May weather forecast
Dagupan, Philippines

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.