Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Sapa-Sapa, Philippines, experiences a subtle adjustment in high-temperatures to a still moderately hot 29°C (84.2°F) with the onset of September, maintaining near parity with August's 29°C (84.2°F). In Sapa-Sapa, the month of September brings a consistent average low-temperature of 27.8°C (82°F), slightly cooler than its daytime highs.Heat index
September's mean heat index is computed to be a hot 33°C (91.4°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.Observations indicate that the heat index values are for shady locations with light wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
May, June, September and October, with an average relative humidity of 74%, are the least humid months in Sapa-Sapa.Rainfall
The month with the least rainfall is September, when the rain falls for 17.6 days and typically collects 46mm (1.81") of precipitation.Sea temperature
In September, the average sea temperature is 28.9°C (84°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
In September, the average length of the day is 12h and 9min.On the first day of the month, sunrise is at 5:52 am and sunset at 6:05 pm. On the last day of September, sunrise is at 5:46 am and sunset at 5:51 pm PST.
Sunshine
In September, the average sunshine is 10.1h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 7 during September translates into the following directions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Notice! The reflection of water and sand increases the UV radiation significantly.
Frequently asked questions
How hot is September in Sapa-Sapa?
What are the least humid months in Sapa-Sapa?
What is the average humidity in September in Sapa-Sapa?
What is the driest month in Sapa-Sapa?
How many days does it rain in September in Sapa-Sapa?
What is the water temperature in September in Sapa-Sapa?
What is the average length of the day in September in Sapa-Sapa?
What time are sunrise and sunset in September in Sapa-Sapa?
How many hours of sunshine does Sapa-Sapa have in September?
When is the highest UV index in Sapa-Sapa?
What is the month with the lowest UV index in Sapa-Sapa?
How high is the UV index in September in Sapa-Sapa?
Average temperature in September
Sapa-Sapa, Philippines
- Average high temperature in September: 29°C
The warmest month (with the highest average high temperature) is May (29.4°C).
The month with the lowest average high temperature is February (27.9°C).
- Average low temperature in September: 27.8°C
The month with the highest average low temperature is May (28.4°C).
The coldest month (with the lowest average low temperature) is February (26.9°C).
Average pressure in September
Sapa-Sapa, Philippines
- Average pressure in September: 1009.3mbar
The month with the highest atmospheric pressure is February (1010.1mbar).
The months with the lowest atmospheric pressure are November and December (1008.6mbar).
Average wind speed in September
Sapa-Sapa, Philippines
- Average wind speed in September: 14.5km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is May (10km/h).
Average humidity in September
Sapa-Sapa, Philippines
- Average humidity in September: 74%
The months with the highest relative humidity are January, February and March (78%).
The months with the lowest relative humidity are May, June, September and October (74%).
Average rainfall in September
Sapa-Sapa, Philippines
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is January (122mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days in September
Sapa-Sapa, Philippines
- Average rainfall days in September: 17.6 days
The month with the highest number of rainy days is December (24.2 days).
The month with the least rainy days is September (17.6 days).
Average sea temperature in September
Sapa-Sapa, Philippines
- Average sea temperature in September: 28.9°C
The best months for swimming (with the highest average sea temperature) are May, June, October and November (29.3°C).
The coldest months (with the lowest average sea temperature) are January and February (28°C).
Average daylight in September /
Average sunshine in September
Sapa-Sapa, Philippines
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in September
Sapa-Sapa, Philippines
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is May (11.7 days).
The month with the least sunshine days is December (5.8 days).
Average UV index in September
Sapa-Sapa, 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
Sapa-Sapa, Philippines
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is May (Cloud cover 32).
Average visibility in September
Sapa-Sapa, 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).
Sapa-Sapa, Philippines
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