild–warm, mixed
AugMild–warm, mixed
SeptMild–warm, mixed
OctWet
NovWet
DecWet

Month by month

Every month in Cilacap

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

Climate in Cilacap 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	23°C	314 mm	87%	90%	4.9	23°C	Wet
February	29°C	23°C	318 mm	88%	90%	4.8	24°C	Wet
March	29°C	23°C	297 mm	88%	86%	5	27°C	Wet
April	29°C	23°C	251 mm	89%	82%	5	31°C	Wet
May	28°C	23°C	219 mm	89%	68%	4.8	35°C	Wet
June	28°C	22°C	136 mm	89%	59%	4.7	37°C	Mild to warm, humid or showery
July	27°C	20°C	98 mm	88%	54%	4.8	39°C	Mild to warm, humid or showery
August	27°C	20°C	38 mm	86%	50%	5.4	39°C	Mild to warm, humid or showery
September	28°C	20°C	89 mm	85%	61%	5.6	37°C	Mild to warm, humid or showery
October	29°C	22°C	216 mm	84%	75%	5.4	34°C	Wet
November	29°C	23°C	329 mm	87%	87%	4.9	29°C	Wet
December	28°C	23°C	366 mm	88%	93%	4.7	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.

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Plan a trip to Cilacap More about Cilacap When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

29°C

23°C

314 mm

87%

90%

4.9

23°C

Wet

February

29°C

23°C

318 mm

88%

90%

4.8

24°C

Wet

March

29°C

23°C

297 mm

88%

86%

27°C

Wet

April

29°C

23°C

251 mm

89%

82%

31°C

Wet

May

28°C

23°C

219 mm

89%

68%

4.8

35°C

Wet

June

28°C

22°C

136 mm

89%

59%

4.7

37°C

Mild to warm, humid or showery

July

27°C

20°C

98 mm

88%

54%

4.8

39°C

Mild to warm, humid or showery

August

27°C

20°C

38 mm

86%

50%

5.4

39°C

Mild to warm, humid or showery

September

28°C

20°C

89 mm

85%

61%

5.6

37°C

Mild to warm, humid or showery

October

29°C

22°C

216 mm

84%

75%

5.4

34°C

Wet

November

29°C

23°C

329 mm

87%

4.9

29°C

Wet

December

28°C

23°C

366 mm

88%

93%

4.7

25°C

Wet