September weather forecastSapu Grande, Philippines
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Sapu Grande, Philippines, with temperature in the range of an average high of 28°C (82.4°F) and an average low of 22.2°C (72°F).Temperature
September's commencement is accompanied by an average high-temperature of a still warm 28°C (82.4°F), diverging marginally from August's 27.8°C (82°F). During September nights, Sapu Grande records an average temperature of 22.2°C (72°F).Heat index
Throughout September, the heat index is computed to be a hot 33°C (91.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
In Sapu Grande, the average relative humidity in September is 83%.Rainfall
In Sapu Grande, in September, it is raining for 24.9 days, with typically 138mm (5.43") of accumulated precipitation. In Sapu Grande, during the entire year, the rain falls for 319.9 days and collects up to 2024mm (79.69") of precipitation.Sea temperature
In September, the average sea temperature in Sapu Grande is 29.1°C (84.4°F).Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.
Daylight
In September, the average length of the day in Sapu Grande is 12h and 9min.On the first day of the month, sunrise is at 5:32 am and sunset at 5:45 pm. On the last day of September, sunrise is at 5:26 am and sunset at 5:31 pm PST.
Sunshine
In Sapu Grande, the average sunshine in September is 7.9h.UV index
January through October and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 6 in September transforms into the following instructions:
Fend off overexposure. Sun protection is vital. 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. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sapu Grande, Philippines
- Average high temperature in September: 28°C
The warmest month (with the highest average high temperature) is April (29.2°C).
The month with the lowest average high temperature is July (27.5°C).
- Average low temperature in September: 22.2°C
The month with the highest average low temperature is November (23.1°C).
The coldest month (with the lowest average low temperature) is September (22.2°C).
Average pressure in September
Sapu Grande, Philippines
- Average pressure in September: 1009.9mbar
The month with the highest atmospheric pressure is February (1010.4mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in September
Sapu Grande, Philippines
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is February (7.7km/h).
The calmest month (with the lowest average wind speed) is May (5.9km/h).
Average humidity in September
Sapu Grande, Philippines
- Average humidity in September: 83%
The months with the highest relative humidity are June, July and August (84%).
The month with the lowest relative humidity is February (79%).
Average rainfall in September
Sapu Grande, Philippines
- Average rainfall in September: 138mm
The wettest months (with the highest rainfall) are May and June (271mm).
The driest month (with the least rainfall) is February (84mm).
Average rainfall days in September
Sapu Grande, Philippines
- Average rainfall days in September: 24.9 days
The month with the highest number of rainy days is May (30.1 days).
The month with the least rainy days is February (20.3 days).
Average sea temperature in September
Sapu Grande, Philippines
- Average sea temperature in September: 29.1°C
The best month for swimming (with the highest average sea temperature) is October (29.7°C).
The coldest month (with the lowest average sea temperature) is February (28.3°C).
Average daylight in September /
Average sunshine in September
Sapu Grande, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 7h and 54min
The months with the most sunshine are February and March (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).
Average sunshine days in September
Sapu Grande, Philippines
- Average sunshine days in September: 4.6 days
The month with the most sunshine days is February (6.1 days).
The months with the least sunshine days are May and June (0.5 days).
Average UV index in September
Sapu Grande, Philippines
- Average UV index in September: 6
The month with the highest UV index is November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 6).
Average cloud cover in September
Sapu Grande, Philippines
- Average cloud cover in September: 46
The months with the most cloud cover are June and July (Cloud cover 54).
The month with the least cloud cover is February (Cloud cover 37).
Average visibility in September
Sapu Grande, Philippines
- Average visibility in September: 9km
The month with the highest visibility is February (10km).
The month with the lowest visibility is July (8km).
