September weather forecastCatigbian, Philippines
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Catigbian, Philippines, with an average temperature ranging between max 29.7°C (85.5°F) and min 25.8°C (78.4°F).Temperature
September's weather displays an average high-temperature of a moderately hot 29.7°C (85.5°F), slightly varied from August's 30.1°C (86.2°F). A consistent nighttime average temperature of 25.8°C (78.4°F) is maintained during September.Heat index
September's mean heat index is calculated to be a torrid 36°C (96.8°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
In Catigbian, Philippines, the average relative humidity in September is 77%.Rainfall
In Catigbian, in September, it is raining for 21 days, with typically 66mm (2.6") of accumulated precipitation. Throughout the year, there are 223.7 rainfall days, and 788mm (31.02") of precipitation is accumulated.Daylight
In September, the average length of the day in Catigbian is 12h and 11min.On the first day of September in Catigbian, sunrise is at 5:34 am and sunset at 5:52 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 5:35 pm PST.
Sunshine
The average sunshine in September in Catigbian is 8.3h.UV index
The months with the highest UV index in Catigbian are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 suggests these recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Catigbian, Philippines
- Average high temperature in September: 29.7°C
The warmest month (with the highest average high temperature) is May (30.8°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in September: 25.8°C
The month with the highest average low temperature is May (26.6°C).
The coldest months (with the lowest average low temperature) are February and March (24.8°C).
Average pressure in September
Catigbian, Philippines
- Average pressure in September: 1009mbar
The month with the highest atmospheric pressure is February (1011.5mbar).
The months with the lowest atmospheric pressure are July and August (1008.7mbar).
Average wind speed in September
Catigbian, Philippines
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is January (18.1km/h).
The calmest month (with the lowest average wind speed) is June (9.7km/h).
Average humidity in September
Catigbian, Philippines
- Average humidity in September: 77%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are April, May, June and August (76%).
Average rainfall in September
Catigbian, Philippines
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is July (95mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Catigbian, Philippines
- Average rainfall days in September: 21 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is February (13.6 days).
Average daylight in September /
Average sunshine in September
Catigbian, 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 18min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Catigbian, Philippines
- Average sunshine days in September: 6.8 days
The month with the most sunshine days is March (13.1 days).
The months with the least sunshine days are June and September (6.8 days).
Average UV index in September
Catigbian, 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
Catigbian, Philippines
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is April (Cloud cover 31).
Average visibility in September
Catigbian, 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).
