Cilacap weather and climate in 2025
Day
29 °C
Night
23 °C
Sea
27 °C
Precipitation
101 mm
in month
Rainy days
9 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
84 %
Day
29 °C
Night
23 °C
Sea
27 °C
Precipitation
101 mm
in month
Rainy days
9 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
84 %
Overview: Cilacap
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Weather overview for Cilacap
Weather overview
Cilacap (Indonesia) in general has a tropical climate. The day temperatures range from 29 °C (85 °F) in July to 31 °C (89 °F) in April. The driest month is August with just 7 days of rain, on the contrary, the month when it rains the most is January with 23 days of rain. Temperatures during the night go from 23 °C (73 °F) in August to 24 °C (75 °F) in April.
January weather
The day temperature starts to rise in January in Cilacap. The wet season continues. The number of rainy days reaches its maximum, its value is 23 days, while the rainfall amount continues to descent, its value is 331 mm (13.03 in). The minimum of the number of sun hours (without clouds) is observable, its value is 6 hours. The maximum of the humidity can be noticed, its value is 85 %.
February weather
The beginning of the descent of the number of rainy days could be noticed, the value of this measure is 22 days in Cilacap, while the rainfall amount continues to descent, with its value of 268 mm (10.54 in). The wet season is taking place. The beginning of the rise of the number of sun hours (without clouds) could be noticed, the value of this measure is 7 hours.
March weather
The number of rainy days descents similarly to the previous month, with its value of 20 days in Cilacap, while the rainfall amount rise's start could be observed, with its value of 282 mm (11.10 in). There is pending wet season. The number of sun hours (without clouds) continues to rise. The minimum of the wind speed is observable in March.
April weather
The tourist season slowly starts in Cilacap. The descent of the number of rainy days can be observed, with its value of 17 days, while the rainfall amount starts to descent, with its value of 262 mm (10.31 in). The maximum of the day temperature is observable, with its value of 31 °C (89 °F), and the night temperature is on its maximum too, its value is 24 °C (75 °F). The rise of the number of sun hours (without clouds) can be observed, its value is 8 hours.
May weather
The number of rainy days descents similarly to the previous month, the value of this measure is 14 days in Cilacap, and the rainfall amount descents similarly to the previous month as well, with its value being 218 mm (8.56 in). The tourist season continues.
June weather
The tourist season is taking place in Cilacap. The number of rainy days continues to descent, its value is 11 days, and the rainfall amount descents similarly to the previous month too, with its value of 189 mm (7.44 in). The day temperature starts to descent, the value of this measure is 31 °C (87 °F), and the night temperature descent's start could be observed as well, the value of this measure is 23 °C (74 °F). The day length is on its minimum in this month.
July weather
The day temperature is on its minimum, with its value being 29 °C (85 °F) in Cilacap. The tourist season is close to its peak, while the dry season slowly starts this month. The descent of the rainfall amount can be observed, and the number of rainy days descents similarly to the previous month as well, the value of this measure is 9 days. The number of sun hours (without clouds) rise's start could be observed, the value of this measure is 8 hours.
August weather
The minimum of the number of rainy days is observable, with its value being 7 days in Cilacap, and the rainfall amount reaches its minimum as well in August. The tourist season continues. The minimum of the night temperature can be noticed, the value of this measure is 23 °C (73 °F). The number of sun hours (without clouds) reaches its maximum, with its value being 8 hours. The minimum of the humidity is observable, its value is 82 %.
September weather
The number of rainy days rise's start could be observed, with its value of 8 days in Cilacap, and the beginning of the rise of the rainfall amount could be noticed too, with its value being 136 mm (5.36 in). There is pending tourist season, and the dry season continues too. The number of sun hours (without clouds) descent's start could be observed, its value is 8 hours. The wind speed is on its maximum in this month.
October weather
The tourist season is taking place in October in Cilacap. The number of rainy days continues to rise, its value is 14 days, and the rainfall amount rises similarly to the previous month as well, with its value of 290 mm (11.41 in). The day temperature rise's start could be observed, with its value being 30 °C (87 °F), and the night temperature starts to rise as well, its value is 24 °C (74 °F).
November weather
The rise of the number of rainy days can be observed, with its value being 20 days in Cilacap, while the maximum of the rainfall amount is observable in this month. The wet season slowly starts. The number of sun hours (without clouds) descent's start could be observed, its value is 6 hours.
December weather
The wet season is close to its peak in December in Cilacap. The number of rainy days continues to rise, the value of this measure is 22 days, while the rainfall amount descent's start could be observed in December. The number of sun hours (without clouds) rise's start could be observed, with its value of 7 hours. The day length is on its maximum, its value is 12 hours.
FAQs
How windy is it in March in Cilacap?
In March in Cilacap, there will be an average wind scale of 2. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
What is the night temperature in April in Cilacap?
The average night temperature in April in Cilacap is 24 °C (75 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How many rainy days can I expect in May in Cilacap?
There are 14 days, which are rainy in Cilacap in May, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.2 days of the week, or in general - 46 % days.
Is June a good month to visit Cilacap?
June is a good month to visit Cilacap. The temperature during the day will be nice 31 °C (87 °F). The seawater temperature reaches ideal 28 °C (83 °F). At night, temperatures hover around a pleasant 23 °C (74 °F).
What is the sea temperature in July in Cilacap?
The temperature of the sea in July in Cilacap is 27 °C (81 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.
Is it hot in August in Cilacap?
In Cilacap in August, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is there a wet season in Cilacap in September?
No, there is no wet season in September in Cilacap - you can expect 8 days of rain during the month.
What is the temperature in Cilacap during the day in October?
In Cilacap in October, the average daily temperatures will be 30 °C (87 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
What level of humidity is to expect in November in Cilacap?
In Cilacap in November, expect humidity around 84 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
How many sunny hours can I expect in Cilacap in December?
There is an average length of sunshine of 7 hours per day in December in Cilacap.
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