May weather forecastSan Mateo, Philippines
May
Weather in May
May, the last month of the spring in San Mateo, is another hot month, with an average temperature varying between 32.2°C (90°F) and 25°C (77°F).Temperature
May is the warmest month of the year, registering average temperatures as high as 32.2°C (90°F) and as low as 25°C (77°F).Heat index
The heat index in May is appraised at a scorching 43°C (109.4°F). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.Remember that heat index calculations are made for conditions in the shade with light wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
In May, the average relative humidity is 76%.Rainfall
In San Mateo, Philippines, in May, during 22.3 rainfall days, 165mm (6.5") of precipitation is typically accumulated. In San Mateo, Philippines, during the entire year, the rain falls for 250.5 days and collects up to 1347mm (53.03") of precipitation.Daylight
In May, the average length of the day in San Mateo is 12h and 49min.On the first day of the month, sunrise is at 5:32 am and sunset at 6:12 pm. On the last day of May, in San Mateo, sunrise is at 5:25 am and sunset at 6:21 pm PST.
Sunshine
In May, the average sunshine in San Mateo is 10.8h.UV index
February through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 7 in May transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. 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. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
San Mateo, Philippines
- Average high temperature in May: 32.2°C
The warmest month (with the highest average high temperature) is May (32.2°C).
The month with the lowest average high temperature is January (26.9°C).
- Average low temperature in May: 25°C
The month with the highest average low temperature is May (25°C).
The coldest month (with the lowest average low temperature) is February (21.8°C).
Average pressure in May
San Mateo, Philippines
- Average pressure in May: 1009.6mbar
The month with the highest atmospheric pressure is February (1013.5mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in May
San Mateo, Philippines
- Average wind speed in May: 6.2km/h
The windiest month (with the highest average wind speed) is January (11.1km/h).
The calmest month (with the lowest average wind speed) is May (6.2km/h).
Average humidity in May
San Mateo, Philippines
- Average humidity in May: 76%
The months with the highest relative humidity are July, August and September (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
San Mateo, Philippines
- Average rainfall in May: 165mm
The wettest month (with the highest rainfall) is July (217mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in May
San Mateo, Philippines
- Average rainfall days in May: 22.3 days
The month with the highest number of rainy days is July (27.7 days).
The month with the least rainy days is February (13.4 days).
Average daylight in May /
Average sunshine in May
San Mateo, Philippines
- Average daylight in May: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in May: 10h and 48min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in May
San Mateo, Philippines
- Average sunshine days in May: 5.9 days
The month with the most sunshine days is April (10.4 days).
The month with the least sunshine days is July (2.8 days).
Average UV index in May
San Mateo, Philippines
- Average UV index in May: 7
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in May
San Mateo, Philippines
- Average cloud cover in May: 32
The month with the most cloud cover is August (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in May
San Mateo, Philippines
- Average visibility in May: 9km
The months with the highest visibility are March and December (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October and November (9km).
