September weather forecastDulong Bayan, Philippines
September
Weather in September
September, the first month of the autumn in Dulong Bayan, is also a moderately hot month, with an average temperature ranging between max 29.9°C (85.8°F) and min 24.5°C (76.1°F).Temperature
The shift to September signals an average high-temperature of a still moderately hot 29.9°C (85.8°F), subtly varied from August's warm 29.9°C (85.8°F). An average temperature of 24.5°C (76.1°F) marks the nights in Dulong Bayan in September.Heat index
September's average heat index is evaluated at a very hot 38°C (100.4°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.Metrics for the heat index primarily focus on shaded spots and light wind conditions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
The months with the highest humidity in Dulong Bayan are July through September, with an average relative humidity of 82%.Rainfall
In Dulong Bayan, during September, the rain falls for 23.3 days and regularly aggregates up to 135mm (5.31") of precipitation. In Dulong Bayan, during the entire year, the rain falls for 226.1 days and collects up to 1004mm (39.53") of precipitation.Daylight
The average length of the day in September in Dulong Bayan is 12h and 13min.On the first day of the month, sunrise is at 5:44 am and sunset at 6:08 pm. On the last day of September, sunrise is at 5:45 am and sunset at 5:46 pm PST.
Sunshine
The average sunshine in September is 8.2h.UV index
February through June, August through November, 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 unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 7 in September interprets into the following advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dulong Bayan, Philippines
- Average high temperature in September: 29.9°C
The warmest month (with the highest average high temperature) is May (32.2°C).
The month with the lowest average high temperature is January (27.1°C).
- Average low temperature in September: 24.5°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 (22.9°C).
Average pressure in September
Dulong Bayan, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.3mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in September
Dulong Bayan, Philippines
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is January (13.7km/h).
The calmest month (with the lowest average wind speed) is May (7.6km/h).
Average humidity in September
Dulong Bayan, Philippines
- Average humidity in September: 82%
The months with the highest relative humidity are July, August and September (82%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Dulong Bayan, Philippines
- Average rainfall in September: 135mm
The wettest month (with the highest rainfall) is July (176mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in September
Dulong Bayan, Philippines
- Average rainfall days in September: 23.3 days
The month with the highest number of rainy days is July (27 days).
The month with the least rainy days is February (11.5 days).
Average daylight in September /
Average sunshine in September
Dulong Bayan, 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 18min).
- 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: 5h and 36min).
Average sunshine days in September
Dulong Bayan, Philippines
- Average sunshine days in September: 5.6 days
The month with the most sunshine days is April (11.5 days).
The month with the least sunshine days is July (3.4 days).
Average UV index in September
Dulong Bayan, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, August, September, October and November (UV index 7).
The months with the lowest UV index are January, July and December (UV index 6).
Average cloud cover in September
Dulong Bayan, Philippines
- Average cloud cover in September: 44
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility in September
Dulong Bayan, Philippines
- Average visibility in September: 9km
The months with the highest visibility are February, March, April and December (10km).
The months with the lowest visibility are January, May, June, July, August, September, October and November (9km).





