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
October's onset brings a reduction in the average high-temperature, from a tropical 87.3°F (30.7°C) in September to a warm 77.7°F (25.4°C). Harriston reports an average low-temperature of 57.6°F (14.2°C) during the nights of October.Humidity
With an average relative humidity of 71%, October is the least humid month.Rainfall
In Harriston, during October, the rain falls for 8.9 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, in Harriston, there are 162.8 rainfall days, and 34.33" (872mm) of precipitation is accumulated.Snowfall
March through November are months without snowfall in Harriston.Daylight
In Harriston, Mississippi, the average length of the day in October is 11h and 23min.On the first day of the month, sunrise is at 6:58 am and sunset at 6:48 pm. On the last day of October, in Harriston, sunrise is at 7:20 am and sunset at 6:15 pm CDT.
Sunshine
In Harriston, the average sunshine in October is 6.7h.UV index
In Harriston, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In October, the maximum UV index of 5 transforms into these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Harriston in October?
What is the least humid month in Harriston?
What is the average humidity in October in Harriston?
How many days does it rain in October in Harriston?
When it does not snow in Harriston?
How many hours of daylight does Harriston have in October?
What time are sunrise and sunset in October in Harriston?
How many hours of sunshine does Harriston have in October?
What is the UV index reading in October in Harriston?
Average temperature in October
Harriston, MS
- Average high temperature in October: 77.7°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (55.4°F).
- Average low temperature in October: 57.6°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).
Average pressure in October
Harriston, MS
- 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 (29.96"Hg).
Average wind speed in October
Harriston, MS
- Average wind speed in October: 5.9mph
The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are August and September (4.9mph).
Average humidity in October
Harriston, MS
- Average humidity in October: 71%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Harriston, MS
- Average rainfall in October: 2.44"
The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days in October
Harriston, MS
- Average rainfall days in October: 8.9 days
The month with the highest number of rainy days is August (19.5 days).
The month with the least rainy days is November (7.9 days).
Average snowfall in October
Harriston, MS
- Average snowfall in October: 0"
The month with the highest snowfall is January (0.43").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in October
Harriston, MS
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Harriston, MS
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in October
Harriston, MS
- Average sunshine days in October: 20.5 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is August (9.2 days).
Average UV index in October
Harriston, MS
- Average UV index in October: 5
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 3).
Average cloud cover in October
Harriston, MS
- Average cloud cover in October: 29
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in October
Harriston, MS
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
Harriston, Mississippi, USA
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