September weather forecastCantilan, Philippines
September
Weather in September
The first month of the autumn, September, is still a tropical month in Cantilan, Philippines, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 24.3°C (75.7°F).Temperature
In September, the average high-temperature registers at a still hot 30.4°C (86.7°F), nearly identical to August's 30.7°C (87.3°F). Cantilan encounters a steady low-temperature average of 24.3°C (75.7°F) throughout the month of September.Heat index
In September, the average heat index is calculated to be a torrid 39°C (102.2°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
In September, the average relative humidity in Cantilan is 80%.Rainfall
September is the month with the least rainfall in Cantilan. Rain falls for 20.7 days and accumulates 59mm (2.32") of precipitation.Sea temperature
In September, the average sea temperature is 29.3°C (84.7°F).Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations.
Daylight
In September, the average length of the day is 12h and 11min.On the first day of September in Cantilan, sunrise is at 5:27 am and sunset at 5:45 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 5:27 pm PST.
Sunshine
In Cantilan, the average sunshine in September is 8.7h.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Deter overexposure. Protecting against the sun's effects 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. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cantilan, Philippines
- Average high temperature in September: 30.4°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The months with the lowest average high temperature are January and February (27.3°C).
- Average low temperature in September: 24.3°C
The months with the highest average low temperature are June and August (24.6°C).
The coldest month (with the lowest average low temperature) is March (23.1°C).
Average pressure in September
Cantilan, Philippines
- Average pressure in September: 1009mbar
The month with the highest atmospheric pressure is February (1011.4mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).
Average wind speed in September
Cantilan, Philippines
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest months (with the lowest average wind speed) are May, June and September (7.2km/h).
Average humidity in September
Cantilan, Philippines
- Average humidity in September: 80%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (79%).
Average rainfall in September
Cantilan, Philippines
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is January (333mm).
The driest month (with the least rainfall) is September (59mm).
Average rainfall days in September
Cantilan, Philippines
- Average rainfall days in September: 20.7 days
The month with the highest number of rainy days is January (28.8 days).
The month with the least rainy days is July (20.4 days).
Average sea temperature in September
Cantilan, Philippines
- Average sea temperature in September: 29.3°C
The best months for swimming (with the highest average sea temperature) are June and October (29.7°C).
The coldest month (with the lowest average sea temperature) is February (27.3°C).
Average daylight in September /
Average sunshine in September
Cantilan, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 8h and 42min
The months with the most sunshine are May and October (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
Cantilan, Philippines
- Average sunshine days in September: 8.1 days
The month with the most sunshine days is July (9.5 days).
The month with the least sunshine days is January (1 days).
Average UV index in September
Cantilan, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in September
Cantilan, Philippines
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is May (Cloud cover 34).
Average visibility in September
Cantilan, Philippines
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
