April weather forecastHarmon, ND
April
Weather in April
April is a cool spring month in Harmon, North Dakota, with an average temperature varying between 34.5°F (1.4°C) and 51.4°F (10.8°C).Temperature
With the beginning of April, Harmon's average high-temperature sees an increase, transitioning from an icy 37.9°F (3.3°C) in March to a fresh 51.4°F (10.8°C). Harmon, during the month of April, experiences an average low-temperature of 34.5°F (1.4°C).Humidity
The average relative humidity in April in Harmon is 65%.Rainfall
In Harmon, during April, the rain falls for 10 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Harmon, during the entire year, the rain falls for 94.3 days and collects up to 14.29" (363mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Harmon. In Harmon, in April, snow falls for 4.3 days, with typically accumulated 1.97" (50mm) of snow. In Harmon, during the entire year, snow falls for 58.6 days and aggregates up to 18.27" (464mm) of snow.Daylight
In Harmon, the average length of the day in April is 13h and 38min.On the first day of the month, sunrise is at 7:21 am and sunset at 8:13 pm. On the last day of April, in Harmon, sunrise is at 6:28 am and sunset at 8:53 pm CDT.
Sunshine
In Harmon, the average sunshine in April is 7.7h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In April, the maximum UV index of 3 translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Harmon, ND
- Average high temperature in April: 51.4°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (20.7°F).
- Average low temperature in April: 34.5°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in April
Harmon, ND
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Harmon, ND
- Average wind speed in April: 10.8mph
The windiest months (with the highest average wind speed) are April and October (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in April
Harmon, ND
- Average humidity in April: 65%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (55%).
Average rainfall in April
Harmon, ND
- Average rainfall in April: 1.18"
The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in April
Harmon, ND
- Average rainfall days in April: 10 days
The month with the highest number of rainy days is June (13.1 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in April
Harmon, ND
- Average snowfall in April: 1.97"
The month with the highest snowfall is December (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Harmon, ND
- Average snowfall days in April: 4.3 days
The month with the highest number of snowfall days is December (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Harmon, ND
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 7h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Harmon, ND
- Average sunshine days in April: 15.7 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is June (14.6 days).
Average UV index in April
Harmon, ND
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in April
Harmon, ND
- Average cloud cover in April: 45
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in April
Harmon, ND
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).





