April weather forecastSmithville, MO
April
Weather in April
April is an enjoyable spring month in Smithville, Missouri, with an average temperature varying between 64°F (17.8°C) and 45.3°F (7.4°C).Temperature
An escalation in the average high-temperature is seen with the onset of April, moving from a fresh 53.2°F (11.8°C) in March to an enjoyable 64°F (17.8°C). In the month of April, the temperature in Smithville generally rests at an average low of 45.3°F (7.4°C).Humidity
In Smithville, the average relative humidity in April is 73%.Rainfall
In April, the rain falls for 14.2 days. Throughout April, 2.76" (70mm) of precipitation is accumulated. Throughout the year, in Smithville, Missouri, there are 134 rainfall days, and 26.57" (675mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Smithville. In Smithville, in April, snow falls for 0.3 days, with typically accumulated 0.16" (4mm) of snow. In Smithville, during the entire year, snow falls for 20.8 days and aggregates up to 9.17" (233mm) of snow.Daylight
In April, the average length of the day is 13h and 16min.On the first day of April in Smithville, sunrise is at 7:01 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:11 pm CDT.
Sunshine
The average sunshine in April is 8.3h.UV index
In April, the average daily maximum UV index in Smithville, Missouri, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 4 in April transforms into this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Smithville, MO
- Average high temperature in April: 64°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in April: 45.3°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in April
Smithville, MO
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Smithville, MO
- Average wind speed in April: 9.8mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in April
Smithville, MO
- Average humidity in April: 73%
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Smithville, MO
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in April
Smithville, MO
- Average rainfall days in April: 14.2 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in April
Smithville, MO
- Average snowfall in April: 0.16"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Smithville, MO
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Smithville, MO
- Average daylight in April: 13h and 18min
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 18min
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
Smithville, MO
- Average sunshine days in April: 14.7 days
The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in April
Smithville, 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
Smithville, 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 27).
Average visibility in April
Smithville, 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).
