April weather forecastWirun, Indonesia
April
Weather in April
April, the same as March, is a moderately hot autumn month in Wirun, Indonesia, with an average temperature fluctuating between 29.1°C (84.4°F) and 22.2°C (72°F).Temperature
April denotes a minimal variation in the average high-temperature to a still moderately hot 29.1°C (84.4°F) from March's 28.9°C (84°F). In April, the temperature drops to an average of 22.2°C (72°F) at night.Heat index
April's average heat index is estimated at a very hot 36°C (96.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Note that heat index values are valued for light wind and location in the shade. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
January through April, with an average relative humidity of 85%, are the most humid months.Rainfall
In April, the rain falls for 28.9 days. Throughout April, 242mm (9.53") of precipitation is accumulated. In Wirun, during the entire year, the rain falls for 276.8 days and collects up to 2048mm (80.63") of precipitation.Daylight
In April, the average length of the day is 11h and 56min.On the first day of the month, sunrise is at 05:39 and sunset at 17:41. On the last day of April, sunrise is at 05:38 and sunset at 17:29 WIB.
Sunshine
In Wirun, Indonesia, the average sunshine in April is 7.6h.UV index
The months with the lowest UV index in Wirun, Indonesia, are January through August, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 6 in April, converts into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Wirun, Indonesia
- Average high temperature in April: 29.1°C
The warmest month (with the highest average high temperature) is October (31.4°C).
The month with the lowest average high temperature is July (28.4°C).
- Average low temperature in April: 22.2°C
The month with the highest average low temperature is November (22.7°C).
The coldest month (with the lowest average low temperature) is August (20.3°C).
Average pressure in April
Wirun, Indonesia
- Average pressure in April: 1009.9mbar
The months with the highest atmospheric pressure are August and September (1011.6mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in April
Wirun, Indonesia
- Average wind speed in April: 5.6km/h
The windiest month (with the highest average wind speed) is September (9.7km/h).
The calmest month (with the lowest average wind speed) is April (5.6km/h).
Average humidity in April
Wirun, Indonesia
- Average humidity in April: 85%
The months with the highest relative humidity are January, February, March and April (85%).
The months with the lowest relative humidity are September and October (74%).
Average rainfall in April
Wirun, Indonesia
- Average rainfall in April: 242mm
The wettest month (with the highest rainfall) is March (313mm).
The driest month (with the least rainfall) is August (29mm).
Average rainfall days in April
Wirun, Indonesia
- Average rainfall days in April: 28.9 days
The month with the highest number of rainy days is January (30.5 days).
The month with the least rainy days is August (8.9 days).
Average daylight in April /
Average sunshine in April
Wirun, 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: 7h and 36min
The months with the most sunshine are August and September (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days in April
Wirun, Indonesia
- Average sunshine days in April: 0.5 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (0.2 days).
Average UV index in April
Wirun, Indonesia
- Average UV index in April: 6
The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).
Average cloud cover in April
Wirun, Indonesia
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Wirun, Indonesia
- Average visibility in April: 8km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May, November and December (8km).





