May weather forecastDagupan, Philippines

May

Weather in May

In Dagupan city, May is typically characterised by warm weather and an increase in rainfall activities. Weather conditions in May show a dramatic increase in rainfall to 99mm (3.9"), the most significant jump experienced so far in the year. Humidity levels rise as the city prepares for the wet season. Despite the incremental increase in rainy days in May, the hours of sunshine remain remarkably high. Humid yet sunny, May ushers in the true tropical wet season in Dagupan.

Temperature

May's arrival registers an average high-temperature of a still hot 33.1°C (91.6°F), closely aligning with the temperature of the previous month. The mean low-temperature during May nights is a moderately hot 23.8°C (74.8°F).

Heat index

May's mean heat index is calculated to be a blisteringly hot 44°C (111.2°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In May, the average relative humidity is 71%.

Rainfall

In Dagupan, Philippines, in May, during 18.4 rainfall days, 99mm (3.9") of precipitation is typically accumulated. In Dagupan, during the entire year, the rain falls for 183.2 days and collects up to 1433mm (56.42") of precipitation.

Daylight

The average length of the day in May in Dagupan is 12h and 53min.
On the first day of the month, sunrise is at 5:34 am and sunset at 6:17 pm. On the last day of May, in Dagupan, sunrise is at 5:25 am and sunset at 6:26 pm PST.

Sunshine

In Dagupan, the average sunshine in May is 10.9h.

UV index

The months with the highest UV index in Dagupan are February through June, August through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

In Dagupan, in May, the average high-temperature is 33.1°C (91.6°F), and the average low-temperature is 23.8°C (74.8°F). In May, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is calculated to be 44°C (111.2°F).

In Dagupan, the average relative humidity in May is 71%.

In Dagupan, Philippines, in May, during 18.4 rainfall days, 99mm (3.9") of precipitation is typically accumulated.

In Dagupan, the average day length in May is 12h and 53min.

In May, on the first day of the month, sunrise is at 5:34 am and sunset at 6:17 pm. On the last day of the month, in Dagupan, Philippines, sunrise is at 5:25 am and sunset at 6:26 pm PST.

In May, the average sunshine duration in Dagupan, Philippines, is 10.9h.

The months with the highest UV index are February through June, August through November, with an average maximum UV index of 7.

The average daily maximum UV index in May in Dagupan is 7. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Dagupan, Philippines

  • Average high temperature in May: 33.1°C

The warmest month (with the highest average high temperature) is April (33.3°C).
The months with the lowest average high temperature are January and August (29.7°C).

  • Average low temperature in May: 23.8°C

The month with the highest average low temperature is May (23.8°C).
The coldest month (with the lowest average low temperature) is January (20.1°C).

Average pressure in May
Dagupan, Philippines

  • Average pressure in May: 1009.7mbar

The month with the highest atmospheric pressure is February (1014mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).

Average wind speed in May
Dagupan, Philippines

  • Average wind speed in May: 6.5km/h

The windiest month (with the highest average wind speed) is October (6.9km/h).
The calmest month (with the lowest average wind speed) is December (5.7km/h).

Average humidity in May
Dagupan, Philippines

  • Average humidity in May: 71%

The months with the highest relative humidity are August and September (84%).
The month with the lowest relative humidity is March (68%).

Average rainfall in May
Dagupan, Philippines

  • Average rainfall in May: 99mm

The wettest month (with the highest rainfall) is August (320mm).
The driest month (with the least rainfall) is February (5mm).

Average rainfall days in May
Dagupan, Philippines

  • Average rainfall days in May: 18.4 days

The months with the highest number of rainy days are July and August (28.6 days).
The month with the least rainy days is January (3 days).

Average daylight in May /
Average sunshine in May
Dagupan, Philippines

  • Average daylight in May: 12h and 54min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).

  • Average sunshine in May: 10h and 54min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 7h and 18min).

Average sunshine days in May
Dagupan, Philippines

  • Average sunshine days in May: 9.7 days

The month with the most sunshine days is January (27.4 days).
The month with the least sunshine days is August (1.4 days).

Average UV index in May
Dagupan, Philippines

  • Average UV index in May: 7

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

Average cloud cover in May
Dagupan, Philippines

  • Average cloud cover in May: 30

The months with the most cloud cover are July and August (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 20).

Average visibility in May
Dagupan, Philippines

  • Average visibility in May: 9km

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (8km).