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 accompanied by a temperature increase, with the average high-temperature rising from an icy 40.6°F (4.8°C) in March to a fresh 54.7°F (12.6°C). Throughout April nights, Saint Clair experiences a consistent temperature average of 39.4°F (4.1°C).Humidity
The average relative humidity in April is 70%.Rainfall
In Saint Clair, Minnesota, in April, during 11.8 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In Saint Clair, during the entire year, the rain falls for 97.8 days and collects up to 14.21" (361mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 2.4 snowfall days, in April, Saint Clair aggregates 1.02" (26mm) of snow. In Saint Clair, Minnesota, during the entire year, snow falls for 44.9 days and aggregates up to 12.72" (323mm) of snow.Daylight
In Saint Clair, Minnesota, the average length of the day in April is 13h and 29min.On the first day of April in Saint Clair, Minnesota, sunrise is at 6:55 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:18 pm CDT.
Sunshine
In April, the average sunshine in Saint Clair is 7.5h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 during April translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Around midday, solar radiation is most harmful; hence, exposure should be limited. Experience reduced UV exposure by about half when donning a wide-brim hat. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Saint Clair in April?
What is the average humidity in April in Saint Clair?
How many days does it rain in April in Saint Clair?
What is the last month it snows in Saint Clair?
How many hours of daylight does Saint Clair have in April?
What time are sunrise and sunset in April in Saint Clair?
How long on average sun shines in April in Saint Clair?
How high is the UV index in April in Saint Clair?
Average temperature in April
Saint Clair, MN
- Average high temperature in April: 54.7°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in April: 39.4°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in April
Saint Clair, MN
- Average pressure in April: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Saint Clair, MN
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in April
Saint Clair, MN
- Average humidity in April: 70%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (69%).
Average rainfall in April
Saint Clair, MN
- Average rainfall in April: 1.3"
The wettest month (with the highest rainfall) is June (2.48").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in April
Saint Clair, MN
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is June (14.7 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in April
Saint Clair, MN
- Average snowfall in April: 1.02"
The month with the highest snowfall is February (3.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Saint Clair, MN
- Average snowfall days in April: 2.4 days
The month with the highest number of snowfall days is January (10.4 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 Clair, MN
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in April
Saint Clair, MN
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (13.6 days).
Average UV index in April
Saint Clair, MN
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Saint Clair, MN
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in April
Saint Clair, MN
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Saint Clair, Minnesota, USA
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