April weather forecast and climate
Miles City, MT

Weather in April

April in Miles City, Montana, is a moderate spring month, with average temperature ranging between max 55.4°F (13°C) and min 37.9°F (3.3°C).

Temperature

In April, the average high-temperature increases, from a chilly 44.2°F (6.8°C) in March, to a moderate 55.4°F (13°C). In Miles City, in April, the average low-temperature is 37.9°F (3.3°C).

Humidity

In April, the average relative humidity is 58%.

Rainfall

In April, in Miles City, the rain falls for 10.3 days. Throughout April, 0.91" (23mm) of precipitation is accumulated. In Miles City, Montana, during the entire year, the rain falls for 83.1 days and collects up to 6.81" (173mm) of precipitation.

Snowfall

Months with snowfall in Miles City are January through May, October through December. In April, in Miles City, Montana, it is snowing for 2.9 days. Throughout April, 0.83" (21mm) of snow is accumulated. In Miles City, during the entire year, snow falls for 43.4 days, and aggregates up to 9.13" (232mm) of snow.

Daylight

In Miles City, the average length of the day is 13.6h.

Sunshine

In April, the average sunshine is 9.1h.

UV index

The average daily maximum UV index in Miles City is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the average person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in April in Miles City?

The average relative humidity in April in Miles City is 58%.

How many days does it rain in April in Miles City?

In Miles City, during April, the rain falls for 10.3 days and regularly aggregates up to 0.91" (23mm) of precipitation.

How many days does it snow in April in Miles City?

In Miles City, Montana, in April, during 2.9 snowfall days, 0.83" (21mm) of snow is typically accumulated.

How many hours of daylight does Miles City have in April?

In April, the average length of the day in Miles City, Montana, is 13.6h.

How long on average sun shines in April in Miles City?

In April, the average sunshine in Miles City is 9.1h.

How high is the UV index in April in Miles City?

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in April
Miles City, MT

Average temperature in April - Miles City, MT
  • Average high temperature in April: 55.4°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in April: 37.9°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure in April
Miles City, MT

Average pressure in April - Miles City, MT
  • Average pressure in April: 29.93"

Months with the highest atmospheric pressure are January and February (30.14").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in April
Miles City, MT

Average wind speed in April - Miles City, MT
  • Average wind speed in April: 11.2mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest months (with the lowest average wind speed) are February and August (9.3mph).

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Average humidity in April
Miles City, MT

Average humidity in April - Miles City, MT
  • Average humidity in April: 58%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in April
Miles City, MT

Average rainfall in April - Miles City, MT
  • Average rainfall in April: 0.91"

The wettest month (with the highest rainfall) is May (1.1").
The driest months (with the least rainfall) are November and December (0.28").

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Average rainfall days in April
Miles City, MT

Average rainfall days in April - Miles City, MT
  • Average rainfall days in April: 10.3 days

The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is December (2.6 days).

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Average snowfall in April
Miles City, MT

Average snowfall in April - Miles City, MT
  • Average snowfall in April: 0.83"

The month with the highest snowfall is February (2.2").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Miles City, MT

Average snowfall days in April - Miles City, MT
  • Average snowfall days in April: 2.9 days

The month with the highest number of snowfall days is January (10.1 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in April /
Average sunshine in April
Miles City, MT

Average daylight in April / Average sunshine in April - Miles City, MT
  • Average daylight in April: 13.6h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in April: 9.1h

The month with the most sunshine is July (Average sunshine: 11.8h).
Months with the least sunshine are January, February and December (Average sunshine: 5.1).

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Average sunshine days in April
Miles City, MT

Average sunshine days in April - Miles City, MT
  • Average sunshine days in April: 16.5 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is April (16.5 days).

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Average UV index in April
Miles City, MT

Average UV index in April - Miles City, MT
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in April
Miles City, MT

Average cloud cover in April - Miles City, MT
  • Average cloud cover in April: 40

Months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 15).

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Average visibility in April
Miles City, MT

Average visibility in April - Miles City, MT
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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