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
Weather in September
Temperature
In Dumalag, September's average high-temperature stands at a warm 29.8°C (85.6°F), closely related to the preceding month. The average low-temperature in Dumalag, Philippines, during September nights is 24.5°C (76.1°F).Heat index
For September, the heat index is estimated at a fiery hot 37°C (98.6°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
The average relative humidity in September is 81%.Rainfall
In Dumalag, during September, the rain falls for 22.8 days and regularly aggregates up to 75mm (2.95") of precipitation. In Dumalag, Philippines, during the entire year, the rain falls for 286.2 days and collects up to 1457mm (57.36") of precipitation.Daylight
In Dumalag, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 5:39 am and sunset at 5:59 pm. On the last day of September, in Dumalag, Philippines, sunrise is at 5:38 am and sunset at 5:40 pm PST.
Sunshine
In Dumalag, Philippines, the average sunshine in September is 8.3h.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 exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 7 during September translates into the following guidance:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
How hot is September in Dumalag?
What is the average humidity in September in Dumalag?
How many days does it rain in September in Dumalag?
What is the average length of the day in September in Dumalag?
When is the sunrise / sunset in September in Dumalag?
How long on average sun shines in September in Dumalag?
When is the highest UV index in Dumalag?
How high is the UV index in September in Dumalag?
Average temperature in September
Dumalag, Philippines
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is May (31.9°C).
The month with the lowest average high temperature is January (27.2°C).
- Average low temperature in September: 24.5°C
The month with the highest average low temperature is May (25.7°C).
The coldest months (with the lowest average low temperature) are January and February (23.3°C).
Average pressure in September
Dumalag, Philippines
- Average pressure in September: 1008.8mbar
The month with the highest atmospheric pressure is February (1011.9mbar).
The months with the lowest atmospheric pressure are July and August (1008.5mbar).
Average wind speed in September
Dumalag, Philippines
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest month (with the lowest average wind speed) is May (8.4km/h).
Average humidity in September
Dumalag, Philippines
- Average humidity in September: 81%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Dumalag, Philippines
- Average rainfall in September: 75mm
The wettest month (with the highest rainfall) is December (227mm).
The driest month (with the least rainfall) is April (55mm).
Average rainfall days in September
Dumalag, Philippines
- Average rainfall days in September: 22.8 days
The month with the highest number of rainy days is November (27.9 days).
The month with the least rainy days is April (20.2 days).
Average daylight in September /
Average sunshine in September
Dumalag, Philippines
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in September
Dumalag, Philippines
- Average sunshine days in September: 6.1 days
The month with the most sunshine days is August (8.8 days).
The month with the least sunshine days is November (1.1 days).
Average UV index in September
Dumalag, 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
Dumalag, Philippines
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is May (Cloud cover 30).
Average visibility in September
Dumalag, Philippines
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
Dumalag, Philippines
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