September weather forecastAn Phong, Vietnam
September weather forecast for An Phong, Vietnam: The first month of the autumn, September, is still a warm month in An Phong, Vietnam, with an average temperature fluctuating between 19.9°C (67.8°F) and 26.8°C (80.2°F). The month with the most rainfall is September, when the rain falls for 29.3 days and typically aggregates up to 279mm (10.98") of precipitation.
September
Weather in September
The first month of the autumn, September, is still a warm month in An Phong, Vietnam, with an average temperature fluctuating between 19.9°C (67.8°F) and 26.8°C (80.2°F).Temperature
A minimal variation is noted in An Phong's average high-temperature at the onset of September, reaching a still warm 26.8°C (80.2°F) from August's 26.6°C (79.9°F). During September, the average low-temperature is recorded at a refreshing 19.9°C (67.8°F).Humidity
The months with the highest humidity are July through September, with an average relative humidity of 92%.Rainfall
The month with the most rainfall is September, when the rain falls for 29.3 days and typically aggregates up to 279mm (10.98") of precipitation.Daylight
The average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 05:48 and sunset at 18:07. On the last day of September, sunrise is at 05:47 and sunset at 17:49 +07.
Sunshine
In An Phong, the average sunshine in September is 4.6h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 6 during September leads to these instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. 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. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
An Phong, Vietnam
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is March (31.5°C).
The months with the lowest average high temperature are July and December (26.2°C).
- Average low temperature in September: 19.9°C
The month with the highest average low temperature is May (21.3°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).
Average pressure in September
An Phong, Vietnam
- Average pressure in September: 1008.8mbar
The month with the highest atmospheric pressure is January (1015mbar).
The month with the lowest atmospheric pressure is July (1007.4mbar).
Average wind speed in September
An Phong, Vietnam
- Average wind speed in September: 6.2km/h
The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest months (with the lowest average wind speed) are May and September (6.2km/h).
Average humidity in September
An Phong, Vietnam
- Average humidity in September: 92%
The months with the highest relative humidity are July, August and September (92%).
The month with the lowest relative humidity is March (66%).
Average rainfall in September
An Phong, Vietnam
- Average rainfall in September: 279mm
The wettest month (with the highest rainfall) is September (279mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
An Phong, Vietnam
- Average rainfall days in September: 29.3 days
The month with the highest number of rainy days is August (29.8 days).
The month with the least rainy days is February (3.7 days).
Average daylight in September /
Average sunshine in September
An Phong, Vietnam
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 4h and 36min
The month with the most sunshine is April (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 4h and 12min).
Average sunshine days in September
An Phong, Vietnam
- Average sunshine days in September: 0.5 days
The month with the most sunshine days is February (23.4 days).
The month with the least sunshine days is September (0.5 days).
Average UV index in September
An Phong, Vietnam
- Average UV index in September: 6
The month with the highest UV index is March (UV index 7).
The months with the lowest UV index are June, July, August and December (UV index 5).
Average cloud cover in September
An Phong, Vietnam
- Average cloud cover in September: 75
The months with the most cloud cover are July and August (Cloud cover 80).
The month with the least cloud cover is February (Cloud cover 25).
Average visibility in September
An Phong, Vietnam
- Average visibility in September: 5km
The month with the highest visibility is March (10km).
The month with the lowest visibility is September (5km).
