Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September heralds a minor drop in average high-temperature, sliding from August's tropical 88°F (31.1°C) to a moderately hot 81°F (27.2°C). Throughout the September nights, Berryville encounters a low-temperature of 59.9°F (15.5°C).Heat index
In September, the average heat index is computed to be a hot 86°F (30°C). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
In Berryville, the average relative humidity in September is 74%.Rainfall
In Berryville, in September, during 13.2 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Berryville, during the entire year, the rain falls for 152 days and collects up to 31.73" (806mm) of precipitation.Snowfall
In Berryville, snow does not fall in June through October.Daylight
In Berryville, the average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 6:46 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:58 pm CDT.
Sunshine
The average sunshine in September in Berryville is 9.4h.UV index
In Berryville, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 5 translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the average September temperature in Berryville?
What is the average humidity in September in Berryville?
How many days does it rain in September in Berryville?
When it does not snow in Berryville?
What is the average length of the day in September in Berryville?
When are sunrise and sunset in September in Berryville?
How long on average sun shines in September in Berryville?
How high is the UV index in September in Berryville?
Average temperature in September
Berryville, AR
- Average high temperature in September: 81°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in September: 59.9°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).
Average pressure in September
Berryville, AR
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Berryville, AR
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in September
Berryville, AR
- Average humidity in September: 74%
The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are January, June, July, August and October (73%).
Average rainfall in September
Berryville, AR
- Average rainfall in September: 2.05"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in September
Berryville, AR
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in September
Berryville, AR
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.28").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Berryville, AR
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Berryville, AR
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Berryville, AR
- Average sunshine days in September: 14 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in September
Berryville, AR
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Berryville, AR
- Average cloud cover in September: 29
The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility in September
Berryville, AR
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Berryville, Arkansas, USA
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