April weather forecastKnob Noster, MO
April
Weather in April
April in Knob Noster, Missouri, is a refreshing spring month, with an average temperature fluctuating between 64.8°F (18.2°C) and 46.8°F (8.2°C).Temperature
A rise in the average high-temperature is observed during April, moving from a fresh 54.7°F (12.6°C) in March to a comfortable 64.8°F (18.2°C). An average temperature of 46.8°F (8.2°C) is recorded during the nights in April.Humidity
In April, the average relative humidity is 75%.Rainfall
In Knob Noster, during April, the rain falls for 14.8 days and regularly aggregates up to 3.11" (79mm) of precipitation. In Knob Noster, during the entire year, the rain falls for 139.6 days and collects up to 28.43" (722mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Knob Noster. In Knob Noster, during April, snow falls for 0.3 days and regularly aggregates up to 0.04" (1mm) of snow. Throughout the year, in Knob Noster, there are 19.7 snowfall days, and 9.53" (242mm) of snow is accumulated.Daylight
The average length of the day in April in Knob Noster is 13h and 14min.On the first day of the month, sunrise is at 6:57 am and sunset at 7:38 pm. On the last day of April, in Knob Noster, sunrise is at 6:16 am and sunset at 8:06 pm CDT.
Sunshine
In April, the average sunshine is 8.5h.UV index
The average daily maximum UV index in April in Knob Noster is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 during April translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Knob Noster, MO
- Average high temperature in April: 64.8°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in April: 46.8°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in April
Knob Noster, 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 (29.91"Hg).
Average wind speed in April
Knob Noster, MO
- Average wind speed in April: 10mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in April
Knob Noster, MO
- Average humidity in April: 75%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Knob Noster, MO
- Average rainfall in April: 3.11"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in April
Knob Noster, MO
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in April
Knob Noster, MO
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Knob Noster, MO
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Knob Noster, 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 30min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in April
Knob Noster, MO
- Average sunshine days in April: 13.5 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in April
Knob Noster, MO
- Average UV index in April: 4
The months with the highest UV index are 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
Knob Noster, 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
Knob Noster, 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).
