April weather forecastMijen, Indonesia

April

Weather in April

April, the same as March, in Mijen, Indonesia, is another tropical autumn month, with temperature in the range of an average low of 24.7°C (76.5°F) and an average high of 31°C (87.8°F).

Temperature

The start of April sees the average high-temperature at a still hot 31°C (87.8°F), showing little difference from March's 30.6°C (87.1°F). Throughout April nights, Mijen registers an average low-temperature of 24.7°C (76.5°F).

Heat index

The heat index in April is computed to be a scorching 41°C (105.8°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

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

Rainfall

In Mijen, in April, it is raining for 24.3 days, with typically 123mm (4.84") of accumulated precipitation. In Mijen, during the entire year, the rain falls for 238 days and collects up to 1087mm (42.8") of precipitation.

Daylight

The average length of the day in April 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 Mijen, the average sunshine in April is 8.7h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. 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 risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the average maximum UV index of 7 translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Updated: Aug 10, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in April, in Mijen, is 31°C (87.8°F), while the average low-temperature is 24.7°C (76.5°F). In April, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 41°C (105.8°F).

In April, the average relative humidity is 81%.

In Mijen, in April, it is raining for 24.3 days, with typically 123mm (4.84") of accumulated precipitation.

The average day length in April is 11h and 57min.

In April, on the first day of the month, 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.

In April, the average sunshine duration is 8.7h.

The months with the highest UV index in Mijen 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 of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

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

Mar

April

May

Average high temperature

30.6°C

31°C

31.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.9km/h

6.6km/h

8.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

4.2

4.4

9.5

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Mijen, Indonesia

Average high temperature in April: 31°C

The warmest month (with the highest average high temperature) is October (33.4°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 (25.1°C).
The coldest months (with the lowest average low temperature) are July and August (23.3°C).

Average pressure in April
Mijen, 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
Mijen, 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
Mijen, 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
Mijen, 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
Mijen, 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
Mijen, 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 42min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 8h and 0min).

Average sunshine days in April
Mijen, 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
Mijen, 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
Mijen, 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
Mijen, 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).