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
Noticing a change, the average high-temperature during April moves from March's mild 56.8°F (13.8°C) to an enjoyable 66.4°F (19.1°C). Grays Valley records an average nighttime low-temperature of 47.7°F (8.7°C) throughout April.Humidity
In April, the average relative humidity in Grays Valley is 75%.Rainfall
In Grays Valley, Missouri, during April, the rain falls for 15.7 days and regularly aggregates up to 3.46" (88mm) of precipitation. Throughout the year, there are 151.3 rainfall days, and 33.39" (848mm) of precipitation is accumulated.Snowfall
Months with snowfall in Grays Valley, Missouri, are January through May, November and December. In Grays Valley, during April, snow falls for 0.4 days and regularly aggregates up to 0.04" (1mm) of snow. Throughout the year, there are 16.1 snowfall days, and 6.97" (177mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 11min.On the first day of April, sunrise is at 7:00 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:05 pm CDT.
Sunshine
In April, the average sunshine is 8.4h.UV index
In April, the average daily maximum UV index in Grays Valley is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in April leads to these guidelines:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Grays Valley in April?
What is the average humidity in April in Grays Valley?
How many days does it rain in April in Grays Valley?
How many days does it snow in April in Grays Valley?
What is the average length of the day in April in Grays Valley?
What time are sunrise and sunset in April in Grays Valley?
How long on average sun shines in April in Grays Valley?
What is the UV index reading in April in Grays Valley?
Average temperature in April
Grays Valley, MO
- Average high temperature in April: 66.4°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in April: 47.7°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in April
Grays Valley, MO
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Grays Valley, MO
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in April
Grays Valley, MO
- Average humidity in April: 75%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Grays Valley, MO
- Average rainfall in April: 3.46"
The wettest month (with the highest rainfall) is May (5.51").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days in April
Grays Valley, MO
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (17.5 days).
The months with the least rainy days are January and December (6.8 days).
Average snowfall in April
Grays Valley, MO
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Grays Valley, MO
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Grays Valley, MO
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in April
Grays Valley, MO
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is July (11 days).
Average UV index in April
Grays Valley, MO
- 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 and December (UV index 2).
Average cloud cover in April
Grays Valley, MO
- Average cloud cover in April: 42
The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are June and August (Cloud cover 26).
Average visibility in April
Grays Valley, 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).
Grays Valley, Missouri, USA
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