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 sees a shift in the average high-temperature, moving from a cool 54.9°F (12.7°C) in March to an enjoyable 66.2°F (19°C). April witnesses an average nighttime temperature of 47.5°F (8.6°C).Humidity
In Robertsville, the average relative humidity in April is 75%.Rainfall
In Robertsville, in April, during 14.1 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Robertsville, during the entire year, the rain falls for 138.9 days and collects up to 28.54" (725mm) of precipitation.Snowfall
April through October are months without snowfall in Robertsville.Daylight
In April, the average length of the day is 13h and 14min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:26 pm. On the last day of April, sunrise is at 6:06 am and sunset at 7:54 pm CDT.
Sunshine
In April, the average sunshine is 8.4h.UV index
The average daily maximum UV index in April in Robertsville, 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 ordinary individuals.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Robertsville?
What is the average humidity in April in Robertsville?
How many days does it rain in April in Robertsville?
When it does not snow in Robertsville?
Does it snow in Robertsville in April?
What is the average length of the day in April in Robertsville?
What time are sunrise and sunset in April in Robertsville?
How many hours of sunshine does Robertsville have in April?
How high is the UV index in April in Robertsville?
Average temperature in April
Robertsville, MO
- Average high temperature in April: 66.2°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (38.5°F).
- Average low temperature in April: 47.5°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in April
Robertsville, MO
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Robertsville, MO
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in April
Robertsville, 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
Robertsville, MO
- Average rainfall in April: 3.19"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days in April
Robertsville, MO
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in April
Robertsville, MO
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Robertsville, MO
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (5.4 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
Robertsville, MO
- Average daylight in April: 13h and 1min
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 2min
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: 4h and 42min).
Average sunshine days in April
Robertsville, MO
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in April
Robertsville, 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 and December (UV index 2).
Average cloud cover in April
Robertsville, MO
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 29).
Average visibility in April
Robertsville, 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).
Robertsville, Missouri, USA
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