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
Start of September brings a slight shift in the average high-temperature, dipping a bit from August's hot 90.9°F (32.7°C) to a moderately hot 85.3°F (29.6°C). Galloway in September anticipates an average nighttime temperature of 65.1°F (18.4°C).Heat index
In September, the heat index is evaluated at a hot 93.2°F (34°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. 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 are extremely significant for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
In September, the average relative humidity in Galloway is 71%.Rainfall
In Galloway, Arkansas, in September, during 10.5 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, in Galloway, there are 133.5 rainfall days, and 18.94" (481mm) of precipitation is accumulated.Snowfall
In Galloway, Arkansas, snow does not fall in April through November.Daylight
In Galloway, the average length of the day in September is 12h and 23min.On the first day of September in Galloway, sunrise is at 6:41 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:53 pm CDT.
Sunshine
In Galloway, the average sunshine in September is 9.8h.UV index
In September, the average daily maximum UV index in Galloway, Arkansas, is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 6 in September leads to these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Galloway in September?
What is the average humidity in September in Galloway?
How much does it rain in Galloway in September?
When it does not snow in Galloway?
What is the average length of the day in September in Galloway?
What time are sunrise and sunset in September in Galloway?
How many hours of sunshine does Galloway have in September?
How high is the UV index in September in Galloway?
Average temperature in September
Galloway, AR
- Average high temperature in September: 85.3°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in September: 65.1°F
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).
Average pressure in September
Galloway, AR
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in September
Galloway, AR
- Average wind speed in September: 5.4mph
The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in September
Galloway, AR
- Average humidity in September: 71%
The months with the highest relative humidity are March and December (77%).
The month with the lowest relative humidity is October (69%).
Average rainfall in September
Galloway, AR
- Average rainfall in September: 1.14"
The wettest month (with the highest rainfall) is April (2.24").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in September
Galloway, AR
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in September
Galloway, AR
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Galloway, AR
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Galloway, AR
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in September
Galloway, AR
- Average sunshine days in September: 17.8 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in September
Galloway, AR
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Galloway, AR
- Average cloud cover in September: 27
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in September
Galloway, AR
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Galloway, Arkansas, USA
Weather forecast for your location
2. Allow the app to use your location