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 onset witnesses a shift in the average high-temperature, moving from a cold 34.3°F (1.3°C) in March to a frosty 48.2°F (9°C). Throughout the month of April, Johnson sees a steady low-temperature average of 31.3°F (-0.4°C).Humidity
In April, the average relative humidity is 79%.Rainfall
In Johnson, in April, during 17.1 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Johnson, during the entire year, the rain falls for 167.6 days and collects up to 33.31" (846mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Johnson, Vermont, in April, during 7.8 snowfall days, 4.65" (118mm) of snow is typically accumulated. In Johnson, during the entire year, snow falls for 102.9 days and aggregates up to 62.68" (1592mm) of snow.Daylight
In Johnson, the average length of the day in April is 13h and 31min.On the first day of the month, sunrise is at 6:30 am and sunset at 7:18 pm. On the last day of April, sunrise is at 5:41 am and sunset at 7:54 pm EDT.
Sunshine
In Johnson, Vermont, the average sunshine in April is 6.3h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Boost your sun resistance with garments that are densely woven yet spacious. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Johnson in April?
What is the average humidity in April in Johnson?
How many days does it rain in April in Johnson?
How many days does it snow in April in Johnson?
What is the average length of the day in April in Johnson?
When is the sunrise / sunset in April in Johnson?
How many hours of sunshine does Johnson have in April?
What is the UV index reading in April in Johnson?
Average temperature in April
Johnson, VT
- Average high temperature in April: 48.2°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in April: 31.3°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in April
Johnson, VT
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Johnson, VT
- Average wind speed in April: 7.1mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in April
Johnson, VT
- Average humidity in April: 79%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (77%).
Average rainfall in April
Johnson, VT
- Average rainfall in April: 2.95"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in April
Johnson, VT
- Average rainfall days in April: 17.1 days
The months with the highest number of rainy days are June and July (18.6 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in April
Johnson, VT
- Average snowfall in April: 4.65"
The month with the highest snowfall is January (14.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Johnson, VT
- Average snowfall days in April: 7.8 days
The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Johnson, VT
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 6h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in April
Johnson, VT
- Average sunshine days in April: 8.4 days
The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is February (5.3 days).
Average UV index in April
Johnson, VT
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in April
Johnson, VT
- Average cloud cover in April: 60
The months with the most cloud cover are January and February (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in April
Johnson, VT
- Average visibility in April: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
Johnson, Vermont, USA
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