September weather forecastLanipao, Philippines
September
Weather in September
The first month of the autumn, September, is a tropical month in Lanipao, Philippines, with an average temperature ranging between min 23.5°C (74.3°F) and max 30.2°C (86.4°F).Temperature
The start of September sees the average high-temperature at a hot 30.2°C (86.4°F), showing little difference from August's 29.8°C (85.6°F). Lanipao, during the nights of September, experiences an average temperature drop to a warm 23.5°C (74.3°F).Heat index
September's average heat index is evaluated at a fiery hot 39°C (102.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Understand that the heat index values take into account shaded locations and mild winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. 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. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The months with the highest humidity are July through September, with an average relative humidity of 81%.Rainfall
In Lanipao, in September, it is raining for 24.7 days, with typically 198mm (7.8") of accumulated precipitation. Throughout the year, there are 192.8 rainfall days, and 1181mm (46.5") of precipitation is accumulated.Daylight
In September, the average length of the day in Lanipao is 12h and 14min.On the first day of the month, sunrise is at 5:43 am and sunset at 6:11 pm. On the last day of September, sunrise is at 5:48 am and sunset at 5:47 pm PST.
Sunshine
In Lanipao, the average sunshine in September is 9.5h.UV index
February through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lanipao, Philippines
- Average high temperature in September: 30.2°C
The warmest month (with the highest average high temperature) is May (32.7°C).
The month with the lowest average high temperature is January (29.3°C).
- Average low temperature in September: 23.5°C
The month with the highest average low temperature is June (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).
Average pressure in September
Lanipao, Philippines
- Average pressure in September: 1008.1mbar
The month with the highest atmospheric pressure is January (1014.4mbar).
The month with the lowest atmospheric pressure is August (1007.1mbar).
Average wind speed in September
Lanipao, Philippines
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is August (8.6km/h).
The calmest month (with the lowest average wind speed) is November (6.5km/h).
Average humidity in September
Lanipao, Philippines
- Average humidity in September: 81%
The months with the highest relative humidity are July, August and September (81%).
The month with the lowest relative humidity is March (68%).
Average rainfall in September
Lanipao, Philippines
- Average rainfall in September: 198mm
The wettest month (with the highest rainfall) is August (286mm).
The driest month (with the least rainfall) is March (5mm).
Average rainfall days in September
Lanipao, Philippines
- Average rainfall days in September: 24.7 days
The month with the highest number of rainy days is July (28 days).
The month with the least rainy days is January (4.9 days).
Average daylight in September /
Average sunshine in September
Lanipao, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 7h and 30min).
Average sunshine days in September
Lanipao, Philippines
- Average sunshine days in September: 2.7 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is July (2 days).
Average UV index in September
Lanipao, 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
Lanipao, Philippines
- Average cloud cover in September: 35
The month with the most cloud cover is August (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in September
Lanipao, Philippines
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
