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 beginning of April signals a rise in the average high-temperature, moving from a moderate 58.1°F (14.5°C) in March to a pleasant 68.5°F (20.3°C). An average low-temperature of 49.6°F (9.8°C) is expected in Watertown during April.Humidity
In April, the average relative humidity is 76%.Rainfall
In April, in Watertown, the rain falls for 15.2 days. Throughout April, 3.54" (90mm) of precipitation is accumulated. In Watertown, Tennessee, during the entire year, the rain falls for 182.4 days and collects up to 39.8" (1011mm) of precipitation.Snowfall
Months with snowfall in Watertown are January through April, November and December. April is the last month it regularly snows in Watertown. During 0.3 snowfall days, in April, Watertown aggregates 0.04" (1mm) of snow. Throughout the year, in Watertown, Tennessee, there are 16.1 snowfall days, and 3.66" (93mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 8min.On the first day of April, sunrise is at 6:29 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 7:31 pm CDT.
Sunshine
In Watertown, the average sunshine in April is 9h.UV index
The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 in April translates into these instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are the temperatures in Watertown in April?
What is the average humidity in April in Watertown?
How many days does it rain in April in Watertown?
What is the last month it snows in Watertown?
What is the average length of the day in April in Watertown?
What time are sunrise and sunset in April in Watertown?
How long on average sun shines in April in Watertown?
What is the UV index intensity in April in Watertown?
Average temperature in April
Watertown, TN
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (43.9°F).
- Average low temperature in April: 49.6°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure in April
Watertown, TN
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Watertown, TN
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).
Average humidity in April
Watertown, TN
- Average humidity in April: 76%
The months with the highest relative humidity are March and December (79%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in April
Watertown, TN
- Average rainfall in April: 3.54"
The wettest month (with the highest rainfall) is July (4.92").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in April
Watertown, TN
- Average rainfall days in April: 15.2 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (11 days).
Average snowfall in April
Watertown, TN
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Watertown, TN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (5.4 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
Watertown, 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 48min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Watertown, TN
- Average sunshine days in April: 12.9 days
The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in April
Watertown, TN
- Average UV index in April: 5
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
Watertown, TN
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in April
Watertown, 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).
Watertown, Tennessee, USA
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