April weather forecastSantander, Philippines
April
Weather in April
April, like March, in Santander, Philippines, is another warm spring month, with an average temperature varying between 29.3°C (84.7°F) and 26.2°C (79.2°F).Temperature
April commences with an average high-temperature of a still warm 29.3°C (84.7°F), showing little deviation from March's 28.5°C (83.3°F). A consistent average low-temperature of 26.2°C (79.2°F), with a minor variance from the daytime highs, is noted during the nights of April.Heat index
April's mean heat index is calculated to be a fiery hot 35°C (95°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
The average relative humidity in April is 77%.Rainfall
The month with the least rainfall is April, when the rain falls for 19.3 days and typically collects 43mm (1.69") of precipitation.Sea temperature
In Santander, Philippines, in April, the average water temperature is 28.2°C (82.8°F).Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.
Daylight
In April, the average length of the day is 12h and 20min.On the first day of April in Santander, sunrise is at 5:43 am and sunset at 5:57 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 5:57 pm PST.
Sunshine
The average sunshine in April in Santander, Philippines, is 9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Santander. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Santander. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: During April, 7 as the daily maximum UV index converts into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Heads up! UV intensity is amplified by reflections from water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Santander, Philippines
- Average high temperature in April: 29.3°C
The warmest month (with the highest average high temperature) is May (29.8°C).
The month with the lowest average high temperature is January (27.6°C).
- Average low temperature in April: 26.2°C
The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is February (25.1°C).
Average pressure in April
Santander, Philippines
- Average pressure in April: 1010.1mbar
The month with the highest atmospheric pressure is February (1011.1mbar).
The month with the lowest atmospheric pressure is July (1009mbar).
Average wind speed in April
Santander, Philippines
- Average wind speed in April: 14.5km/h
The windiest month (with the highest average wind speed) is February (20km/h).
The calmest month (with the lowest average wind speed) is May (9.4km/h).
Average humidity in April
Santander, Philippines
- Average humidity in April: 77%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is May (76%).
Average rainfall in April
Santander, Philippines
- Average rainfall in April: 43mm
The wettest month (with the highest rainfall) is October (123mm).
The driest month (with the least rainfall) is April (43mm).
Average rainfall days in April
Santander, Philippines
- Average rainfall days in April: 19.3 days
The month with the highest number of rainy days is October (26.1 days).
The month with the least rainy days is February (18.3 days).
Average sea temperature in April
Santander, Philippines
- Average sea temperature in April: 28.2°C
The best month for swimming (with the highest average sea temperature) is June (29.5°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).
Average daylight in April /
Average sunshine in April
Santander, Philippines
- Average daylight in April: 12h and 18min
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 0min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in April
Santander, Philippines
- Average sunshine days in April: 7.2 days
The month with the most sunshine days is August (7.7 days).
The month with the least sunshine days is November (2.1 days).
Average UV index in April
Santander, 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
Santander, Philippines
- Average cloud cover in April: 28
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is April (Cloud cover 28).
Average visibility in April
Santander, 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).
