Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The shift into April is marked by a rise in the average high-temperature, moving from March's moderate 55.4°F (13°C) to an enjoyable 66.2°F (19°C). The nighttime temperature dips to a chilly 47.3°F (8.5°C) on average during April.Humidity
April, June, August, October and November, with an average relative humidity of 77%, are the least humid months.Rainfall
In April, the rain falls for 14.9 days. Throughout April, 3.66" (93mm) of precipitation is accumulated. In Grimsley, during the entire year, the rain falls for 170.9 days and collects up to 37.68" (957mm) of precipitation.Snowfall
Months with snowfall in Grimsley, Tennessee, are January through April, October through December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Grimsley aggregates 0.08" (2mm) of snow. Throughout the year, in Grimsley, there are 26.1 snowfall days, and 9.72" (247mm) of snow is accumulated.Daylight
In Grimsley, the average length of the day in April is 13h and 8min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:02 pm. On the last day of April, in Grimsley, Tennessee, sunrise is at 5:46 am and sunset at 7:27 pm CDT.
Sunshine
In Grimsley, the average sunshine in April is 8.8h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, a daily UV index of 4 turns into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the temperature in April in Grimsley?
What are the least humid months in Grimsley?
What is the average humidity in April in Grimsley?
How much does it rain in Grimsley in April?
What is the last month it snows in Grimsley?
What is the average length of the day in April in Grimsley?
When is the sunrise / sunset in April in Grimsley?
How many hours of sunshine does Grimsley have in April?
How high is the UV index in April in Grimsley?
Average temperature in April
Grimsley, TN
- Average high temperature in April: 66.2°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in April: 47.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure in April
Grimsley, TN
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Grimsley, TN
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in April
Grimsley, TN
- Average humidity in April: 77%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are April, June, August, October and November (77%).
Average rainfall in April
Grimsley, TN
- Average rainfall in April: 3.66"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days in April
Grimsley, TN
- Average rainfall days in April: 14.9 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in April
Grimsley, TN
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Grimsley, TN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Grimsley, TN
- Average daylight in April: 13h and 1min
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 April: 8h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in April
Grimsley, TN
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in April
Grimsley, TN
- Average UV index in April: 4
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, February and December (UV index 2).
Average cloud cover in April
Grimsley, TN
- Average cloud cover in April: 41
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in April
Grimsley, TN
- Average visibility in April: 6mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Grimsley, Tennessee, USA
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