September weather forecastColumbio, Philippines
September
Weather in September
The first month of the autumn, September, is also a hot month in Columbio, Philippines, with an average temperature fluctuating between 30.9°C (87.6°F) and 20.8°C (69.4°F).Temperature
The arrival of September sees a recorded average high-temperature of a still hot 30.9°C (87.6°F), showing little divergence from the previous month's conditions. During September, the nighttime temperature in Columbio averages of 20.8°C (69.4°F).Heat index
The heat index value for September is appraised at a scorching 41°C (105.8°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.When referencing the heat index, its values are suitable for shady environments and light breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. 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. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
In Columbio, the average relative humidity in September is 82%.Rainfall
In Columbio, in September, during 27 rainfall days, 151mm (5.94") of precipitation is typically accumulated. Throughout the year, there are 310 rainfall days, and 1713mm (67.44") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 10min.On the first day of September, sunrise is at 5:32 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 5:31 pm PST.
Sunshine
The average sunshine in September is 8.3h.UV index
The months with the lowest UV index in Columbio are January, June through September and November, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Columbio, Philippines
- Average high temperature in September: 30.9°C
The warmest month (with the highest average high temperature) is April (32.5°C).
The month with the lowest average high temperature is January (30.4°C).
- Average low temperature in September: 20.8°C
The month with the highest average low temperature is May (21.7°C).
The coldest month (with the lowest average low temperature) is February (20.5°C).
Average pressure in September
Columbio, Philippines
- Average pressure in September: 1010.1mbar
The months with the highest atmospheric pressure are February and March (1010.7mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in September
Columbio, Philippines
- Average wind speed in September: 3.3km/h
The windiest month (with the highest average wind speed) is February (4km/h).
The calmest month (with the lowest average wind speed) is June (2.9km/h).
Average humidity in September
Columbio, Philippines
- Average humidity in September: 82%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is March (75%).
Average rainfall in September
Columbio, Philippines
- Average rainfall in September: 151mm
The wettest month (with the highest rainfall) is June (216mm).
The driest month (with the least rainfall) is February (70mm).
Average rainfall days in September
Columbio, Philippines
- Average rainfall days in September: 27 days
The month with the highest number of rainy days is August (29.3 days).
The month with the least rainy days is February (18.7 days).
Average daylight in September /
Average sunshine in September
Columbio, 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 18min
The month with the most sunshine is March (Average sunshine: 8h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 54min).
Average sunshine days in September
Columbio, Philippines
- Average sunshine days in September: 2.5 days
The month with the most sunshine days is February (7.8 days).
The month with the least sunshine days is June (1.3 days).
Average UV index in September
Columbio, Philippines
- Average UV index in September: 6
The months with the highest UV index are February, March, April, May, October and December (UV index 7).
The months with the lowest UV index are January, June, July, August, September and November (UV index 6).
Average cloud cover in September
Columbio, Philippines
- Average cloud cover in September: 47
The month with the most cloud cover is July (Cloud cover 54).
The months with the least cloud cover are February and March (Cloud cover 39).
Average visibility in September
Columbio, Philippines
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, August, September, October and December (8km).
The months with the lowest visibility are July and November (7km).
