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
With the onset of October, Grimes experiences a modest temperature adjustment, with the average high-temperature gently receding from a tropical 86.9°F (30.5°C) in September to a moderately hot 78.3°F (25.7°C). During October nights, Grimes records an average temperature of 59.7°F (15.4°C).Humidity
May and October, with an average relative humidity of 69%, are the least humid months in Grimes.Rainfall
In Grimes, during October, the rain falls for 8.3 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, there are 151.6 rainfall days, and 23.27" (591mm) of precipitation is accumulated.Snowfall
April through December are months without snowfall.Daylight
The average length of the day in October is 11h and 24min.On the first day of October in Grimes, sunrise is at 6:35 am and sunset at 6:26 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 5:53 pm CDT.
Sunshine
In Grimes, the average sunshine in October is 8.3h.UV index
The average daily maximum UV index in October is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 5 in October translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What are October temperatures in Grimes?
What are the least humid months in Grimes?
What is the average humidity in October in Grimes?
How many days does it rain in October in Grimes?
When it does not snow in Grimes?
What is the average length of the day in October in Grimes?
What time are sunrise and sunset in October in Grimes?
How long on average sun shines in October in Grimes?
How high is the UV index in October in Grimes?
Average temperature in October
Grimes, AL
- Average high temperature in October: 78.3°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (57.7°F).
- Average low temperature in October: 59.7°F
The months with the highest average low temperature are July and August (73.6°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).
Average pressure in October
Grimes, AL
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in October
Grimes, AL
- Average wind speed in October: 6.8mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in October
Grimes, AL
- Average humidity in October: 69%
The months with the highest relative humidity are August and December (75%).
The months with the lowest relative humidity are May and October (69%).
Average rainfall in October
Grimes, AL
- Average rainfall in October: 1.54"
The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is November (1.22").
Average rainfall days in October
Grimes, AL
- Average rainfall days in October: 8.3 days
The month with the highest number of rainy days is August (20.7 days).
The month with the least rainy days is November (7.2 days).
Average snowfall in October
Grimes, AL
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.16").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Grimes, AL
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Grimes, AL
- 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 12min).
- Average sunshine in October: 8h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in October
Grimes, AL
- Average sunshine days in October: 21.1 days
The months with the most sunshine days are October and November (21.1 days).
The month with the least sunshine days is August (7.2 days).
Average UV index in October
Grimes, AL
- Average UV index in October: 5
The months with the highest UV index are May, 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
Grimes, AL
- Average cloud cover in October: 27
The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in October
Grimes, AL
- 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).
Grimes, Alabama, USA
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