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 arrival of April brings an increase in high-temperatures, moving from a fresh 53.2°F (11.8°C) in March to a refreshing 63.9°F (17.7°C). Throughout April, the nighttime temperature averages to a chilly 45.5°F (7.5°C).Humidity
The average relative humidity in April is 74%.Rainfall
In Crystal Lakes, in April, during 14.7 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Crystal Lakes, during the entire year, the rain falls for 138.2 days and collects up to 27.72" (704mm) of precipitation.Snowfall
Months with snowfall in Crystal Lakes are January through May, October through December. In April, it is snowing for 0.3 days. Throughout April, 0.2" (5mm) of snow is accumulated. Throughout the year, there are 22.8 snowfall days, and 10" (254mm) of snow is accumulated.Daylight
In April, the average length of the day in Crystal Lakes is 13h and 16min.On the first day of April in Crystal Lakes, sunrise is at 6:59 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:09 pm CDT.
Sunshine
In Crystal Lakes, the average sunshine in April is 8.4h.UV index
The average daily maximum UV index in April in Crystal Lakes is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In April, an average UV index of 4 transforms into the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What are April temperatures in Crystal Lakes?
What is the average humidity in April in Crystal Lakes?
How much does it rain in Crystal Lakes in April?
How much does it snow in Crystal Lakes in April?
What is the average length of the day in April in Crystal Lakes?
When are sunrise and sunset in April in Crystal Lakes?
How long on average sun shines in April in Crystal Lakes?
What is the UV index intensity in April in Crystal Lakes?
Average temperature in April
Crystal Lakes, MO
- Average high temperature in April: 63.9°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in April: 45.5°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in April
Crystal Lakes, MO
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Crystal Lakes, MO
- Average wind speed in April: 9.8mph
The windiest months (with the highest average wind speed) are March and April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in April
Crystal Lakes, MO
- Average humidity in April: 74%
The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall in April
Crystal Lakes, MO
- Average rainfall in April: 2.87"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in April
Crystal Lakes, MO
- Average rainfall days in April: 14.7 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in April
Crystal Lakes, MO
- Average snowfall in April: 0.2"
The month with the highest snowfall is February (3.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Crystal Lakes, MO
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Crystal Lakes, MO
- 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 24min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in April
Crystal Lakes, MO
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in April
Crystal Lakes, 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
Crystal Lakes, MO
- Average cloud cover in April: 41
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in April
Crystal Lakes, 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).
Crystal Lakes, Missouri, USA
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