September weather forecastCalulut, Philippines
September
Weather in September
The first month of the autumn, September, is still a hot month in Calulut, Philippines, with an average temperature ranging between min 23.1°C (73.6°F) and max 30.1°C (86.2°F).Temperature
The transition from August to September sees an average high-temperature of a still hot 30.1°C (86.2°F), indicating a minor variance from the prior month. Calulut, during September nights, observes an average temperature of 23.1°C (73.6°F).Heat index
September's mean heat index is calculated to be an extremely hot 40°C (104°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
September is the most humid month in Calulut, with an average relative humidity of 86%.Rainfall
In Calulut, Philippines, in September, during 24.4 rainfall days, 137mm (5.39") of precipitation is typically accumulated. In Calulut, during the entire year, the rain falls for 225.8 days and collects up to 1023mm (40.28") of precipitation.Daylight
The average length of the day in September is 12h and 13min.On the first day of September, sunrise is at 5:44 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 5:47 pm PST.
Sunshine
The average sunshine in September is 7.9h.UV index
February through June, August through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 7 in September transforms into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. 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. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Calulut, Philippines
- Average high temperature in September: 30.1°C
The warmest month (with the highest average high temperature) is April (33.8°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in September: 23.1°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.7°C).
Average pressure in September
Calulut, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.5mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in September
Calulut, Philippines
- Average wind speed in September: 5.8km/h
The windiest months (with the highest average wind speed) are January and December (8.5km/h).
The calmest month (with the lowest average wind speed) is May (5.6km/h).
Average humidity in September
Calulut, Philippines
- Average humidity in September: 86%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Calulut, Philippines
- Average rainfall in September: 137mm
The wettest month (with the highest rainfall) is July (150mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in September
Calulut, Philippines
- Average rainfall days in September: 24.4 days
The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is February (10.4 days).
Average daylight in September /
Average sunshine in September
Calulut, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is April (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in September
Calulut, Philippines
- Average sunshine days in September: 4.7 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in September
Calulut, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, August, September and October (UV index 7).
The months with the lowest UV index are January, July, November and December (UV index 6).
Average cloud cover in September
Calulut, Philippines
- Average cloud cover in September: 53
The month with the most cloud cover is August (Cloud cover 58).
The months with the least cloud cover are March and April (Cloud cover 31).
Average visibility in September
Calulut, Philippines
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, May and June (9km).
The months with the lowest visibility are January, July, August, September, October, November and December (8km).
