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
Saint John's weather in April is characterized by a distinct rise in the average high-temperature, escalating from a freezing cold 30.7°F (-0.7°C) in March to a chilly 46.6°F (8.1°C). In Saint John, the average nighttime temperature during April is a subzero cold 31.5°F (-0.3°C).Humidity
In Saint John, the average relative humidity in April is 70%.Rainfall
In Saint John, in April, it is raining for 12.3 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, in Saint John, there are 110.9 rainfall days, and 17.95" (456mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Saint John, during April, snow falls for 7.9 days and regularly aggregates up to 3.27" (83mm) of snow. In Saint John, during the entire year, snow falls for 86.8 days and aggregates up to 23.78" (604mm) of snow.Daylight
In Saint John, the average length of the day in April is 13h and 45min.On the first day of the month, sunrise is at 7:14 am and sunset at 8:10 pm. On the last day of April, sunrise is at 6:18 am and sunset at 8:53 pm CDT.
Sunshine
In April, the average sunshine in Saint John is 6.9h.UV index
In Saint John, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 3 in April transforms into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are April temperatures in Saint John?
What is the average humidity in April in Saint John?
How many days does it rain in April in Saint John?
How much does it snow in Saint John in April?
What is the average length of the day in April in Saint John?
When is the sunrise / sunset in April in Saint John?
How many hours of sunshine does Saint John have in April?
How high is the UV index in April in Saint John?
Average temperature in April
Saint John, ND
- Average high temperature in April: 46.6°F
The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is January (14.2°F).
- Average low temperature in April: 31.5°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (0.5°F).
Average pressure in April
Saint John, ND
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Saint John, ND
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is October (11mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in April
Saint John, ND
- Average humidity in April: 70%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (60%).
Average rainfall in April
Saint John, ND
- Average rainfall in April: 1.46"
The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in April
Saint John, ND
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (2 days).
Average snowfall in April
Saint John, ND
- Average snowfall in April: 3.27"
The month with the highest snowfall is November (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Saint John, ND
- Average snowfall days in April: 7.9 days
The month with the highest number of snowfall days is December (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Saint John, ND
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in April
Saint John, ND
- Average sunshine days in April: 11.1 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in April
Saint John, ND
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in April
Saint John, ND
- Average cloud cover in April: 52
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in April
Saint John, ND
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Saint John, North Dakota, USA
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