Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average snowfall in November
- Average snowfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
The beginning of November signals a clear reduction in the average high-temperature, falling from a mild 59.9°F (15.5°C) in October to a chilly 45.5°F (7.5°C). The temperature in Griffen lowers to an average of 32.2°F (0.1°C) during November nights.Humidity
The average relative humidity in November is 72%.Rainfall
In Griffen, during November, the rain falls for 7.4 days and regularly aggregates up to 0.91" (23mm) of precipitation. Throughout the year, there are 123.3 rainfall days, and 20.98" (533mm) of precipitation is accumulated.Snowfall
Months with snowfall in Griffen are January through May, October through December. In November, in Griffen, it is snowing for 2.9 days. Throughout November, 0.98" (25mm) of snow is accumulated. In Griffen, during the entire year, snow falls for 39.9 days and aggregates up to 10.91" (277mm) of snow.Daylight
In November, the average length of the day in Griffen is 9h and 49min.On the first day of November in Griffen, sunrise is at 7:49 am and sunset at 6:08 pm CDT. On the last day of the month, sunrise is at 7:23 am and sunset at 4:44 pm CST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from CDT to CST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from CST to CDT.
Sunshine
The average sunshine in November in Griffen is 5.5h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: In November, the maximum UV index of 2 suggests these recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the average November temperature in Griffen?
What is the average humidity in November in Griffen?
How much does it rain in Griffen in November?
How many days does it snow in November in Griffen?
How many hours of daylight does Griffen have in November?
When is the sunrise / sunset in November in Griffen?
When does Daylight Saving Time (DST) end in November in Griffen?
How long on average sun shines in November in Griffen?
When is the lowest UV index in Griffen?
What is the UV index intensity in November in Griffen?
Average temperature in November
Griffen, IA
- Average high temperature in November: 45.5°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (26.4°F).
- Average low temperature in November: 32.2°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in November
Griffen, IA
- Average pressure in November: 30.08"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in November
Griffen, IA
- Average wind speed in November: 10.3mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in November
Griffen, IA
- Average humidity in November: 72%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (69%).
Average rainfall in November
Griffen, IA
- Average rainfall in November: 0.91"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in November
Griffen, IA
- Average rainfall days in November: 7.4 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in November
Griffen, IA
- Average snowfall in November: 0.98"
The month with the highest snowfall is February (3.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in November
Griffen, IA
- Average snowfall days in November: 2.9 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Griffen, IA
- Average daylight in November: 9h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in November: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in November
Griffen, IA
- Average sunshine days in November: 18.8 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in November
Griffen, IA
- Average UV index in November: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in November
Griffen, IA
- Average cloud cover in November: 39
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in November
Griffen, IA
- Average visibility in November: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Griffen, Iowa, USA
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