September weather forecastSibulan, Philippines
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Sibulan, Philippines, with an average temperature ranging between max 28.8°C (83.8°F) and min 26°C (78.8°F).Temperature
Sibulan records an average high-temperature of a still warm 28.8°C (83.8°F) in September, maintaining a close correlation with August's 29.2°C (84.6°F). September notes an average low temperature of 26°C (78.8°F) in Sibulan, subtly down from the daytime highs.Heat index
September's heat index is appraised at a hot 34°C (93.2°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
In Sibulan, the average relative humidity in September is 78%.Rainfall
In Sibulan, Philippines, during September, the rain falls for 21.6 days and regularly aggregates up to 62mm (2.44") of precipitation. Throughout the year, in Sibulan, Philippines, there are 269 rainfall days, and 899mm (35.39") of precipitation is accumulated.Daylight
The average length of the day in September in Sibulan, Philippines, is 12h and 11min.On the first day of the month, sunrise is at 5:38 am and sunset at 5:56 pm. On the last day of September, sunrise is at 5:35 am and sunset at 5:38 pm PST.
Sunshine
In September, the average sunshine is 8.6h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Sibulan, Philippines. The months with the lowest UV index in Sibulan are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sibulan, Philippines
- Average high temperature in September: 28.8°C
The warmest month (with the highest average high temperature) is May (29.8°C).
The month with the lowest average high temperature is January (27.6°C).
- Average low temperature in September: 26°C
The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is February (25.1°C).
Average pressure in September
Sibulan, Philippines
- Average pressure in September: 1009.4mbar
The month with the highest atmospheric pressure is February (1011.1mbar).
The month with the lowest atmospheric pressure is July (1009mbar).
Average wind speed in September
Sibulan, Philippines
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is February (20km/h).
The calmest month (with the lowest average wind speed) is May (9.4km/h).
Average humidity in September
Sibulan, Philippines
- Average humidity in September: 78%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is May (76%).
Average rainfall in September
Sibulan, Philippines
- Average rainfall in September: 62mm
The wettest month (with the highest rainfall) is October (123mm).
The driest month (with the least rainfall) is April (43mm).
Average rainfall days in September
Sibulan, Philippines
- Average rainfall days in September: 21.6 days
The month with the highest number of rainy days is October (26.1 days).
The month with the least rainy days is February (18.3 days).
Average daylight in September /
Average sunshine in September
Sibulan, 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 36min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Sibulan, Philippines
- Average sunshine days in September: 7.3 days
The month with the most sunshine days is August (7.7 days).
The month with the least sunshine days is November (2.1 days).
Average UV index in September
Sibulan, 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
Sibulan, Philippines
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is April (Cloud cover 28).
Average visibility in September
Sibulan, 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).
