April weather forecastSan Marcelino, Philippines
April
Weather in April
April, like March, is another tropical spring month in San Marcelino, Philippines, with an average temperature ranging between max 31.3°C (88.3°F) and min 25.3°C (77.5°F).Temperature
April's presence records an average high-temperature of a still tropical 31.3°C (88.3°F), closely mirroring March's climate. The low-temperature average for San Marcelino during April stands at a moderately hot 25.3°C (77.5°F).Heat index
The heat index value for April is estimated at a fiery hot 39°C (102.2°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Factoring in the heat index, values are geared towards shaded areas with light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
March and April, with an average relative humidity of 73%, are the least humid months in San Marcelino.Rainfall
In April, the rain falls for 17.3 days. Throughout April, 68mm (2.68") of precipitation is accumulated. In San Marcelino, during the entire year, the rain falls for 237.5 days and collects up to 1892mm (74.49") of precipitation.Daylight
The average length of the day in April is 12h and 29min.On the first day of April, sunrise is at 5:54 am and sunset at 6:11 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 6:16 pm PST.
Sunshine
April has the most sunshine of the year in San Marcelino, with an average of 11.5h of sunshine.UV index
February through December, 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 exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 7 in April converts into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
San Marcelino, Philippines
- Average high temperature in April: 31.3°C
The warmest month (with the highest average high temperature) is May (31.4°C).
The month with the lowest average high temperature is January (28.3°C).
- Average low temperature in April: 25.3°C
The month with the highest average low temperature is May (26.4°C).
The coldest months (with the lowest average low temperature) are January and February (23°C).
Average pressure in April
San Marcelino, Philippines
- Average pressure in April: 1011mbar
The month with the highest atmospheric pressure is February (1013.1mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in April
San Marcelino, Philippines
- Average wind speed in April: 8.9km/h
The windiest month (with the highest average wind speed) is January (13.4km/h).
The calmest month (with the lowest average wind speed) is May (8km/h).
Average humidity in April
San Marcelino, Philippines
- Average humidity in April: 73%
The months with the highest relative humidity are August and September (83%).
The months with the lowest relative humidity are March and April (73%).
Average rainfall in April
San Marcelino, Philippines
- Average rainfall in April: 68mm
The wettest month (with the highest rainfall) is August (424mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in April
San Marcelino, Philippines
- Average rainfall days in April: 17.3 days
The month with the highest number of rainy days is July (29.4 days).
The month with the least rainy days is February (8.9 days).
Average daylight in April /
Average sunshine in April
San Marcelino, Philippines
- Average daylight in April: 12h and 30min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in April: 11h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in April
San Marcelino, Philippines
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is July (1.5 days).
Average UV index in April
San Marcelino, Philippines
- Average UV index in April: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in April
San Marcelino, Philippines
- Average cloud cover in April: 25
The month with the most cloud cover is August (Cloud cover 53).
The months with the least cloud cover are February and March (Cloud cover 23).
Average visibility in April
San Marcelino, Philippines
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, October, November and December (10km).
The months with the lowest visibility are June, July, August and September (9km).
