September weather forecastCalabanga, Philippines
September
Weather in September
September, the first month of the autumn in Calabanga, is still a warm month, with an average temperature varying between 29.9°C (85.8°F) and 25°C (77°F).Temperature
Shifting into September, Calabanga records an average high-temperature of a moderately hot 29.9°C (85.8°F), presenting minor fluctuations compared to the previous month. Recording a slight decline in temperature during the nights, Calabanga's September temperatures average at a still warm 25°C (77°F).Heat index
For most parts of September, the heat index is estimated at a very hot 38°C (100.4°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Heat index guidelines indicate values are for light wind scenarios and shaded regions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', quantifies the warmth felt when relative humidity is considered. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
The average relative humidity in September in Calabanga is 83%.Rainfall
In September, the rain falls for 23.4 days. Throughout September, 119mm (4.69") of precipitation is accumulated. Throughout the year, there are 263.4 rainfall days, and 1122mm (44.17") of precipitation is accumulated.Daylight
In Calabanga, the average length of the day in September is 12h and 13min.On the first day of September in Calabanga, Philippines, sunrise is at 5:35 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 5:37 pm PST.
Sunshine
In Calabanga, the average sunshine in September is 8.1h.UV index
February through November, with an average maximum UV index of 7, are months with the highest UV index in Calabanga. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Calabanga, Philippines
- Average high temperature in September: 29.9°C
The warmest month (with the highest average high temperature) is May (31.7°C).
The month with the lowest average high temperature is January (27°C).
- Average low temperature in September: 25°C
The months with the highest average low temperature are May and June (25.7°C).
The coldest month (with the lowest average low temperature) is February (23.2°C).
Average pressure in September
Calabanga, Philippines
- Average pressure in September: 1008mbar
The month with the highest atmospheric pressure is February (1013.2mbar).
The month with the lowest atmospheric pressure is August (1007.4mbar).
Average wind speed in September
Calabanga, Philippines
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is January (15.3km/h).
The calmest month (with the lowest average wind speed) is May (6.9km/h).
Average humidity in September
Calabanga, Philippines
- Average humidity in September: 83%
The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in September
Calabanga, Philippines
- Average rainfall in September: 119mm
The wettest month (with the highest rainfall) is December (215mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in September
Calabanga, Philippines
- Average rainfall days in September: 23.4 days
The months with the highest number of rainy days are October and December (25.3 days).
The month with the least rainy days is April (15.6 days).
Average daylight in September /
Average sunshine in September
Calabanga, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in September
Calabanga, Philippines
- Average sunshine days in September: 5.1 days
The month with the most sunshine days is April (9.3 days).
The month with the least sunshine days is November (2.8 days).
Average UV index in September
Calabanga, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in September
Calabanga, Philippines
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is May (Cloud cover 28).
Average visibility in September
Calabanga, 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).
