September weather forecastUson, Philippines
September
Weather in September
The first month of the autumn, September, is still a warm month in Uson, Philippines, with an average temperature ranging between min 27°C (80.6°F) and max 29.5°C (85.1°F).Temperature
Uson registers an average high-temperature of a still warm 29.5°C (85.1°F) at the commencement of September, closely related to the preceding month. September in Uson sees a slight dip to an average low temperature of 27°C (80.6°F) from the daytime highs.Heat index
The heat index in September is estimated at a very hot 35°C (95°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.
Humidity
In September, the average relative humidity is 77%.Rainfall
In September, in Uson, the rain falls for 25.8 days. Throughout September, 144mm (5.67") of precipitation is accumulated. In Uson, during the entire year, the rain falls for 270.9 days and collects up to 1403mm (55.24") of precipitation.Sea temperature
In Uson, the average seawater temperature in September is 29°C (84.2°F).Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort.
Daylight
In Uson, the average length of the day in September is 12h and 12min.On the first day of September in Uson, sunrise is at 5:34 am and sunset at 5:55 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 5:35 pm PST.
Sunshine
In Uson, the average sunshine in September is 8.4h.UV index
The months with the highest UV index in Uson, Philippines, are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 7 in September transforms into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Uson, Philippines
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is May (30.9°C).
The month with the lowest average high temperature is January (27.6°C).
- Average low temperature in September: 27°C
The months with the highest average low temperature are May and June (27.8°C).
The coldest month (with the lowest average low temperature) is February (25.4°C).
Average pressure in September
Uson, Philippines
- Average pressure in September: 1008.4mbar
The month with the highest atmospheric pressure is February (1012.4mbar).
The months with the lowest atmospheric pressure are July and August (1008.1mbar).
Average wind speed in September
Uson, Philippines
- Average wind speed in September: 16.3km/h
The windiest month (with the highest average wind speed) is January (24.9km/h).
The calmest month (with the lowest average wind speed) is May (12.7km/h).
Average humidity in September
Uson, Philippines
- Average humidity in September: 77%
The months with the highest relative humidity are January and December (80%).
The month with the lowest relative humidity is May (74%).
Average rainfall in September
Uson, Philippines
- Average rainfall in September: 144mm
The wettest month (with the highest rainfall) is December (178mm).
The driest month (with the least rainfall) is April (42mm).
Average rainfall days in September
Uson, Philippines
- Average rainfall days in September: 25.8 days
The months with the highest number of rainy days are July and October (27.4 days).
The month with the least rainy days is February (15.4 days).
Average sea temperature in September
Uson, Philippines
- Average sea temperature in September: 29°C
The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest months (with the lowest average sea temperature) are January and February (26.8°C).
Average daylight in September /
Average sunshine in September
Uson, Philippines
- Average daylight in September: 12h and 12min
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 24min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Uson, Philippines
- Average sunshine days in September: 2.6 days
The month with the most sunshine days is April (8.5 days).
The month with the least sunshine days is October (2.5 days).
Average UV index in September
Uson, Philippines
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Uson, Philippines
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is May (Cloud cover 27).
Average visibility in September
Uson, Philippines
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
