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
The temperature hits its lowest levels in January and September, recording an average high-temperature of 30.7°C (87.3°F).Heat index
September's average heat index is calculated to be a scorching 41°C (105.8°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
The months with the highest humidity in Bayambang are August and September, with an average relative humidity of 84%.Rainfall
In Bayambang, during September, the rain falls for 25 days and regularly aggregates up to 179mm (7.05") of precipitation. Throughout the year, there are 217 rainfall days, and 1264mm (49.76") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 5:45 am and sunset at 6:11 pm. On the last day of September, sunrise is at 5:48 am and sunset at 5:48 pm PST.
Sunshine
In Bayambang, Philippines, the average sunshine in September is 9h.UV index
The months with the highest UV index are February through June, August through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the UV index of 7 transforms into the following advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Bayambang?
Is it hot in Bayambang during September?
What is the most humid month in Bayambang?
What is the average humidity in September in Bayambang?
How many days does it rain in September in Bayambang?
What is the average length of the day in September in Bayambang?
When are sunrise and sunset in September in Bayambang?
How many hours of sunshine does Bayambang have in September?
What is the month with the highest UV index in Bayambang?
How high is the UV index in September in Bayambang?
Average temperature in September
Bayambang, Philippines
- Average high temperature in September: 30.7°C
The warmest month (with the highest average high temperature) is April (34.9°C).
The months with the lowest average high temperature are January and September (30.7°C).
- Average low temperature in September: 23.2°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).
Average pressure in September
Bayambang, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.8mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).
Average wind speed in September
Bayambang, Philippines
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is February (7.8km/h).
The calmest month (with the lowest average wind speed) is September (6.1km/h).
Average humidity in September
Bayambang, Philippines
- Average humidity in September: 84%
The months with the highest relative humidity are August and September (84%).
The month with the lowest relative humidity is April (67%).
Average rainfall in September
Bayambang, Philippines
- Average rainfall in September: 179mm
The wettest month (with the highest rainfall) is July (258mm).
The driest months (with the least rainfall) are January and February (14mm).
Average rainfall days in September
Bayambang, Philippines
- Average rainfall days in September: 25 days
The month with the highest number of rainy days is July (28.6 days).
The month with the least rainy days is January (7.3 days).
Average daylight in September /
Average sunshine in September
Bayambang, Philippines
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is April (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in September
Bayambang, Philippines
- Average sunshine days in September: 4.2 days
The month with the most sunshine days is January (21.9 days).
The months with the least sunshine days are June and July (1.8 days).
Average UV index in September
Bayambang, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January and July (UV index 6).
Average cloud cover in September
Bayambang, Philippines
- Average cloud cover in September: 41
The months with the most cloud cover are July and August (Cloud cover 47).
The months with the least cloud cover are January, February and March (Cloud cover 22).
Average visibility in September
Bayambang, Philippines
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (8km).
