Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Sumagdang experiences an average high-temperature of a still moderately hot 28.7°C (83.7°F) in September, subtly different from August's 28.8°C (83.8°F). Sumagdang maintains an average of approximately a still moderately hot 25.1°C (77.2°F) during September nights, with only a minimal decrease from the daytime temperature.Heat index
For September, the heat index is appraised at a tropical 34°C (93.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Bear in mind that the heat index values are determined for shaded areas and light breezes. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. 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 essentially critical for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
The average relative humidity in September is 80%.Rainfall
In Sumagdang, Philippines, during September, the rain falls for 24.8 days and regularly aggregates up to 230mm (9.06") of precipitation. In Sumagdang, during the entire year, the rain falls for 295.4 days and collects up to 2098mm (82.6") of precipitation.Daylight
In September, the average length of the day is 12h and 10min.On the first day of September, sunrise is at 5:44 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 5:44 pm PST.
Sunshine
In September, the average sunshine is 8h.UV index
January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 7 in September translates into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in September?
How many hours of daylight does Sumagdang have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Sumagdang have in September?
When is the highest UV index?
How high is the UV index in September?
Average temperature in September
Sumagdang, Philippines
- Average high temperature in September: 28.7°C
The warmest months (with the highest average high temperature) are April and May (29.7°C).
The month with the lowest average high temperature is July (28.6°C).
- Average low temperature in September: 25.1°C
The month with the highest average low temperature is May (25.8°C).
The coldest month (with the lowest average low temperature) is February (24.7°C).
Average pressure in September
Sumagdang, Philippines
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is February (1010mbar).
The months with the lowest atmospheric pressure are November and December (1008.5mbar).
Average wind speed in September
Sumagdang, Philippines
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is August (8.9km/h).
The calmest months (with the lowest average wind speed) are April and May (5.9km/h).
Average humidity in September
Sumagdang, Philippines
- Average humidity in September: 80%
The months with the highest relative humidity are June and July (82%).
The months with the lowest relative humidity are February, March and April (79%).
Average rainfall in September
Sumagdang, Philippines
- Average rainfall in September: 230mm
The wettest month (with the highest rainfall) is June (256mm).
The driest month (with the least rainfall) is February (69mm).
Average rainfall days in September
Sumagdang, Philippines
- Average rainfall days in September: 24.8 days
The month with the highest number of rainy days is July (27.9 days).
The month with the least rainy days is February (18 days).
Average daylight in September /
Average sunshine in September
Sumagdang, Philippines
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in September: 8h and 0min
The months with the most sunshine are May and August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in September
Sumagdang, Philippines
- Average sunshine days in September: 4.4 days
The month with the most sunshine days is February (9.1 days).
The month with the least sunshine days is July (2.5 days).
Average UV index in September
Sumagdang, Philippines
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 6).
Average cloud cover in September
Sumagdang, Philippines
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in September
Sumagdang, Philippines
- Average visibility in September: 9km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).
