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 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
As August transitions into September, Sibalom records an average high-temperature of a still moderately hot 28.5°C (83.3°F), consistent with the preceding month. September nights in Sibalom, Philippines, register a minor temperature decline, steadying at a still warm 25.7°C (78.3°F).Heat index
The heat index value for September is evaluated at a tropical 33°C (91.4°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.Consider that heat index readings are for situations in the shade and light wind. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
July through September, with an average relative humidity of 80%, are the most humid months in Sibalom.Rainfall
In Sibalom, in September, during 24.6 rainfall days, 158mm (6.22") of precipitation is typically accumulated. Throughout the year, in Sibalom, there are 229.7 rainfall days, and 1313mm (51.69") of precipitation is accumulated.Daylight
In Sibalom, Philippines, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 5:42 am and sunset at 6:01 pm. On the last day of September, sunrise is at 5:40 am and sunset at 5:42 pm PST.
Sunshine
In September, the average sunshine is 8h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Sibalom. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Sibalom. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 7 during September leads to these advisories:
Elude overexposure. Fair-skinned people could get burnt in less 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. 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
How hot does it get in Sibalom in September?
What are the most humid months in Sibalom?
What is the average humidity in September in Sibalom?
How much does it rain in Sibalom in September?
How many hours of daylight does Sibalom have in September?
What time are sunrise and sunset in September in Sibalom?
How many hours of sunshine does Sibalom have in September?
What are the months with the highest UV index in Sibalom?
What are the months with the lowest UV index in Sibalom?
How high is the UV index in September in Sibalom?
Average temperature in September
Sibalom, Philippines
- Average high temperature in September: 28.5°C
The warmest months (with the highest average high temperature) are April and May (30.8°C).
The month with the lowest average high temperature is July (28.4°C).
- Average low temperature in September: 25.7°C
The month with the highest average low temperature is May (27°C).
The coldest month (with the lowest average low temperature) is February (24.8°C).
Average pressure in September
Sibalom, 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
Sibalom, Philippines
- Average wind speed in September: 12.4km/h
The windiest month (with the highest average wind speed) is January (18.9km/h).
The calmest month (with the lowest average wind speed) is May (8.4km/h).
Average humidity in September
Sibalom, Philippines
- Average humidity in September: 80%
The months with the highest relative humidity are July, August and September (80%).
The months with the lowest relative humidity are March and April (73%).
Average rainfall in September
Sibalom, Philippines
- Average rainfall in September: 158mm
The wettest month (with the highest rainfall) is July (199mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in September
Sibalom, Philippines
- Average rainfall days in September: 24.6 days
The month with the highest number of rainy days is July (26.4 days).
The month with the least rainy days is February (9.6 days).
Average daylight in September /
Average sunshine in September
Sibalom, Philippines
- Average daylight in September: 12h and 1min
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 24min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
Sibalom, Philippines
- Average sunshine days in September: 4.2 days
The month with the most sunshine days is February (17.3 days).
The month with the least sunshine days is July (4 days).
Average UV index in September
Sibalom, 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
Sibalom, Philippines
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is March (Cloud cover 21).
Average visibility in September
Sibalom, Philippines
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
