April weather forecastRabak, Indonesia

April

Weather in April

April, the same as March, in Rabak, Indonesia, is another tropical autumn month, with an average temperature varying between 23.5°C (74.3°F) and 30.5°C (86.9°F).

Temperature

The shift into April reveals an average high-temperature of a still tropical 30.5°C (86.9°F), closely mirroring March's climate. April nights in Rabak are marked by an average low-temperature of 23.5°C (74.3°F).

Heat index

April's average heat index is calculated to be a fiery hot 39°C (102.2°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', determines the feeling of heat when you account for the relative humidity. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in April is 78%.

Rainfall

In Rabak, in April, it is raining for 26.6 days, with typically 210mm (8.27") of accumulated precipitation. Throughout the year, there are 275.6 rainfall days, and 1683mm (66.26") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 58min.
On the first day of the month, sunrise is at 05:55 and sunset at 17:58. On the last day of April, sunrise is at 05:54 and sunset at 17:47 WIB.

Sunshine

The average sunshine in April is 8.2h.

UV index

March through December, with an average maximum UV index of 7, are months with the highest UV index in Rabak. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 7 translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Rabak, 30.5°C (86.9°F) is the average high-temperature and 23.5°C (74.3°F) is the average low-temperature during April. In April, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is calculated to be 39°C (102.2°F).

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

In Rabak, in April, it is raining for 26.6 days, with typically 210mm (8.27") of accumulated precipitation.

The average day length in April in Rabak, Indonesia, is 11h and 58min.

In April, on the first day of the month, sunrise is at 05:55 and sunset at 17:58. On the last day of the month, in Rabak, sunrise is at 05:54 and sunset at 17:47 WIB.

In April, the average sunshine duration in Rabak is 8.2h.

March through December, with an average maximum UV index of 7, are months with the highest UV index in Rabak, Indonesia.

In April, the average daily maximum UV index in Rabak is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

30.1°C

30.5°C

30.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.7km/h

7.1km/h

6.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

2.3

7.1

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Rabak, Indonesia

Average high temperature in April: 30.5°C

The warmest months (with the highest average high temperature) are September and October (32°C).
The months with the lowest average high temperature are January and February (29.3°C).

Average low temperature in April: 23.5°C

The month with the highest average low temperature is November (24.5°C).
The coldest month (with the lowest average low temperature) is July (22°C).

Average pressure in April
Rabak, Indonesia

Average pressure in April: 1009.8mbar

The month with the highest atmospheric pressure is September (1011.2mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in April
Rabak, Indonesia

Average wind speed in April: 6.3km/h

The windiest month (with the highest average wind speed) is January (8.6km/h).
The calmest month (with the lowest average wind speed) is May (6km/h).

Average humidity in April
Rabak, Indonesia

Average humidity in April: 78%

The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is September (68%).

Average rainfall in April
Rabak, Indonesia

Average rainfall in April: 210mm

The wettest month (with the highest rainfall) is March (230mm).
The driest month (with the least rainfall) is August (52mm).

Average rainfall days in April
Rabak, Indonesia

Average rainfall days in April: 26.6 days

The month with the highest number of rainy days is March (27.2 days).
The month with the least rainy days is August (15.3 days).

Average daylight in April /
Average sunshine in April
Rabak, 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 48min).

Average sunshine in April: 8h and 12min

The month with the most sunshine is March (Average sunshine: 9h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).

Average sunshine days in April
Rabak, Indonesia

Average sunshine days in April: 2.3 days

The month with the most sunshine days is August (13.6 days).
The month with the least sunshine days is February (2 days).

Average UV index in April
Rabak, Indonesia

Average UV index in April: 7

The months with the highest UV index are March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January and February (UV index 6).

Average cloud cover in April
Rabak, Indonesia

Average cloud cover in April: 42

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in April
Rabak, Indonesia

Average visibility in April: 9km

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