September weather forecastArayat, Philippines
September
Weather in September
The first month of the autumn, September, is still a hot month in Arayat, Philippines, with an average temperature varying between 30.1°C (86.2°F) and 23.2°C (73.8°F).Temperature
Arayat's average high-temperature in September is on par with the preceding month. Throughout September nights, Arayat experiences a consistent temperature average of 23.2°C (73.8°F).Heat index
For most parts of September, the heat index is calculated to be a blisteringly hot 40°C (104°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.
Humidity
The months with the highest humidity in Arayat are August and September, with an average relative humidity of 86%.Rainfall
In Arayat, during September, the rain falls for 28 days and regularly aggregates up to 241mm (9.49") of precipitation. In Arayat, during the entire year, the rain falls for 226.3 days and collects up to 1398mm (55.04") of precipitation.Daylight
In Arayat, the average length of the day in September is 12h and 13min.On the first day of September in Arayat, sunrise is at 5:44 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 5:47 pm PST.
Sunshine
In Arayat, Philippines, the average sunshine in September is 8.2h.UV index
The months with the highest UV index are February through June, August through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: In September, a daily UV index of 7 turns into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arayat, Philippines
- Average high temperature in September: 30.1°C
The warmest month (with the highest average high temperature) is April (34.2°C).
The month with the lowest average high temperature is January (28.8°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
Arayat, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.6mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in September
Arayat, Philippines
- Average wind speed in September: 5.3km/h
The windiest month (with the highest average wind speed) is January (7.6km/h).
The calmest months (with the lowest average wind speed) are May and September (5.3km/h).
Average humidity in September
Arayat, Philippines
- Average humidity in September: 86%
The months with the highest relative humidity are August and September (86%).
The month with the lowest relative humidity is April (70%).
Average rainfall in September
Arayat, Philippines
- Average rainfall in September: 241mm
The wettest month (with the highest rainfall) is July (256mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in September
Arayat, Philippines
- Average rainfall days in September: 28 days
The month with the highest number of rainy days is July (29.5 days).
The month with the least rainy days is February (6.9 days).
Average daylight in September /
Average sunshine in September
Arayat, Philippines
- Average daylight in September: 12h and 12min
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 12min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in September
Arayat, Philippines
- Average sunshine days in September: 1.5 days
The month with the most sunshine days is March (20.3 days).
The month with the least sunshine days is July (1.4 days).
Average UV index in September
Arayat, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, August, September and October (UV index 7).
The months with the lowest UV index are January, July, November and December (UV index 6).
Average cloud cover in September
Arayat, Philippines
- Average cloud cover in September: 51
The month with the most cloud cover is August (Cloud cover 56).
The months with the least cloud cover are March and April (Cloud cover 29).
Average visibility in September
Arayat, Philippines
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May, June and December (9km).
The month with the lowest visibility is September (7km).





