April weather forecastIsulan, Philippines

April

Weather in April

April, the same as March, in Isulan, Philippines, is a hot spring month, with an average temperature ranging between min 21.5°C (70.7°F) and max 32.4°C (90.3°F).

Temperature

The highest temperatures are recorded in April, with averages reaching a high of 32.4°C (90.3°F) and a low of 21.5°C (70.7°F).

Heat index

April's heat index is computed to be a blazing hot 45°C (113°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in April in Isulan is 78%.

Rainfall

In April, the rain falls for 25.2 days. Throughout April, 143mm (5.63") of precipitation is accumulated. In Isulan, during the entire year, the rain falls for 306.7 days and collects up to 1786mm (70.31") of precipitation.

Daylight

In Isulan, the average length of the day in April is 12h and 16min.
On the first day of the month, sunrise is at 5:39 am and sunset at 5:51 pm. On the last day of April, sunrise is at 5:28 am and sunset at 5:49 pm PST.

Sunshine

The months with the most sunshine are March, April, July and December, with an average of 8.8h of sunshine.

UV index

March through May, with an average maximum UV index of 7, are months with the highest UV index in Isulan. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 7 in April, converts into the following recommendations:
Fend off overexposure. Sun protection is vital. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Isulan's April weather reaches an average high of 32.4°C (90.3°F) and an average low of 21.5°C (70.7°F), making it the warmest month.

In Isulan, in April, the average high-temperature is 32.4°C (90.3°F), and the average low-temperature is 21.5°C (70.7°F). In April, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 45°C (113°F).

The average relative humidity in April in Isulan, Philippines, is 78%.

In Isulan, Philippines, in April, it is raining for 25.2 days, with typically 143mm (5.63") of accumulated precipitation.

The average day length in April in Isulan, Philippines, is 12h and 16min.

In April, on the first day of the month, sunrise is at 5:39 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 5:49 pm PST.

March, April, July and December, with an average of 8.8h of sunshine, are months with the most sunshine in Isulan.

In Isulan, Philippines, the average sunshine duration in April is 8.8h.

March through May, with an average maximum UV index of 7, are months with the highest UV index in Isulan.

In April, the average daily maximum UV index in Isulan, Philippines, is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

32.2°C

32.4°C

32°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.2km/h

4km/h

3.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

7.4

4.6

1.9

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Isulan, Philippines

Average high temperature in April: 32.4°C

The warmest month (with the highest average high temperature) is April (32.4°C).
The month with the lowest average high temperature is January (30.2°C).

Average low temperature in April: 21.5°C

The month with the highest average low temperature is May (21.8°C).
The coldest month (with the lowest average low temperature) is February (20.4°C).

Average pressure in April
Isulan, Philippines

Average pressure in April: 1010.2mbar

The month with the highest atmospheric pressure is February (1010.7mbar).
The months with the lowest atmospheric pressure are November and December (1009.2mbar).

Average wind speed in April
Isulan, Philippines

Average wind speed in April: 3.3km/h

The windiest month (with the highest average wind speed) is February (3.8km/h).
The calmest months (with the lowest average wind speed) are May and June (2.9km/h).

Average humidity in April
Isulan, Philippines

Average humidity in April: 78%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is March (76%).

Average rainfall in April
Isulan, Philippines

Average rainfall in April: 143mm

The wettest month (with the highest rainfall) is June (235mm).
The driest month (with the least rainfall) is February (75mm).

Average rainfall days in April
Isulan, Philippines

Average rainfall days in April: 25.2 days

The month with the highest number of rainy days is June (29.7 days).
The month with the least rainy days is February (18.4 days).

Average daylight in April /
Average sunshine in April
Isulan, Philippines

Average daylight in April: 12h and 18min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

Average sunshine in April: 8h and 48min

The months with the most sunshine are March, April, July and December (Average sunshine: 8h and 48min).
The month with the least sunshine is June (Average sunshine: 7h and 48min).

Average sunshine days in April
Isulan, Philippines

Average sunshine days in April: 4.6 days

The month with the most sunshine days is February (9.2 days).
The month with the least sunshine days is June (0.3 days).

Average UV index in April
Isulan, Philippines

Average UV index in April: 7

The months with the highest UV index are March, April and May (UV index 7).
The months with the lowest UV index are January, February, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in April
Isulan, Philippines

Average cloud cover in April: 42

The month with the most cloud cover is July (Cloud cover 54).
The months with the least cloud cover are February and March (Cloud cover 39).

Average visibility in April
Isulan, Philippines

Average visibility in April: 8km

The months with the highest visibility are January, February, March, April, May, June, August, September, October and December (8km).
The months with the lowest visibility are July and November (7km).