September weather forecastBolong, Philippines
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Bolong, Philippines, with an average temperature fluctuating between 25°C (77°F) and 28.7°C (83.7°F).Temperature
The transition into September is marked with an average high-temperature of a still moderately hot 28.7°C (83.7°F), showing an insignificant shift from August's 28.8°C (83.8°F). The nights of September anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 25°C (77°F).Heat index
The heat index value during September is evaluated at a hot 34°C (93.2°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.It is essential to grasp that the heat index's numbers are for shade and light wind settings. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
The average relative humidity in September is 80%.Rainfall
In Bolong, during September, the rain falls for 23.8 days and regularly aggregates up to 180mm (7.09") of precipitation. In Bolong, during the entire year, the rain falls for 302.7 days and collects up to 2012mm (79.21") of precipitation.Sea temperature
In September, the average sea temperature in Bolong is 28.9°C (84°F).Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
Daylight
In September, the average length of the day is 12h and 10min.On the first day of the month, sunrise is at 5:43 am and sunset at 5:58 pm. On the last day of September, in Bolong, sunrise is at 5:39 am and sunset at 5:42 pm PST.
Sunshine
The average sunshine in September is 8.1h.UV index
The months with the highest UV index in Bolong, 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 threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 7 in September translates into these instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be on guard! The reflective nature of sand and water boosts UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bolong, Philippines
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is April (30°C).
The month with the lowest average high temperature is July (28.6°C).
- Average low temperature in September: 25°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 (24.6°C).
Average pressure in September
Bolong, Philippines
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is February (1010mbar).
The months with the lowest atmospheric pressure are November and December (1008.5mbar).
Average wind speed in September
Bolong, Philippines
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is August (8.4km/h).
The calmest months (with the lowest average wind speed) are April and May (5.4km/h).
Average humidity in September
Bolong, Philippines
- Average humidity in September: 80%
The months with the highest relative humidity are June and July (82%).
The months with the lowest relative humidity are February and March (78%).
Average rainfall in September
Bolong, Philippines
- Average rainfall in September: 180mm
The wettest month (with the highest rainfall) is June (245mm).
The driest month (with the least rainfall) is February (79mm).
Average rainfall days in September
Bolong, Philippines
- Average rainfall days in September: 23.8 days
The month with the highest number of rainy days is October (27.5 days).
The month with the least rainy days is February (19.6 days).
Average sea temperature in September
Bolong, Philippines
- Average sea temperature in September: 28.9°C
The best month for swimming (with the highest average sea temperature) is November (29.7°C).
The coldest month (with the lowest average sea temperature) is February (27.9°C).
Average daylight in September /
Average sunshine in September
Bolong, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is March (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in September
Bolong, Philippines
- Average sunshine days in September: 5.7 days
The month with the most sunshine days is February (7.4 days).
The month with the least sunshine days is October (2.6 days).
Average UV index in September
Bolong, 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
Bolong, Philippines
- Average cloud cover in September: 43
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in September
Bolong, Philippines
- Average visibility in September: 9km
The months with the highest visibility are February, March and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October and November (9km).
