April weather forecastHardin, MT
April
Weather in April
April sees a noticeable shift in the weather pattern in Hardin, Montana. Warmer weather sweeps through leaving behind the frosty winter. Temperatures soar to an average high of 55°F (12.8°C) inviting back the chirping birds and blooming flowers in the parks. There is lesser snow, down from March's 3.7" (94mm) to just a mere 3.07" (78mm). This month is ideal for those who wish to explore the city’s outdoors without thermal jackets and snow boots.Temperature
In Hardin, the onset of April comes with an increased average high-temperature, moving from March's chilly 46°F (7.8°C) to a fresh 55°F (12.8°C). Nighttime temperatures in April average to a wintry 36.9°F (2.7°C).Humidity
In Hardin, the average relative humidity in April is 59%.Rainfall
In Hardin, in April, during 13 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. Throughout the year, there are 103 rainfall days, and 11.97" (304mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hardin are January through May, September through December. In Hardin, during April, snow falls for 4.6 days and regularly aggregates up to 3.07" (78mm) of snow. In Hardin, Montana, during the entire year, snow falls for 56.7 days and aggregates up to 25.16" (639mm) of snow.Daylight
The average length of the day in April is 13h and 34min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:39 pm. On the last day of April, in Hardin, sunrise is at 5:58 am and sunset at 8:17 pm MDT.
Sunshine
In April, the average sunshine in Hardin, Montana, is 9.5h.UV index
In Hardin, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Hardin, MT
- Average high temperature in April: 55°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is December (31.3°F).
- Average low temperature in April: 36.9°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in April
Hardin, MT
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Hardin, MT
- Average wind speed in April: 9.1mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in April
Hardin, MT
- Average humidity in April: 59%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (38%).
Average rainfall in April
Hardin, MT
- Average rainfall in April: 1.65"
The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is August (0.63").
Average rainfall days in April
Hardin, MT
- Average rainfall days in April: 13 days
The month with the highest number of rainy days is May (13.6 days).
The month with the least rainy days is December (5.9 days).
Average snowfall in April
Hardin, MT
- Average snowfall in April: 3.07"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Hardin, MT
- Average snowfall days in April: 4.6 days
The month with the highest number of snowfall days is February (12.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Hardin, MT
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 9h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in April
Hardin, MT
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in April
Hardin, MT
- Average UV index in April: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Hardin, MT
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in April
Hardin, MT
- 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).
