April weather forecastOpheim, MT
April
Weather in April
April is a cool spring month in Opheim, Montana, with an average temperature varying between 36°F (2.2°C) and 52.2°F (11.2°C).Temperature
Opheim's transition into April is marked by a rise in the average high-temperature, advancing from an icy 38.3°F (3.5°C) in March to a cool 52.2°F (11.2°C). During April, the nighttime temperature in Opheim averages of 36°F (2.2°C).Humidity
In April, the average relative humidity in Opheim is 59%.Rainfall
In Opheim, in April, it is raining for 9.9 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, in Opheim, there are 90.8 rainfall days, and 11.1" (282mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Opheim. In Opheim, in April, snow falls for 3.4 days, with typically accumulated 1.42" (36mm) of snow. Throughout the year, there are 43.8 snowfall days, and 13.11" (333mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 45min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:37 pm. On the last day of April, in Opheim, Montana, sunrise is at 5:45 am and sunset at 8:20 pm MDT.
Sunshine
In Opheim, the average sunshine in April is 9.1h.UV index
In Opheim, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In April, a regular UV index of 3 translates into these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Experience reduced UV exposure by about half when donning a wide-brim hat. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Opheim, MT
- Average high temperature in April: 52.2°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is February (23.7°F).
- Average low temperature in April: 36°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is February (10.2°F).
Average pressure in April
Opheim, MT
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in April
Opheim, MT
- Average wind speed in April: 11.7mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is February (8.8mph).
Average humidity in April
Opheim, MT
- Average humidity in April: 59%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (42%).
Average rainfall in April
Opheim, MT
- Average rainfall in April: 1.02"
The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and February (0.35").
Average rainfall days in April
Opheim, MT
- Average rainfall days in April: 9.9 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in April
Opheim, MT
- Average snowfall in April: 1.42"
The month with the highest snowfall is December (2.6").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Opheim, MT
- Average snowfall days in April: 3.4 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Opheim, MT
- Average daylight in April: 13h and 42min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in April: 9h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Opheim, MT
- Average sunshine days in April: 16.1 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (13.8 days).
Average UV index in April
Opheim, MT
- Average UV index in April: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Opheim, MT
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility in April
Opheim, 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).
