April weather forecastHarrisburg, MO
April
Weather in April
April is a comfortable spring month in Harrisburg, Missouri, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 46.4°F (8°C).Temperature
The arrival of April brings a temperature shift, with the average high-temperature escalating from a cool 54.1°F (12.3°C) in March to a refreshing 64.9°F (18.3°C). Harrisburg's average low-temperature for the month of April records at a frosty 46.4°F (8°C).Humidity
The average relative humidity in April is 74%.Rainfall
In Harrisburg, during April, the rain falls for 11.3 days and regularly aggregates up to 0.98" (25mm) of precipitation. Throughout the year, there are 95.5 rainfall days, and 8.62" (219mm) of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
In Harrisburg, the average length of the day in April is 13h and 16min.On the first day of April, sunrise is at 6:52 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:02 pm CDT.
Sunshine
In Harrisburg, the average sunshine in April is 8.2h.UV index
In Harrisburg, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Harrisburg, MO
- Average high temperature in April: 64.9°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in April: 46.4°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure in April
Harrisburg, MO
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Harrisburg, MO
- Average wind speed in April: 9.3mph
The windiest months (with the highest average wind speed) are January and March (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity in April
Harrisburg, MO
- Average humidity in April: 74%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Harrisburg, MO
- Average rainfall in April: 0.98"
The wettest month (with the highest rainfall) is May (1.3").
The driest months (with the least rainfall) are January and February (0.43").
Average rainfall days in April
Harrisburg, MO
- Average rainfall days in April: 11.3 days
The months with the highest number of rainy days are April and May (11.3 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in April
Harrisburg, MO
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in April
Harrisburg, MO
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (5.3 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
Harrisburg, 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 30min).
- Average sunshine in April: 8h and 12min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).
Average sunshine days in April
Harrisburg, MO
- Average sunshine days in April: 16.8 days
The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is May (15.6 days).
Average UV index in April
Harrisburg, 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
Harrisburg, MO
- Average cloud cover in April: 43
The months with the most cloud cover are January, February and March (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 29).
Average visibility in April
Harrisburg, 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).
