September weather forecastNangalisan, Philippines
September
Weather in September
September, the first month of the autumn in Nangalisan, is still a warm month, with temperature in the range of an average high of 27.9°C (82.2°F) and an average low of 20.6°C (69.1°F).Temperature
Nangalisan in September witnesses an average high-temperature of a still warm 27.9°C (82.2°F), indicating a slight variation from August's 27.6°C (81.7°F). Nangalisan records an average low-temperature of 20.6°C (69.1°F) throughout the month of September.Heat index
September's average heat index is appraised at a tropical 33°C (91.4°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.In reference to the heat index, it's for places in shade and with a slight wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. 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 highly critical for babies and toddlers. 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.
Humidity
The average relative humidity in September is 86%.Rainfall
In Nangalisan, in September, it is raining for 28.9 days, with typically 352mm (13.86") of accumulated precipitation. Throughout the year, in Nangalisan, there are 282.2 rainfall days, and 2330mm (91.73") of precipitation is accumulated.Daylight
In Nangalisan, the average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 5:44 am and sunset at 6:11 pm. On the last day of September, sunrise is at 5:47 am and sunset at 5:47 pm PST.
Sunshine
In September, the average sunshine in Nangalisan is 8.6h.UV index
The months with the lowest UV index are January through April, June through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 6 during September leads to these instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nangalisan, Philippines
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is April (30.3°C).
The month with the lowest average high temperature is January (27.5°C).
- Average low temperature in September: 20.6°C
The month with the highest average low temperature is May (21.2°C).
The coldest month (with the lowest average low temperature) is January (18.2°C).
Average pressure in September
Nangalisan, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1014.1mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).
Average wind speed in September
Nangalisan, Philippines
- Average wind speed in September: 5.1km/h
The windiest month (with the highest average wind speed) is October (5.8km/h).
The calmest month (with the lowest average wind speed) is March (4.7km/h).
Average humidity in September
Nangalisan, Philippines
- Average humidity in September: 86%
The months with the highest relative humidity are July and August (87%).
The months with the lowest relative humidity are February and March (74%).
Average rainfall in September
Nangalisan, Philippines
- Average rainfall in September: 352mm
The wettest month (with the highest rainfall) is July (418mm).
The driest month (with the least rainfall) is January (23mm).
Average rainfall days in September
Nangalisan, Philippines
- Average rainfall days in September: 28.9 days
The month with the highest number of rainy days is July (30.5 days).
The month with the least rainy days is January (12.1 days).
Average daylight in September /
Average sunshine in September
Nangalisan, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is April (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days in September
Nangalisan, Philippines
- Average sunshine days in September: 0.5 days
The month with the most sunshine days is January (14 days).
The month with the least sunshine days is July (0.2 days).
Average UV index in September
Nangalisan, Philippines
- Average UV index in September: 6
The month with the highest UV index is May (UV index 7).
The months with the lowest UV index are January, February, March, April, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Nangalisan, Philippines
- Average cloud cover in September: 46
The months with the most cloud cover are July and August (Cloud cover 53).
The months with the least cloud cover are January and February (Cloud cover 26).
Average visibility in September
Nangalisan, Philippines
- Average visibility in September: 8km
The months with the highest visibility are January and December (10km).
The month with the lowest visibility is July (7km).
