Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Bacalan marks the onset of September with an average high-temperature of a still moderately hot 28.7°C (83.7°F), a subtle shift from August's 29.2°C (84.6°F). A modest decline from daytime high temperatures is noticed in September, marking the average low at a still moderately hot 26.7°C (80.1°F).Heat index
In September, the average heat index is computed to be a hot 34°C (93.2°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
In Bacalan, the average relative humidity in September is 78%.Rainfall
In Bacalan, in September, it is raining for 21.7 days, with typically 77mm (3.03") of accumulated precipitation. In Bacalan, during the entire year, the rain falls for 240.6 days and collects up to 946mm (37.24") of precipitation.Sea temperature
In September, the average sea temperature in Bacalan is 28.6°C (83.5°F).Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.
Daylight
The average length of the day in September is 12h and 11min.On the first day of September in Bacalan, sunrise is at 5:41 am and sunset at 6:01 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 5:42 pm PST.
Sunshine
The average sunshine in September is 8.4h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Bacalan are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 7 during September translates into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Bacalan in September?
What is the average humidity in September in Bacalan?
How many days does it rain in September in Bacalan?
What is the sea water temperature in September in Bacalan?
What is the average length of the day in September in Bacalan?
When are sunrise and sunset in September in Bacalan?
How long on average sun shines in September in Bacalan?
What are the months with the highest UV index in Bacalan?
What is the month with the lowest UV index in Bacalan?
What is the UV index reading in September in Bacalan?
Average temperature in September
Bacalan, Philippines
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is May (30.1°C).
The month with the lowest average high temperature is January (26.8°C).
- Average low temperature in September: 26.7°C
The month with the highest average low temperature is May (27.5°C).
The coldest month (with the lowest average low temperature) is February (25°C).
Average pressure in September
Bacalan, Philippines
- Average pressure in September: 1008.7mbar
The month with the highest atmospheric pressure is February (1012.1mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).
Average wind speed in September
Bacalan, Philippines
- Average wind speed in September: 16.4km/h
The windiest month (with the highest average wind speed) is January (23.3km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).
Average humidity in September
Bacalan, Philippines
- Average humidity in September: 78%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Bacalan, Philippines
- Average rainfall in September: 77mm
The wettest month (with the highest rainfall) is July (145mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Bacalan, Philippines
- Average rainfall days in September: 21.7 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is February (14.8 days).
Average sea temperature in September
Bacalan, Philippines
- Average sea temperature in September: 28.6°C
The best month for swimming (with the highest average sea temperature) is June (29.9°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
Bacalan, Philippines
- Average daylight in September: 12h and 1min
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 30min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Bacalan, Philippines
- Average sunshine days in September: 5.7 days
The month with the most sunshine days is December (9.9 days).
The month with the least sunshine days is June (4.3 days).
Average UV index in September
Bacalan, 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
Bacalan, Philippines
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are April and May (Cloud cover 26).
Average visibility in September
Bacalan, 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).
