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
April
Weather in April
Temperature
The onset of April brings an average high-temperature of a still hot 30.3°C (86.5°F), nearly matching the March temperature. The average low-temperature, in April, is a warm 24.2°C (75.6°F).Heat index
In April, the average heat index is computed to be a sweltering 38°C (100.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.Heat index data is primarily for areas with shade and subjected to light winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
In Calang, the average relative humidity in April is 79%.Rainfall
In Calang, in April, it is raining for 28.7 days, with typically 228mm (8.98") of accumulated precipitation. Throughout the year, there are 308.7 rainfall days, and 2171mm (85.47") of precipitation is accumulated.Daylight
In April, the average length of the day is 12h and 13min.On the first day of the month, sunrise is at 06:36 and sunset at 18:46. On the last day of April, sunrise is at 06:26 and sunset at 18:43 WIB.
Sunshine
In April, the average sunshine is 8.3h.UV index
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. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: During April, 7 as the daily maximum UV index converts into the following advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in April?
What is the average humidity in April?
How many days does it rain in April?
What is the average length of the day in April?
What time are sunrise and sunset in April?
How long on average sun shines in April?
What are the months with the highest UV index in Calang?
When is the lowest UV index?
How high is the UV index in April?
Average temperature in April
Calang, Indonesia
- Average high temperature in April: 30.3°C
The warmest months (with the highest average high temperature) are February, March and June (30.5°C).
The month with the lowest average high temperature is November (28.8°C).
- Average low temperature in April: 24.2°C
The months with the highest average low temperature are April and May (24.2°C).
The coldest month (with the lowest average low temperature) is September (23°C).
Average pressure in April
Calang, Indonesia
- Average pressure in April: 1010.4mbar
The months with the highest atmospheric pressure are January and September (1011mbar).
The month with the lowest atmospheric pressure is May (1009.9mbar).
Average wind speed in April
Calang, Indonesia
- Average wind speed in April: 6km/h
The windiest months (with the highest average wind speed) are June and July (6.7km/h).
The calmest months (with the lowest average wind speed) are January, April and December (6km/h).
Average humidity in April
Calang, Indonesia
- Average humidity in April: 79%
The months with the highest relative humidity are November and December (81%).
The months with the lowest relative humidity are June and July (74%).
Average rainfall in April
Calang, Indonesia
- Average rainfall in April: 228mm
The wettest month (with the highest rainfall) is November (277mm).
The driest month (with the least rainfall) is June (107mm).
Average rainfall days in April
Calang, Indonesia
- Average rainfall days in April: 28.7 days
The month with the highest number of rainy days is November (29.3 days).
The month with the least rainy days is June (19.3 days).
Average daylight in April /
Average sunshine in April
Calang, Indonesia
- Average daylight in April: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 0min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).
Average sunshine days in April
Calang, Indonesia
- Average sunshine days in April: 1 days
The month with the most sunshine days is June (8.1 days).
The month with the least sunshine days is November (0.3 days).
Average UV index in April
Calang, 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
Calang, Indonesia
- Average cloud cover in April: 42
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in April
Calang, Indonesia
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, June and July (10km).
The months with the lowest visibility are April, May, August, September, October, November and December (9km).
