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
An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a cool 54.3°F (12.4°C) to a comfortable 64.4°F (18°C). Throughout the month of April, Saint Marys sees a steady low-temperature average of 45.1°F (7.3°C).Humidity
In April, the average relative humidity is 69%.Rainfall
In Saint Marys, in April, during 12.4 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 114.1 rainfall days, and 20.67" (525mm) of precipitation is accumulated.Snowfall
Months with snowfall in Saint Marys are January through April, October through December. April is the last month it regularly snows in Saint Marys. During 0.4 snowfall days, in April, Saint Marys aggregates 0.28" (7mm) of snow. Throughout the year, there are 17.9 snowfall days, and 6.61" (168mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 16min.On the first day of the month, sunrise is at 7:07 am and sunset at 7:48 pm. On the last day of April, sunrise is at 6:25 am and sunset at 8:16 pm CDT.
Sunshine
The average sunshine in April in Saint Marys is 8.6h.UV index
In Saint Marys, Kansas, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 4 in April suggests the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Saint Marys in April?
What is the average humidity in April in Saint Marys?
How many days does it rain in April in Saint Marys?
What is the last month it snows in Saint Marys?
How many hours of daylight does Saint Marys have in April?
What time are sunrise and sunset in April in Saint Marys?
How many hours of sunshine does Saint Marys have in April?
What is the UV index reading in April in Saint Marys?
Average temperature in April
Saint Marys, KS
- Average high temperature in April: 64.4°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in April: 45.1°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in April
Saint Marys, KS
- Average pressure in April: 29.9"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Saint Marys, KS
- Average wind speed in April: 11.1mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in April
Saint Marys, KS
- Average humidity in April: 69%
The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is October (66%).
Average rainfall in April
Saint Marys, KS
- Average rainfall in April: 1.89"
The wettest month (with the highest rainfall) is May (3.19").
The driest months (with the least rainfall) are January and December (0.55").
Average rainfall days in April
Saint Marys, KS
- Average rainfall days in April: 12.4 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in April
Saint Marys, KS
- Average snowfall in April: 0.28"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Saint Marys, KS
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (4.9 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 Marys, KS
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 8h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in April
Saint Marys, KS
- Average sunshine days in April: 16.2 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is May (13.4 days).
Average UV index in April
Saint Marys, KS
- Average UV index in April: 4
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Saint Marys, KS
- Average cloud cover in April: 38
The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in April
Saint Marys, KS
- 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).
Saint Marys, Kansas, USA
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