September weather forecastSan Pedro, Philippines
September
Weather in September
September, the first month of the autumn in San Pedro, is also a moderately hot month, with temperature in the range of an average low of 24.5°C (76.1°F) and an average high of 29.9°C (85.8°F).Temperature
The beginning of September sees the average high-temperature shift to a still warm 29.9°C (85.8°F), reflecting the readings of August. The nights of September anticipate an average low-temperature of 24.5°C (76.1°F).Heat index
In September, the heat index is calculated to be a fiery hot 38°C (100.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Heat index determinations are made taking into account the shade and light air movements. 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', ties air temperature with relative humidity to produce the perceived temperature sensation. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.
Humidity
July through September, with an average relative humidity of 82%, are the most humid months.Rainfall
In San Pedro, in September, during 23.3 rainfall days, 135mm (5.31") of precipitation is typically accumulated. In San Pedro, during the entire year, the rain falls for 226.1 days and collects up to 1004mm (39.53") of precipitation.Daylight
In September, the average length of the day in San Pedro is 12h and 13min.On the first day of the month, sunrise is at 5:43 am and sunset at 6:07 pm. On the last day of September, sunrise is at 5:45 am and sunset at 5:46 pm PST.
Sunshine
The average sunshine in September in San Pedro is 8.2h.UV index
The months with the highest UV index in San Pedro are February through June, August through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
San Pedro, Philippines
- Average high temperature in September: 29.9°C
The warmest month (with the highest average high temperature) is May (32.2°C).
The month with the lowest average high temperature is January (27.1°C).
- Average low temperature in September: 24.5°C
The month with the highest average low temperature is May (25.8°C).
The coldest month (with the lowest average low temperature) is February (22.9°C).
Average pressure in September
San Pedro, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.3mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in September
San Pedro, Philippines
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is January (13.7km/h).
The calmest month (with the lowest average wind speed) is May (7.6km/h).
Average humidity in September
San Pedro, Philippines
- Average humidity in September: 82%
The months with the highest relative humidity are July, August and September (82%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
San Pedro, Philippines
- Average rainfall in September: 135mm
The wettest month (with the highest rainfall) is July (176mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in September
San Pedro, Philippines
- Average rainfall days in September: 23.3 days
The month with the highest number of rainy days is July (27 days).
The month with the least rainy days is February (11.5 days).
Average daylight in September /
Average sunshine in September
San Pedro, 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 18min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in September
San Pedro, Philippines
- Average sunshine days in September: 5.6 days
The month with the most sunshine days is April (11.5 days).
The month with the least sunshine days is July (3.4 days).
Average UV index in September
San Pedro, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, August, September, October and November (UV index 7).
The months with the lowest UV index are January, July and December (UV index 6).
Average cloud cover in September
San Pedro, Philippines
- Average cloud cover in September: 44
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility in September
San Pedro, 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).





