April weather forecastSaint Paul, MO
April
Weather in April
April is an enjoyable spring month in Saint Paul, Missouri, with an average temperature varying between 47.1°F (8.4°C) and 65.5°F (18.6°C).Temperature
In Saint Paul, the onset of April comes with an increased average high-temperature, moving from March's fresh 54.1°F (12.3°C) to a comfortable 65.5°F (18.6°C). Saint Paul records a mean low-temperature of 47.1°F (8.4°C) in April.Humidity
In Saint Paul, the average relative humidity in April is 75%.Rainfall
The month with the most rainfall is April, when the rain falls for 15.8 days and typically aggregates up to 3.82" (97mm) of precipitation.Snowfall
Months with snowfall in Saint Paul are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Saint Paul aggregates 0.04" (1mm) of snow. In Saint Paul, during the entire year, snow falls for 21.4 days and aggregates up to 8.62" (219mm) of snow.Daylight
The average length of the day in April in Saint Paul is 13h and 15min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:26 pm. On the last day of April, sunrise is at 6:05 am and sunset at 7:54 pm CDT.
Sunshine
In Saint Paul, the average sunshine in April is 8.6h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 4 in April suggests the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's radiation is especially intense around midday; try to stay in shade during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Saint Paul, MO
- Average high temperature in April: 65.5°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in April: 47.1°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in April
Saint Paul, MO
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Saint Paul, MO
- Average wind speed in April: 8.8mph
The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in April
Saint Paul, MO
- Average humidity in April: 75%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Saint Paul, MO
- Average rainfall in April: 3.82"
The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days in April
Saint Paul, MO
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in April
Saint Paul, MO
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Saint Paul, MO
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (7.3 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
Saint Paul, MO
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 8h and 36min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in April
Saint Paul, MO
- Average sunshine days in April: 12.9 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in April
Saint Paul, MO
- Average UV index in April: 4
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, November and December (UV index 2).
Average cloud cover in April
Saint Paul, MO
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in April
Saint Paul, MO
- 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).
