September weather forecastBarira, Philippines
September
Weather in September
September, the first month of the autumn in Barira, is still a tropical month, with an average temperature varying between 22.5°C (72.5°F) and 30°C (86°F).Temperature
September denotes a minimal variation in the average high-temperature to a still hot 30°C (86°F) from August's 30.3°C (86.5°F). An average minimum temperature of 22.5°C (72.5°F) is recorded in Barira during the month of September.Heat index
For most parts of September, the heat index is evaluated at a sweltering 37°C (98.6°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.Data suggests that the heat index is set for environments in shade and with a light wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
The average relative humidity in September is 79%.Rainfall
In Barira, in September, during 22.4 rainfall days, 79mm (3.11") of precipitation is typically accumulated. In Barira, during the entire year, the rain falls for 282.5 days and collects up to 1225mm (48.23") of precipitation.Daylight
The average length of the day in September is 12h and 10min.On the first day of the month, sunrise is at 5:34 am and sunset at 5:50 pm. On the last day of September, sunrise is at 5:30 am and sunset at 5:34 pm PST.
Sunshine
The average sunshine in September in Barira is 8.6h.UV index
The months with the highest UV index are January through June, August through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 7 during September translates into these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Barira, Philippines
- Average high temperature in September: 30°C
The warmest month (with the highest average high temperature) is April (31.8°C).
The month with the lowest average high temperature is July (29.8°C).
- Average low temperature in September: 22.5°C
The month with the highest average low temperature is May (23.3°C).
The coldest month (with the lowest average low temperature) is February (22.3°C).
Average pressure in September
Barira, Philippines
- Average pressure in September: 1010.1mbar
The month with the highest atmospheric pressure is February (1010.9mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in September
Barira, Philippines
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is February (5.4km/h).
The calmest months (with the lowest average wind speed) are May and November (4.6km/h).
Average humidity in September
Barira, Philippines
- Average humidity in September: 79%
The months with the highest relative humidity are June and July (81%).
The months with the lowest relative humidity are February and March (74%).
Average rainfall in September
Barira, Philippines
- Average rainfall in September: 79mm
The wettest month (with the highest rainfall) is May (169mm).
The driest month (with the least rainfall) is February (56mm).
Average rainfall days in September
Barira, Philippines
- Average rainfall days in September: 22.4 days
The month with the highest number of rainy days is May (28.3 days).
The month with the least rainy days is February (17 days).
Average daylight in September /
Average sunshine in September
Barira, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 36min).
Average sunshine days in September
Barira, Philippines
- Average sunshine days in September: 6.8 days
The month with the most sunshine days is February (9.5 days).
The month with the least sunshine days is May (2.4 days).
Average UV index in September
Barira, Philippines
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 6).
Average cloud cover in September
Barira, Philippines
- Average cloud cover in September: 39
The month with the most cloud cover is July (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 29).
Average visibility in September
Barira, Philippines
- Average visibility in September: 9km
The months with the highest visibility are February, March and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October and November (9km).





