October weather forecastRoy, MS
October
Weather in October
October, like September, in Roy, Mississippi, is a moderately hot autumn month, with an average temperature ranging between max 77.5°F (25.3°C) and min 56.3°F (13.5°C).Temperature
The shift from September to October involves a decrease in the average high-temperature, dropping from a tropical 87.8°F (31°C) to a moderately hot 77.5°F (25.3°C). During the month of October, an average low-temperature of 56.3°F (13.5°C) is recorded.Humidity
October is the least humid month in Roy, with an average relative humidity of 71%.Rainfall
In Roy, during October, the rain falls for 9.5 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, there are 165.6 rainfall days, and 36.06" (916mm) of precipitation is accumulated.Snowfall
In Roy, Mississippi, snow does not fall in April through November.Daylight
In Roy, the average length of the day in October is 11h and 22min.On the first day of October, sunrise is at 6:49 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:05 pm CDT.
Sunshine
In October, the average sunshine is 6.9h.UV index
The average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 4 during October leads to these advisories:
Be vigilant - Preventing sunburn is recommended. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Roy, MS
- Average high temperature in October: 77.5°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 (55°F).
- Average low temperature in October: 56.3°F
The months with the highest average low temperature are July and August (71.8°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).
Average pressure in October
Roy, MS
- Average pressure in October: 30.03"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
Roy, MS
- Average wind speed in October: 6mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity in October
Roy, MS
- Average humidity in October: 71%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Roy, MS
- Average rainfall in October: 2.32"
The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is November (2.09").
Average rainfall days in October
Roy, MS
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is November (8 days).
Average snowfall in October
Roy, MS
- Average snowfall in October: 0"
The month with the highest snowfall is December (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in October
Roy, MS
- Average snowfall days in October: 0 days
The months with the highest number of snowfall days are January and December (0.8 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
Roy, MS
- Average daylight in October: 11h and 24min
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 54min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in October
Roy, MS
- Average sunshine days in October: 20.4 days
The months with the most sunshine days are October and November (20.4 days).
The month with the least sunshine days is July (7.5 days).
Average UV index in October
Roy, MS
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in October
Roy, MS
- Average cloud cover in October: 31
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in October
Roy, MS
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, June, October and November (6mi).
The months with the lowest visibility are January, May, July, August, September and December (5mi).





