September weather forecastNueva Valencia, Philippines
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Nueva Valencia, Philippines, with an average temperature varying between 29.2°C (84.6°F) and 25.6°C (78.1°F).Temperature
The average high-temperature during September is a still moderately hot 29.2°C (84.6°F), almost matching the conditions of the preceding month. September's average low-temperature is a still moderately hot 25.6°C (78.1°F), reflecting a minor difference from the day's peak temperatures.Heat index
During September, the heat index is estimated at a torrid 35°C (95°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
The average relative humidity in September is 80%.Rainfall
In Nueva Valencia, in September, it is raining for 23.9 days, with typically 124mm (4.88") of accumulated precipitation. In Nueva Valencia, during the entire year, the rain falls for 211.9 days and collects up to 959mm (37.76") of precipitation.Daylight
The average length of the day in September in Nueva Valencia is 12h and 11min.On the first day of September, sunrise is at 5:40 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 5:40 pm PST.
Sunshine
The average sunshine in September is 8h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: During September, 7 as the daily maximum UV index converts into the following advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nueva Valencia, Philippines
- Average high temperature in September: 29.2°C
The warmest month (with the highest average high temperature) is May (31.7°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in September: 25.6°C
The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is February (24.2°C).
Average pressure in September
Nueva Valencia, Philippines
- Average pressure in September: 1009mbar
The month with the highest atmospheric pressure is February (1011.5mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).
Average wind speed in September
Nueva Valencia, Philippines
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is January (24.4km/h).
The calmest month (with the lowest average wind speed) is May (10.1km/h).
Average humidity in September
Nueva Valencia, Philippines
- Average humidity in September: 80%
The months with the highest relative humidity are January and December (81%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in September
Nueva Valencia, Philippines
- Average rainfall in September: 124mm
The wettest month (with the highest rainfall) is July (159mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in September
Nueva Valencia, Philippines
- Average rainfall days in September: 23.9 days
The month with the highest number of rainy days is August (26 days).
The month with the least rainy days is February (8.1 days).
Average daylight in September /
Average sunshine in September
Nueva Valencia, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is April (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Nueva Valencia, Philippines
- Average sunshine days in September: 4.1 days
The month with the most sunshine days is March (18.7 days).
The month with the least sunshine days is June (2.8 days).
Average UV index in September
Nueva Valencia, 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
Nueva Valencia, Philippines
- Average cloud cover in September: 42
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is April (Cloud cover 24).
Average visibility in September
Nueva Valencia, 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).





