September weather forecastCayang, Philippines
September
Weather in September
The first month of the autumn, September, is still a tropical month in Cayang, Philippines, with temperature in the range of an average high of 30°C (86°F) and an average low of 26.5°C (79.7°F).Temperature
September's arrival registers an average high-temperature of a still hot 30°C (86°F), closely aligning with the temperature of the previous month. Cayang, in September, registers an average low temperature of 26.5°C (79.7°F), showing a minute reduction from daily highs.Heat index
September's mean heat index is appraised at a torrid 37°C (98.6°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
The average relative humidity in September is 76%.Rainfall
In Cayang, in September, it is raining for 23.3 days, with typically 107mm (4.21") of accumulated precipitation. Throughout the year, in Cayang, there are 257.7 rainfall days, and 1413mm (55.63") of precipitation is accumulated.Sea temperature
In September, the average sea temperature is 29.1°C (84.4°F).Note: Water activities including swimming and diving are pleasurable in temperatures between 25°C (77°F) and 29°C (84.2°F), ensuring comfort and enjoyment for extended time frames.
Daylight
The average length of the day in September is 12h and 11min.On the first day of September, sunrise is at 5:34 am and sunset at 5:53 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 5:35 pm PST.
Sunshine
In Cayang, the average sunshine in September is 8.4h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Cayang. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Cayang. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be wary! Reflections from sand and water make UV radiation more intense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cayang, Philippines
- Average high temperature in September: 30°C
The warmest month (with the highest average high temperature) is May (31.3°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in September: 26.5°C
The months with the highest average low temperature are May and June (27.2°C).
The coldest month (with the lowest average low temperature) is February (25.2°C).
Average pressure in September
Cayang, Philippines
- Average pressure in September: 1008.7mbar
The month with the highest atmospheric pressure is February (1011.9mbar).
The months with the lowest atmospheric pressure are July and August (1008.4mbar).
Average wind speed in September
Cayang, Philippines
- Average wind speed in September: 11km/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 May (8.6km/h).
Average humidity in September
Cayang, Philippines
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (80%).
The month with the lowest relative humidity is May (74%).
Average rainfall in September
Cayang, Philippines
- Average rainfall in September: 107mm
The wettest month (with the highest rainfall) is December (187mm).
The driest month (with the least rainfall) is April (56mm).
Average rainfall days in September
Cayang, Philippines
- Average rainfall days in September: 23.3 days
The month with the highest number of rainy days is October (26.5 days).
The month with the least rainy days is February (16.3 days).
Average sea temperature in September
Cayang, Philippines
- Average sea temperature in September: 29.1°C
The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).
Average daylight in September /
Average sunshine in September
Cayang, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Cayang, Philippines
- Average sunshine days in September: 5.5 days
The month with the most sunshine days is April (10.8 days).
The month with the least sunshine days is October (3.5 days).
Average UV index in September
Cayang, 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
Cayang, Philippines
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is May (Cloud cover 31).
Average visibility in September
Cayang, 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).
