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
April notes an average high-temperature of a hot 30.7°C (87.3°F), subtly differing from March's 29.8°C (85.6°F). Calbiga records an average nighttime low-temperature of 23°C (73.4°F) throughout April.Heat index
April's heat index is computed to be a scorching 41°C (105.8°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. 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 especially vital to children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
April, May and August, with an average relative humidity of 82%, are the least humid months.Rainfall
In Calbiga, during April, the rain falls for 18.7 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 250 rainfall days, and 834mm (32.83") of precipitation is accumulated.Daylight
In Calbiga, the average length of the day in April is 12h and 23min.On the first day of the month, sunrise is at 5:36 am and sunset at 5:50 pm. On the last day of April, sunrise is at 5:20 am and sunset at 5:53 pm PST.
Sunshine
In Calbiga, the average sunshine in April is 7.9h.UV index
February through September and November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In April, the UV index of 7 transforms into the following advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during April?
What are the least humid months?
What is the average humidity in April?
How much does it rain in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How long on average sun shines in April in Calbiga?
When is the highest UV index?
What is the UV index intensity in April?
Average temperature in April
Calbiga, Philippines
- Average high temperature in April: 30.7°C
The warmest month (with the highest average high temperature) is May (31.5°C).
The month with the lowest average high temperature is January (27.7°C).
- Average low temperature in April: 23°C
The months with the highest average low temperature are May, June and August (23.8°C).
The coldest months (with the lowest average low temperature) are February and March (22.2°C).
Average pressure in April
Calbiga, Philippines
- Average pressure in April: 1010.7mbar
The month with the highest atmospheric pressure is February (1012.1mbar).
The month with the lowest atmospheric pressure is August (1008mbar).
Average wind speed in April
Calbiga, Philippines
- Average wind speed in April: 7.3km/h
The windiest month (with the highest average wind speed) is January (9.7km/h).
The calmest months (with the lowest average wind speed) are May and June (5.8km/h).
Average humidity in April
Calbiga, Philippines
- Average humidity in April: 82%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, May and August (82%).
Average rainfall in April
Calbiga, Philippines
- Average rainfall in April: 38mm
The wettest month (with the highest rainfall) is June (128mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in April
Calbiga, Philippines
- Average rainfall days in April: 18.7 days
The month with the highest number of rainy days is June (27.8 days).
The month with the least rainy days is February (12.9 days).
Average daylight in April /
Average sunshine in April
Calbiga, Philippines
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in April
Calbiga, Philippines
- Average sunshine days in April: 8.8 days
The month with the most sunshine days is January (13.4 days).
The month with the least sunshine days is June (1.7 days).
Average UV index in April
Calbiga, Philippines
- Average UV index in April: 7
The months with the highest UV index are February, March, April, May, June, July, August, September and November (UV index 7).
The months with the lowest UV index are January, October and December (UV index 6).
Average cloud cover in April
Calbiga, Philippines
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 40).
Average visibility in April
Calbiga, Philippines
- Average visibility in April: 7km
The months with the highest visibility are February, March, May, June, July, August, September and October (8km).
The months with the lowest visibility are January, April, November and December (7km).
