September weather forecastBulalacao, Philippines
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Bulalacao, Philippines, with an average temperature ranging between max 28.7°C (83.7°F) and min 25.6°C (78.1°F).Temperature
Bulalacao's temperatures tend to hit their minimum during January, July and September, with an average high-temperature of 28.7°C (83.7°F).Heat index
The heat index value for September is calculated to be a tropical 34°C (93.2°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. 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.
Humidity
July through September, with an average relative humidity of 80%, are the most humid months in Bulalacao.Rainfall
In Bulalacao, in September, it is raining for 25 days, with typically 172mm (6.77") of accumulated precipitation. Throughout the year, there are 179.3 rainfall days, and 1123mm (44.21") of precipitation is accumulated.Sea temperature
In September, the average sea temperature in Bulalacao is 28.5°C (83.3°F).Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.
Daylight
In Bulalacao, the average length of the day in September is 12h and 12min.On the first day of the month, sunrise is at 5:44 am and sunset at 6:05 pm. On the last day of September, in Bulalacao, sunrise is at 5:43 am and sunset at 5:45 pm PST.
Sunshine
In Bulalacao, the average sunshine in September is 8.1h.UV index
The months with the highest UV index in Bulalacao, Philippines, 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 reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 7 during September translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Warning! The reflection of sand and water increases the UV dose.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bulalacao, Philippines
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is May (31.2°C).
The months with the lowest average high temperature are January, July and September (28.7°C).
- Average low temperature in September: 25.6°C
The month with the highest average low temperature is May (26.9°C).
The coldest month (with the lowest average low temperature) is February (24.3°C).
Average pressure in September
Bulalacao, Philippines
- Average pressure in September: 1008.6mbar
The month with the highest atmospheric pressure is February (1012mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).
Average wind speed in September
Bulalacao, Philippines
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is January (17.1km/h).
The calmest month (with the lowest average wind speed) is May (9.5km/h).
Average humidity in September
Bulalacao, Philippines
- Average humidity in September: 80%
The months with the highest relative humidity are July, August and September (80%).
The months with the lowest relative humidity are March and April (72%).
Average rainfall in September
Bulalacao, Philippines
- Average rainfall in September: 172mm
The wettest month (with the highest rainfall) is July (270mm).
The driest months (with the least rainfall) are January and February (6mm).
Average rainfall days in September
Bulalacao, Philippines
- Average rainfall days in September: 25 days
The month with the highest number of rainy days is July (27.2 days).
The month with the least rainy days is February (2.9 days).
Average sea temperature in September
Bulalacao, Philippines
- Average sea temperature in September: 28.5°C
The best month for swimming (with the highest average sea temperature) is June (30°C).
The coldest months (with the lowest average sea temperature) are January, February and March (27.2°C).
Average daylight in September /
Average sunshine in September
Bulalacao, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is April (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).
Average sunshine days in September
Bulalacao, Philippines
- Average sunshine days in September: 4 days
The month with the most sunshine days is March (24.8 days).
The month with the least sunshine days is July (2.8 days).
Average UV index in September
Bulalacao, 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
Bulalacao, Philippines
- Average cloud cover in September: 45
The month with the most cloud cover is July (Cloud cover 52).
The months with the least cloud cover are February and March (Cloud cover 17).
Average visibility in September
Bulalacao, Philippines
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
