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 sea temperature 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 warmest time of the year is April, with temperatures averaging a high of 30°C (86°F) and a low of 25.1°C (77.2°F).Heat index
In April, the average heat index is evaluated at a sweltering 36°C (96.8°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. 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 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.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
With an average relative humidity of 75%, April is the least humid month.Rainfall
In Santa Catalina, during April, the rain falls for 17.5 days and regularly aggregates up to 51mm (2.01") of precipitation. In Santa Catalina, during the entire year, the rain falls for 248 days and collects up to 1170mm (46.06") of precipitation.Sea temperature
In Santa Catalina, the average seawater temperature in April is 28.3°C (82.9°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.
Daylight
In April, the average length of the day is 12h and 20min.On the first day of the month, sunrise is at 5:45 am and sunset at 5:58 pm. On the last day of April, sunrise is at 5:31 am and sunset at 5:58 pm PST.
Sunshine
The average sunshine in April is 9.3h.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 value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, a daily UV index of 7 turns into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest?
How hot is April?
What is the least humid month?
What is the average humidity in April?
How many days does it rain in April?
What is the sea water temperature in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
When is the highest UV index?
What is the month with the lowest UV index?
How high is the UV index in April?
Average temperature in April
Santa Catalina, Philippines
- Average high temperature in April: 30°C
The warmest month (with the highest average high temperature) is April (30°C).
The month with the lowest average high temperature is January (28°C).
- Average low temperature in April: 25.1°C
The month with the highest average low temperature is May (25.9°C).
The coldest month (with the lowest average low temperature) is February (23.9°C).
Average pressure in April
Santa Catalina, Philippines
- Average pressure in April: 1010mbar
The month with the highest atmospheric pressure is February (1011mbar).
The months with the lowest atmospheric pressure are July and November (1009mbar).
Average wind speed in April
Santa Catalina, Philippines
- Average wind speed in April: 10.4km/h
The windiest month (with the highest average wind speed) is February (16.7km/h).
The calmest month (with the lowest average wind speed) is May (7.6km/h).
Average humidity in April
Santa Catalina, Philippines
- Average humidity in April: 75%
The months with the highest relative humidity are January, July, August, September, October, November and December (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Santa Catalina, Philippines
- Average rainfall in April: 51mm
The wettest month (with the highest rainfall) is July (187mm).
The driest months (with the least rainfall) are January and February (30mm).
Average rainfall days in April
Santa Catalina, Philippines
- Average rainfall days in April: 17.5 days
The months with the highest number of rainy days are July and August (27.6 days).
The month with the least rainy days is February (9.2 days).
Average sea temperature in April
Santa Catalina, Philippines
- Average sea temperature in April: 28.3°C
The best month for swimming (with the highest average sea temperature) is June (29.7°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).
Average daylight in April /
Average sunshine in April
Santa Catalina, Philippines
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is May (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in April
Santa Catalina, Philippines
- Average sunshine days in April: 10.1 days
The month with the most sunshine days is March (17.4 days).
The month with the least sunshine days is June (1.8 days).
Average UV index in April
Santa Catalina, Philippines
- 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
Santa Catalina, Philippines
- Average cloud cover in April: 26
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is March (Cloud cover 25).
Average visibility in April
Santa Catalina, Philippines
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
