May weather forecast
Meycauayan, Philippines

The last month of the spring, May, is also a hot month in Meycauayan, Philippines, with an average temperature ranging between max 33.4°C (92.1°F) and min 26.2°C (79.2°F).

Temperature

Meycauayan's temperatures peak on average in May, reaching 33.4°C (92.1°F) at their highest and 26.2°C (79.2°F) at their lowest.

Heat index

Throughout May, the heat index is estimated at a life-threatening hot 46°C (114.8°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. 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 of high significance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The average relative humidity in May in Meycauayan is 72%.

Rainfall

In Meycauayan, Philippines, in May, during 20.3 rainfall days, 80mm (3.15") of precipitation is typically accumulated. In Meycauayan, during the entire year, the rain falls for 194.6 days and collects up to 1074mm (42.28") of precipitation.

Sea temperature

The month with the warmest seawater is May, with an average sea temperature of 29.8°C (85.6°F).
Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort.

Daylight

The average length of the day in May in Meycauayan is 12h and 49min.
On the first day of May in Meycauayan, Philippines, sunrise is at 5:33 am and sunset at 6:13 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 6:22 pm PST.

Sunshine

The average sunshine in May is 11.2h.

UV index

February through June, August 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 risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 7 during May leads to these instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.