Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Transitioning from March to April, Lumajang observes an average high-temperature of a still warm 27.3°C (81.1°F), differing subtly from the previous month. In April, the recorded average low-temperature is a pleasant 21.8°C (71.2°F).Heat index
For April, the heat index is estimated at a hot 31°C (87.8°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
February through June, with an average relative humidity of 85%, are the most humid months.Rainfall
In Lumajang, Indonesia, during April, the rain falls for 28.3 days and regularly aggregates up to 241mm (9.49") of precipitation. In Lumajang, during the entire year, the rain falls for 304 days and collects up to 2218mm (87.32") of precipitation.Daylight
In April, the average length of the day is 11h and 56min.On the first day of April in Lumajang, sunrise is at 05:30 and sunset at 17:31. On the last day of the month, sunrise is at 05:29 and sunset at 17:19 WIB.
Sunshine
In Lumajang, the average sunshine in April is 7.6h.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 6 in April translates into the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What is the temperature in April in Lumajang?
What is the most humid month in Lumajang?
What is the average humidity in April in Lumajang?
How much does it rain in Lumajang in April?
What is the average length of the day in April in Lumajang?
What time are sunrise and sunset in April in Lumajang?
How long on average sun shines in April in Lumajang?
What are the months with the highest UV index in Lumajang?
What is the UV index reading in April in Lumajang?
Average temperature in April
Lumajang, Indonesia
- Average high temperature in April: 27.3°C
The warmest month (with the highest average high temperature) is October (28.3°C).
The month with the lowest average high temperature is July (25.4°C).
- Average low temperature in April: 21.8°C
The month with the highest average low temperature is December (22.6°C).
The coldest months (with the lowest average low temperature) are August and September (19.4°C).
Average pressure in April
Lumajang, Indonesia
- Average pressure in April: 1009.9mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in April
Lumajang, Indonesia
- Average wind speed in April: 4.8km/h
The windiest month (with the highest average wind speed) is August (8.4km/h).
The calmest month (with the lowest average wind speed) is March (4.7km/h).
Average humidity in April
Lumajang, Indonesia
- Average humidity in April: 85%
The months with the highest relative humidity are February, March, April, May and June (85%).
The month with the lowest relative humidity is October (79%).
Average rainfall in April
Lumajang, Indonesia
- Average rainfall in April: 241mm
The wettest month (with the highest rainfall) is January (364mm).
The driest month (with the least rainfall) is August (44mm).
Average rainfall days in April
Lumajang, Indonesia
- Average rainfall days in April: 28.3 days
The month with the highest number of rainy days is January (29.8 days).
The month with the least rainy days is September (17.2 days).
Average daylight in April /
Average sunshine in April
Lumajang, Indonesia
- Average daylight in April: 11h and 5min
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: 7h and 4min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in April
Lumajang, Indonesia
- Average sunshine days in April: 1 days
The month with the most sunshine days is September (7.1 days).
The month with the least sunshine days is February (0.3 days).
Average UV index in April
Lumajang, Indonesia
- Average UV index in April: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in April
Lumajang, Indonesia
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is October (Cloud cover 36).
Average visibility in April
Lumajang, Indonesia
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Lumajang, Indonesia
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