April weather forecastCatarman, Philippines
April
Weather in April
April, like March, in Catarman, Philippines, is another warm spring month, with an average temperature fluctuating between 25.2°C (77.4°F) and 29.8°C (85.6°F).Temperature
As Catarman welcomes April, the average high-temperature is noted at a still moderately hot 29.8°C (85.6°F), closely aligning with the preceding month. Catarman's nocturnal average in April closely mirrors its daytime temperatures, settling at a still moderately hot 25.2°C (77.4°F).Heat index
For most parts of April, the heat index is computed to be a very hot 37°C (98.6°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
In Catarman, the average relative humidity in April is 79%.Rainfall
April is the month with the least rainfall. Rain falls for 20.3 days and accumulates 66mm (2.6") of precipitation.Sea temperature
In Catarman, the average seawater temperature in April is 28.2°C (82.8°F).Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort.
Daylight
In Catarman, the average length of the day in April is 12h and 25min.On the first day of the month, sunrise is at 5:37 am and sunset at 5:52 pm. On the last day of April, sunrise is at 5:21 am and sunset at 5:55 pm PST.
Sunshine
In April, the average sunshine in Catarman, Philippines, is 8.2h.UV index
The months with the highest UV index in Catarman are February through November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 7 in April translates into the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Caution! Sand and water surfaces escalate the UV intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Catarman, Philippines
- Average high temperature in April: 29.8°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 (27.4°C).
- Average low temperature in April: 25.2°C
The month with the highest average low temperature is August (26.1°C).
The coldest month (with the lowest average low temperature) is February (24.3°C).
Average pressure in April
Catarman, Philippines
- Average pressure in April: 1010.9mbar
The month with the highest atmospheric pressure is February (1012.4mbar).
The month with the lowest atmospheric pressure is August (1007.9mbar).
Average wind speed in April
Catarman, Philippines
- Average wind speed in April: 12.8km/h
The windiest month (with the highest average wind speed) is January (18.8km/h).
The calmest month (with the lowest average wind speed) is May (9.5km/h).
Average humidity in April
Catarman, Philippines
- Average humidity in April: 79%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are May and August (78%).
Average rainfall in April
Catarman, Philippines
- Average rainfall in April: 66mm
The wettest month (with the highest rainfall) is December (280mm).
The driest month (with the least rainfall) is April (66mm).
Average rainfall days in April
Catarman, Philippines
- Average rainfall days in April: 20.3 days
The month with the highest number of rainy days is December (25 days).
The month with the least rainy days is August (18.9 days).
Average sea temperature in April
Catarman, Philippines
- Average sea temperature in April: 28.2°C
The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest month (with the lowest average sea temperature) is February (27°C).
Average daylight in April /
Average sunshine in April
Catarman, Philippines
- Average daylight in April: 12h and 24min
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 24min).
- Average sunshine in April: 8h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in April
Catarman, Philippines
- Average sunshine days in April: 6.6 days
The month with the most sunshine days is August (9.7 days).
The month with the least sunshine days is November (3.5 days).
Average UV index in April
Catarman, Philippines
- Average UV index in April: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in April
Catarman, Philippines
- Average cloud cover in April: 38
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is May (Cloud cover 30).
Average visibility in April
Catarman, Philippines
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
