September weather forecastMai Pha, Vietnam
September
Weather in September
September, the first month of the autumn in Mai Pha, is still a warm month, with an average temperature fluctuating between 29.7°C (85.5°F) and 21.5°C (70.7°F).Temperature
September commences with an average high-temperature of a moderately hot 29.7°C (85.5°F), showing little deviation from August's 30.9°C (87.6°F). The temperature lowers to an average of 21.5°C (70.7°F) during September nights.Heat index
For most parts of September, the heat index is appraised at a fiery hot 37°C (98.6°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. 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.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. 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. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
In Mai Pha, the average relative humidity in September is 82%.Rainfall
In Mai Pha, in September, it is raining for 21.2 days, with typically 95mm (3.74") of accumulated precipitation. Throughout the year, there are 215.9 rainfall days, and 899mm (35.39") of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
In September, the average length of the day is 12h and 16min.On the first day of the month, sunrise is at 05:36 and sunset at 18:09. On the last day of September, sunrise is at 05:43 and sunset at 17:41 +07.
Sunshine
In Mai Pha, the average sunshine in September is 8.6h.UV index
In Mai Pha, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In September, an average UV index of 6 transforms into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mai Pha, Vietnam
- Average high temperature in September: 29.7°C
The warmest month (with the highest average high temperature) is June (31.5°C).
The month with the lowest average high temperature is January (17.5°C).
- Average low temperature in September: 21.5°C
The month with the highest average low temperature is June (23.8°C).
The coldest month (with the lowest average low temperature) is January (10.4°C).
Average pressure in September
Mai Pha, Vietnam
- Average pressure in September: 1008.4mbar
The month with the highest atmospheric pressure is January (1019.7mbar).
The month with the lowest atmospheric pressure is June (1002.9mbar).
Average wind speed in September
Mai Pha, Vietnam
- Average wind speed in September: 6.4km/h
The windiest months (with the highest average wind speed) are March and December (8.2km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in September
Mai Pha, Vietnam
- Average humidity in September: 82%
The months with the highest relative humidity are July and August (84%).
The months with the lowest relative humidity are February and December (75%).
Average rainfall in September
Mai Pha, Vietnam
- Average rainfall in September: 95mm
The wettest month (with the highest rainfall) is August (195mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in September
Mai Pha, Vietnam
- Average rainfall days in September: 21.2 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is February (12.1 days).
Average snowfall in September
Mai Pha, Vietnam
- Average snowfall in September: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Mai Pha, Vietnam
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Mai Pha, 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 48min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Mai Pha, Vietnam
- Average sunshine days in September: 7.1 days
The month with the most sunshine days is December (16.6 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in September
Mai Pha, Vietnam
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Mai Pha, Vietnam
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is October (Cloud cover 42).
Average visibility in September
Mai Pha, Vietnam
- Average visibility in September: 8km
The months with the highest visibility are March, October and December (9km).
The months with the lowest visibility are January, February, April, May, June, July, August, September and November (8km).
