April weather forecast
Watusari, Indonesia

April

Weather in April

April, the same as March, is another warm autumn month in Watusari, Indonesia, with an average temperature fluctuating between 29.8°C (85.6°F) and 23.2°C (73.8°F).

Temperature

April comes with an average high-temperature of a still moderately hot 29.8°C (85.6°F), equal to March's temperature. Throughout the month of April, Watusari expects an average low of 23.2°C (73.8°F).

Heat index

April's average heat index is computed to be a fiery hot 38°C (100.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
The standards for the heat index are set for locations in shade and under light breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In April, the average relative humidity is 82%.

Rainfall

In Watusari, in April, during 28.8 rainfall days, 215mm (8.46") of precipitation is typically accumulated. In Watusari, Indonesia, during the entire year, the rain falls for 279.4 days and collects up to 1733mm (68.23") of precipitation.

Daylight

In April, the average length of the day is 11h and 57min.
On the first day of April, sunrise is at 05:41 and sunset at 17:43. On the last day of the month, sunrise is at 05:39 and sunset at 17:31 WIB.

Sunshine

In Watusari, the average sunshine in April is 8.4h.

UV index

The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in April interprets into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

How hot is April?
An average high-temperature, in April, in Watusari, is 29.8°C (85.6°F) and the average low-temperature is 23.2°C (73.8°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in April is computed to be 38°C (100.4°F).
What is the average humidity in April in Watusari?
The average relative humidity in April is 82%.
How many days does it rain in April?
In Watusari, in April, during 28.8 rainfall days, 215mm (8.46") of precipitation is typically accumulated.
What is the average length of the day in April?
In Watusari, the average day length in April is 11h and 57min.
When are sunrise and sunset in April?
On the first day of April, sunrise is at 05:41 and sunset at 17:43. On the last day of the month, sunrise is at 05:39 and sunset at 17:31 WIB.
How many hours of sunshine does Watusari have in April?
The average sunshine duration in April in Watusari is 8.4h.
When is the highest UV index?
The months with the highest UV index are February through December, with an average maximum UV index of 7.
What is the UV index reading in April?
In Watusari, Indonesia, the average daily maximum UV index in April is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in April
Watusari, Indonesia
  • Average high temperature in April: 29.8°C

The warmest month (with the highest average high temperature) is October (32.6°C).
The month with the lowest average high temperature is January (28.8°C).

  • Average low temperature in April: 23.2°C

The months with the highest average low temperature are October and December (23.9°C).
The coldest months (with the lowest average low temperature) are July and August (22°C).

Average pressure in April
Watusari, Indonesia
  • Average pressure in April: 1009.8mbar

The month with the highest atmospheric pressure is September (1011.5mbar).
The month with the lowest atmospheric pressure is December (1009mbar).

Average wind speed in April
Watusari, Indonesia
  • Average wind speed in April: 4.7km/h

The windiest month (with the highest average wind speed) is January (7.8km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).

Average humidity in April
Watusari, Indonesia
  • Average humidity in April: 82%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is September (69%).

Average rainfall in April
Watusari, Indonesia
  • Average rainfall in April: 215mm

The wettest month (with the highest rainfall) is January (256mm).
The driest month (with the least rainfall) is August (17mm).

Average rainfall days in April
Watusari, Indonesia
  • Average rainfall days in April: 28.8 days

The month with the highest number of rainy days is January (30.5 days).
The month with the least rainy days is August (8.8 days).

Average daylight in April /
Average sunshine in April
Watusari, 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 2min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).

Average sunshine days in April
Watusari, Indonesia
  • Average sunshine days in April: 0.4 days

The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (0.1 days).

Average UV index in April
Watusari, Indonesia
  • Average UV index in April: 7

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

Average cloud cover in April
Watusari, Indonesia
  • Average cloud cover in April: 41

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in April
Watusari, Indonesia
  • Average visibility in April: 9km

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

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