Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In Harmon, entering October brings a temperature decrement, reducing from September's moderately hot 81.1°F (27.3°C) to an agreeable 68.5°F (20.3°C). Throughout October, a steady low-temperature average of 49.6°F (9.8°C) is noted.Humidity
The months with the lowest humidity are August and October, with an average relative humidity of 71%.Rainfall
In October, the rain falls for 11.1 days. Throughout October, 2.91" (74mm) of precipitation is accumulated. Throughout the year, there are 151.2 rainfall days, and 33.15" (842mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall.Daylight
The average length of the day in October is 11h and 15min.On the first day of the month, sunrise is at 7:12 am and sunset at 7:00 pm. On the last day of October, sunrise is at 7:39 am and sunset at 6:21 pm CDT.
Sunshine
The average sunshine in October is 6.2h.UV index
The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 3 in October transforms into the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in October?
What are the least humid months in Harmon?
What is the average humidity in October?
How much does it rain in October?
When it does not snow?
Does it snow in October?
What is the average length of the day in October in Harmon?
What time are sunrise and sunset in October?
How long on average sun shines in October in Harmon?
What is the UV index reading in October?
Average temperature in October
Harmon, AR
- Average high temperature in October: 68.5°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.4°F).
- Average low temperature in October: 49.6°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in October
Harmon, AR
- Average pressure in October: 30.04"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 October
Harmon, AR
- Average wind speed in October: 8.4mph
The windiest month (with the highest average wind speed) is April (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in October
Harmon, AR
- Average humidity in October: 71%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August and October (71%).
Average rainfall in October
Harmon, AR
- Average rainfall in October: 2.91"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is February (1.73").
Average rainfall days in October
Harmon, AR
- Average rainfall days in October: 11.1 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in October
Harmon, AR
- Average snowfall in October: 0"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in October
Harmon, AR
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Harmon, AR
- Average daylight in October: 11h 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 October: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in October
Harmon, AR
- Average sunshine days in October: 18.7 days
The months with the most sunshine days are January and December (19.8 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in October
Harmon, AR
- Average UV index in October: 3
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 and December (UV index 2).
Average cloud cover in October
Harmon, AR
- Average cloud cover in October: 30
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in October
Harmon, AR
- Average visibility in October: 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).
Harmon, Arkansas, USA
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