September weather forecastPhúc Hải, Vietnam
September
Weather in September
September, the first month of the autumn in Phúc Hải, is also a hot month, with an average temperature fluctuating between 30.5°C (86.9°F) and 25.2°C (77.4°F).Temperature
The average high-temperature in September, at a still hot 30.5°C (86.9°F), reveals a modest deviation from August's 31.8°C (89.2°F). Phúc Hải observes an average nighttime temperature of 25.2°C (77.4°F) during September.Heat index
For September, the heat index is estimated at a fiery hot 39°C (102.2°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are quite important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
In Phúc Hải, the average relative humidity in September is 79%.Rainfall
September is the month with the most rainfall. Rain falls for 19.6 days and accumulates 172mm (6.77") of precipitation.Daylight
In Phúc Hải, the average length of the day in September is 12h and 16min.On the first day of the month, sunrise is at 05:37 and sunset at 18:09. On the last day of September, sunrise is at 05:44 and sunset at 17:42 +07.
Sunshine
In September, the average sunshine is 9h.UV index
April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: During September, 7 as the daily maximum UV index converts into the following advice:
Resist overexposure. Safeguarding from solar damage is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Phúc Hải, Vietnam
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is June (34°C).
The month with the lowest average high temperature is January (20.7°C).
- Average low temperature in September: 25.2°C
The month with the highest average low temperature is June (27.1°C).
The coldest month (with the lowest average low temperature) is January (16.5°C).
Average pressure in September
Phúc Hải, Vietnam
- Average pressure in September: 1007.9mbar
The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is July (1004mbar).
Average wind speed in September
Phúc Hải, Vietnam
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is June (10.9km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in September
Phúc Hải, Vietnam
- Average humidity in September: 79%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is June (69%).
Average rainfall in September
Phúc Hải, Vietnam
- Average rainfall in September: 172mm
The wettest month (with the highest rainfall) is September (172mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in September
Phúc Hải, Vietnam
- Average rainfall days in September: 19.6 days
The month with the highest number of rainy days is September (19.6 days).
The month with the least rainy days is June (9.9 days).
Average daylight in September /
Average sunshine in September
Phúc Hải, Vietnam
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Phúc Hải, Vietnam
- Average sunshine days in September: 8.8 days
The month with the most sunshine days is June (17.9 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in September
Phúc Hải, Vietnam
- Average UV index in September: 7
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Phúc Hải, Vietnam
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in September
Phúc Hải, Vietnam
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The month with the lowest visibility is January (8km).
