May weather forecastPerez, Philippines
May
Weather in May
The last month of the spring, May, is a hot month in Perez, Philippines, with an average temperature varying between 27°C (80.6°F) and 30.8°C (87.4°F).Temperature
May brings the highest temperatures, with an average high of 30.8°C (87.4°F) and an average low of 27°C (80.6°F).Heat index
May's heat index is estimated at an extremely hot 40°C (104°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
In Perez, the average relative humidity in May is 78%.Rainfall
In Perez, during May, the rain falls for 19.3 days and regularly aggregates up to 85mm (3.35") of precipitation. Throughout the year, there are 249.9 rainfall days, and 1417mm (55.79") of precipitation is accumulated.Sea temperature
In May, the average sea temperature in Perez is 29.5°C (85.1°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods.
Daylight
The average length of the day in May is 12h and 47min.On the first day of the month, sunrise is at 5:29 am and sunset at 6:08 pm. On the last day of May, sunrise is at 5:22 am and sunset at 6:17 pm PST.
Sunshine
With an average of 11.1h of sunshine, May has the most sunshine of the year.UV index
The months with the highest UV index in Perez are February through September and November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. 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. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Notice! The reflection of water and sand increases the UV radiation significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Perez, Philippines
- Average high temperature in May: 30.8°C
The warmest month (with the highest average high temperature) is May (30.8°C).
The month with the lowest average high temperature is January (26.7°C).
- Average low temperature in May: 27°C
The month with the highest average low temperature is June (27.3°C).
The coldest month (with the lowest average low temperature) is February (24.4°C).
Average pressure in May
Perez, Philippines
- Average pressure in May: 1009.5mbar
The month with the highest atmospheric pressure is February (1013.4mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in May
Perez, Philippines
- Average wind speed in May: 10.1km/h
The windiest month (with the highest average wind speed) is January (23.2km/h).
The calmest month (with the lowest average wind speed) is May (10.1km/h).
Average humidity in May
Perez, Philippines
- Average humidity in May: 78%
The months with the highest relative humidity are November and December (82%).
The month with the lowest relative humidity is June (77%).
Average rainfall in May
Perez, Philippines
- Average rainfall in May: 85mm
The wettest month (with the highest rainfall) is December (261mm).
The driest month (with the least rainfall) is April (56mm).
Average rainfall days in May
Perez, Philippines
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is December (27.6 days).
The month with the least rainy days is August (15.3 days).
Average sea temperature in May
Perez, Philippines
- Average sea temperature in May: 29.5°C
The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).
Average daylight in May /
Average sunshine in May
Perez, 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: 11h and 6min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in May
Perez, Philippines
- Average sunshine days in May: 8.5 days
The month with the most sunshine days is August (15 days).
The month with the least sunshine days is November (1.1 days).
Average UV index in May
Perez, Philippines
- Average UV index in May: 7
The months with the highest UV index are February, March, April, May, June, July, August, September and November (UV index 7).
The months with the lowest UV index are January, October and December (UV index 6).
Average cloud cover in May
Perez, Philippines
- Average cloud cover in May: 30
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is May (Cloud cover 30).
Average visibility in May
Perez, Philippines
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
