April weather forecast
Cirebon, Indonesia

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Weather in April

April sees a downturn in rainfall, dropping from 196mm (7.72") in March to 148mm (5.83"), and a continuous showcase of sunlight hours. Cirebon continues to bask in the tropical weather characteristic of marine cities. Outdoor enthusiasts revel in the month's beach-friendly temperatures. The waters of Cirebon become ever more enticing, with the sea temperature peaking at around 29.7°C (85.5°F). Meanwhile, the city enjoys frequent sunlight, providing ample opportunities for daytime excursions and al fresco dining.

Temperature

Entering April, Cirebon's average high-temperature reads a tropical 30°C (86°F), indicating a close resemblance to the previous month's climate. Throughout April, Cirebon records an average temperature of 24.6°C (76.3°F) at night.

Heat index

April's heat index is calculated to be a sweltering 37°C (98.6°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In April, the average relative humidity in Cirebon is 78%.

Rainfall

In Cirebon, Indonesia, during April, the rain falls for 26.3 days and regularly aggregates up to 148mm (5.83") of precipitation. In Cirebon, during the entire year, the rain falls for 244.1 days and collects up to 1216mm (47.87") of precipitation.

Sea temperature

In April, the average sea temperature in Cirebon, Indonesia, is 29.7°C (85.5°F).
Note: Engaging in water activities, such as swimming or diving, in temperatures from 25°C (77°F) to 29°C (84.2°F) is very pleasurable for extended periods, without any discomfort.

Daylight

The average length of the day in April is 11h and 58min.
On the first day of the month, sunrise is at 05:48 and sunset at 17:50. On the last day of April, in Cirebon, sunrise is at 05:46 and sunset at 17:39 WIB.

Sunshine

The average sunshine in April in Cirebon is 8.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Cirebon. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Cirebon. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during April leads to these instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Watch out! Reflections from sand and water can surge UV radiation exposure.
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Frequently asked questions

How hot is it in Cirebon in April?

In Cirebon, in April, the average high-temperature is 30°C (86°F), and the average low-temperature is 24.6°C (76.3°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in April is calculated to be 37°C (98.6°F).

What is the average humidity in April in Cirebon?

The average relative humidity in April in Cirebon, Indonesia, is 78%.

How much does it rain in Cirebon in April?

In Cirebon, Indonesia, during April, the rain falls for 26.3 days and regularly aggregates up to 148mm (5.83") of precipitation.

What is the sea water temperature in April in Cirebon?

In April, the average sea temperature in Cirebon, Indonesia, is 29.7°C (85.5°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in April in Cirebon?

In Cirebon, the average day length in April is 11h and 58min.

What time are sunrise and sunset in April in Cirebon?

In April, on the first day of the month, sunrise is at 05:48 and sunset at 17:50. On the last day of the month, in Cirebon, sunrise is at 05:46 and sunset at 17:39 WIB.

How long on average sun shines in April in Cirebon?

In April, the average sunshine duration in Cirebon is 8.7h.

What are the months with the highest UV index in Cirebon?

The months with the highest UV index in Cirebon, Indonesia, are January through December, with an average maximum UV index of 7.

What are the months with the lowest UV index in Cirebon?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Cirebon, Indonesia.

What is the UV index intensity in April in Cirebon?

The average daily maximum UV index in April in Cirebon is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in April
Cirebon, Indonesia

Average temperature in April - Cirebon, Indonesia
  • Average high temperature in April: 30°C

The warmest month (with the highest average high temperature) is October (31.4°C).
The month with the lowest average high temperature is February (29.3°C).

  • Average low temperature in April: 24.6°C

The month with the highest average low temperature is December (25.2°C).
The coldest month (with the lowest average low temperature) is August (22.5°C).

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Average pressure in April
Cirebon, Indonesia

Average pressure in April - Cirebon, Indonesia
  • Average pressure in April: 1009.9mbar

The month with the highest atmospheric pressure is September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

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Average wind speed in April
Cirebon, Indonesia

Average wind speed in April - Cirebon, Indonesia
  • Average wind speed in April: 7km/h

The windiest month (with the highest average wind speed) is August (12.8km/h).
The calmest month (with the lowest average wind speed) is April (7km/h).

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Average humidity in April
Cirebon, Indonesia

Average humidity in April - Cirebon, Indonesia
  • Average humidity in April: 78%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are September and October (71%).

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Average rainfall in April
Cirebon, Indonesia

Average rainfall in April - Cirebon, Indonesia
  • Average rainfall in April: 148mm

The wettest month (with the highest rainfall) is February (207mm).
The driest month (with the least rainfall) is August (13mm).

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Average rainfall days in April
Cirebon, Indonesia

Average rainfall days in April - Cirebon, Indonesia
  • Average rainfall days in April: 26.3 days

The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is August (7.2 days).

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Average sea temperature in April
Cirebon, Indonesia

Average sea temperature in April - Cirebon, Indonesia
  • Average sea temperature in April: 29.7°C

The best month for swimming (with the highest average sea temperature) is December (29.9°C).
The coldest month (with the lowest average sea temperature) is August (28°C).

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Average daylight in April /
Average sunshine in April
Cirebon, Indonesia

Average daylight in April / Average sunshine in April - Cirebon, Indonesia
  • Average daylight in April: 12h and 0min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in April: 8h and 4min

The months with the most sunshine are July, August and September (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 8h and 18min).

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Average sunshine days in April
Cirebon, Indonesia

Average sunshine days in April - Cirebon, Indonesia
  • Average sunshine days in April: 2.6 days

The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is February (0.9 days).

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Average UV index in April
Cirebon, Indonesia

Average UV index in April - Cirebon, Indonesia
  • Average UV index in April: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average cloud cover in April
Cirebon, Indonesia

Average cloud cover in April - Cirebon, Indonesia
  • Average cloud cover in April: 39

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in April
Cirebon, Indonesia

Average visibility in April - Cirebon, Indonesia
  • Average visibility in April: 10km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).

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Cirebon, Indonesia

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