September weather forecastCalangay, Philippines
September
Weather in September
The first month of the autumn, September, is still a warm month in Calangay, Philippines, with an average temperature varying between 24.3°C (75.7°F) and 29.8°C (85.6°F).Temperature
The arrival of September is marked by an average high-temperature of a still moderately hot 29.8°C (85.6°F), bearing a close resemblance to August. The temperature in Calangay, Philippines, lowers to an average of 24.3°C (75.7°F) during September nights.Heat index
The heat index value during September is appraised at a sweltering 38°C (100.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
The months with the highest humidity are July and September, with an average relative humidity of 83%.Rainfall
In Calangay, in September, during 16.1 rainfall days, 71mm (2.8") of precipitation is typically accumulated. Throughout the year, there are 196.1 rainfall days, and 602mm (23.7") of precipitation is accumulated.Daylight
In Calangay, the average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 5:42 am and sunset at 6:06 pm. On the last day of September, in Calangay, sunrise is at 5:43 am and sunset at 5:44 pm PST.
Sunshine
In September, the average sunshine is 8.2h.UV index
The months with the highest UV index are February through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily UV index of 7 turns into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Calangay, Philippines
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is May (32°C).
The month with the lowest average high temperature is January (26.6°C).
- Average low temperature in September: 24.3°C
The month with the highest average low temperature is May (25.3°C).
The coldest month (with the lowest average low temperature) is February (22.7°C).
Average pressure in September
Calangay, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.4mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in September
Calangay, Philippines
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is May (7.5km/h).
Average humidity in September
Calangay, Philippines
- Average humidity in September: 83%
The months with the highest relative humidity are July and September (83%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Calangay, Philippines
- Average rainfall in September: 71mm
The wettest month (with the highest rainfall) is August (93mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in September
Calangay, Philippines
- Average rainfall days in September: 16.1 days
The month with the highest number of rainy days is October (18.6 days).
The month with the least rainy days is February (12.5 days).
Average daylight in September /
Average sunshine in September
Calangay, 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: 8h and 12min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Calangay, Philippines
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is August (14.3 days).
The month with the least sunshine days is January (4.3 days).
Average UV index in September
Calangay, 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
Calangay, Philippines
- Average cloud cover in September: 45
The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in September
Calangay, Philippines
- Average visibility in September: 9km
The months with the highest visibility are February, March, April and December (10km).
The months with the lowest visibility are January, May, June, July, August, September, October and November (9km).
