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
April's arrival signals a temperature shift, moving from a mild 58.1°F (14.5°C) in March to an agreeable 68.2°F (20.1°C). Ralston's nights in April cool down to an average low-temperature of 50.9°F (10.5°C).Humidity
The average relative humidity in April in Ralston is 77%.Rainfall
In Ralston, during April, the rain falls for 15.6 days and regularly aggregates up to 3.82" (97mm) of precipitation. Throughout the year, in Ralston, there are 158.8 rainfall days, and 34.72" (882mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Ralston.Daylight
In April, the average length of the day is 13h and 8min.On the first day of the month, sunrise is at 6:40 am and sunset at 7:17 pm. On the last day of April, sunrise is at 6:02 am and sunset at 7:42 pm CDT.
Sunshine
In Ralston, the average sunshine in April is 9h.UV index
The average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 in April translates into this advice:
Exercise prevention - Precautions against solar damage are endorsed. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What are April temperatures in Ralston?
What is the average humidity in April in Ralston?
How many days does it rain in April in Ralston?
When it does not snow in Ralston?
Does it snow in Ralston in April?
How many hours of daylight does Ralston have in April?
What time are sunrise and sunset in April in Ralston?
How many hours of sunshine does Ralston have in April?
What is the UV index reading in April in Ralston?
Average temperature in April
Ralston, TN
- Average high temperature in April: 68.2°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in April: 50.9°F
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in April
Ralston, TN
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Ralston, TN
- Average wind speed in April: 9.1mph
The windiest months (with the highest average wind speed) are January, February and April (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in April
Ralston, TN
- Average humidity in April: 77%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Ralston, TN
- Average rainfall in April: 3.82"
The wettest month (with the highest rainfall) is February (4.09").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in April
Ralston, TN
- Average rainfall days in April: 15.6 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in April
Ralston, TN
- Average snowfall in April: 0"
The month with the highest snowfall is March (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Ralston, TN
- Average snowfall days in April: 0.2 days
The months with the highest number of snowfall days are January and February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Ralston, 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: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Ralston, TN
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in April
Ralston, TN
- Average UV index in April: 5
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in April
Ralston, TN
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in April
Ralston, TN
- Average visibility in April: 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).
Ralston, Tennessee, USA
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