April weather forecastBoyolali, Indonesia

April

Weather in April

April, the same as March, in Boyolali, Indonesia, is a hot autumn month, with an average temperature fluctuating between 24.7°C (76.5°F) and 31°C (87.8°F).

Temperature

In April, Boyolali notes an average high-temperature of a still tropical 31°C (87.8°F), hardly different from the preceding month. An average low-temperature of 24.7°C (76.5°F) is noted during the nights in April in Boyolali.

Heat index

April's average heat index is evaluated at a blistering 41°C (105.8°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in April is 81%.

Rainfall

In Boyolali, in April, during 24.3 rainfall days, 123mm (4.84") of precipitation is typically accumulated. Throughout the year, there are 240.7 rainfall days, and 1143mm (45") of precipitation is accumulated.

Daylight

In Boyolali, the average length of the day in April is 11h and 56min.
On the first day of the month, sunrise is at 05:40 and sunset at 17:42. On the last day of April, sunrise is at 05:39 and sunset at 17:30 WIB.

Sunshine

In April, the average sunshine in Boyolali is 8.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in April converts into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

In April, in Boyolali, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 24.7°C (76.5°F). In April, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 41°C (105.8°F).

In Boyolali, the average relative humidity in April is 81%.

In Boyolali, in April, during 24.3 rainfall days, 123mm (4.84") of precipitation is typically accumulated.

In Boyolali, the average day length in April is 11h and 56min.

In April, on the first day of the month, sunrise is at 05:40 and sunset at 17:42. On the last day of the month, in Boyolali, sunrise is at 05:39 and sunset at 17:30 WIB.

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

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

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

In April, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Boyolali, Indonesia

  • Average high temperature in April: 31°C

The warmest month (with the highest average high temperature) is October (33.5°C).
The months with the lowest average high temperature are January and February (29.8°C).

  • Average low temperature in April: 24.7°C

The month with the highest average low temperature is November (25.3°C).
The coldest months (with the lowest average low temperature) are July and August (23.3°C).

Average pressure in April
Boyolali, Indonesia

  • Average pressure in April: 1009.7mbar

The months with the highest atmospheric pressure are August and September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).

Average wind speed in April
Boyolali, Indonesia

  • Average wind speed in April: 5.9km/h

The windiest month (with the highest average wind speed) is January (10.5km/h).
The calmest month (with the lowest average wind speed) is April (5.9km/h).

Average humidity in April
Boyolali, Indonesia

  • Average humidity in April: 81%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is September (66%).

Average rainfall in April
Boyolali, Indonesia

  • Average rainfall in April: 123mm

The wettest month (with the highest rainfall) is January (192mm).
The driest month (with the least rainfall) is August (16mm).

Average rainfall days in April
Boyolali, Indonesia

  • Average rainfall days in April: 24.3 days

The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is August (9.5 days).

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

  • Average daylight in April: 11h and 54min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in April: 8h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 48min).

Average sunshine days in April
Boyolali, Indonesia

  • Average sunshine days in April: 4.4 days

The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is January (2.1 days).

Average UV index in April
Boyolali, 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).

Average cloud cover in April
Boyolali, Indonesia

  • Average cloud cover in April: 37

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in April
Boyolali, Indonesia

  • Average visibility in April: 10km

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