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
Hartford's transition into April sees a rise in the average high-temperature, advancing from a chilly 42.8°F (6°C) in March to a moderate 55.4°F (13°C). Hartford experiences a nighttime temperature average of 38.5°F (3.6°C) during April.Humidity
In Hartford, the average relative humidity in April is 69%.Rainfall
In Hartford, in April, it is raining for 12.8 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 118.3 rainfall days, and 22.76" (578mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hartford are January through May, October through December. In Hartford, in April, snow falls for 2.5 days, with typically accumulated 2.4" (61mm) of snow. In Hartford, during the entire year, snow falls for 45.4 days and aggregates up to 19.33" (491mm) of snow.Daylight
In April, the average length of the day is 13h and 28min.On the first day of the month, sunrise is at 7:07 am and sunset at 7:55 pm. On the last day of April, in Hartford, sunrise is at 6:20 am and sunset at 8:29 pm CDT.
Sunshine
In Hartford, the average sunshine in April is 7.8h.UV index
In Hartford, South Dakota, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in April in Hartford?
What is the average humidity in April in Hartford?
How many days does it rain in April in Hartford?
How many days does it snow in April in Hartford?
What is the average length of the day in April in Hartford?
When is the sunrise / sunset in April in Hartford?
How long on average sun shines in April in Hartford?
What is the UV index intensity in April in Hartford?
Average temperature in April
Hartford, SD
- Average high temperature in April: 55.4°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in April: 38.5°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).
Average pressure in April
Hartford, SD
- Average pressure in April: 29.93"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Hartford, SD
- Average wind speed in April: 11.4mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in April
Hartford, SD
- Average humidity in April: 69%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (67%).
Average rainfall in April
Hartford, SD
- Average rainfall in April: 2.36"
The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is February (0.63").
Average rainfall days in April
Hartford, SD
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in April
Hartford, SD
- Average snowfall in April: 2.4"
The month with the highest snowfall is December (4.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Hartford, SD
- Average snowfall days in April: 2.5 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hartford, SD
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Hartford, SD
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in April
Hartford, SD
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Hartford, SD
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in April
Hartford, SD
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Hartford, South Dakota, USA
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