April weather forecast and climate
Walkerville, MT

Weather in April

April in Walkerville, Montana, is a frosty spring month, with average temperature fluctuating between 43.3°F (6.3°C) and 25.3°F (-3.7°C).

Temperature

In April, the average high-temperature marginally rises, from a cold 35.1°F (1.7°C) in March, to a frosty 43.3°F (6.3°C). In Walkerville, in April, the average low-temperature is 25.3°F (-3.7°C).

Humidity

The average relative humidity in Walkerville is 75%.

Rainfall

In Walkerville, during April, the rain falls for 12.2 days and regularly aggregates up to 1.69" (43mm) of precipitation. Throughout the year, in Walkerville, there are 102.5 rainfall days, and 13.74" (349mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Walkerville. In Walkerville, in April, during 12.6 snowfall days, 7.91" (201mm) of snow is typically accumulated. In Walkerville, during the entire year, snow falls for 103.1 days, and aggregates up to 52.56" (1335mm) of snow.

Daylight

In April, the average length of the day in Walkerville is 13.6h.

Sunshine

In Walkerville, the average sunshine in April is 8.5h.

UV index

In April, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 temperature in April in Walkerville?

In Walkerville, in April, the average high-temperature is 43.3°F (6.3°C), and the average low-temperature is 25.3°F (-3.7°C).

What is the average humidity in April in Walkerville?

The average relative humidity in April is 75%.

How much does it rain in Walkerville in April?

In Walkerville, in April, it is raining for 12.2 days, with typically 1.69" (43mm) of accumulated precipitation.

How much does it snow in Walkerville in April?

In Walkerville, Montana, during April, snow falls for 12.6 days and regularly aggregates up to 7.91" (201mm) of snow.

What is the average length of the day in April in Walkerville?

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

How long on average sun shines in April in Walkerville?

In Walkerville, Montana, the average sunshine in April is 8.5h.

How high is the UV index in April in Walkerville?

In Walkerville, Montana, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in April
Walkerville, MT

Average temperature in April - Walkerville, MT
  • Average high temperature in April: 43.3°F

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is December (25.2°F).

  • Average low temperature in April: 25.3°F

The month with the highest average low temperature is July (46.9°F).
The coldest month (with the lowest average low temperature) is December (9°F).

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Average pressure in April
Walkerville, MT

Average pressure in April - Walkerville, MT
  • Average pressure in April: 29.98"

The month with the highest atmospheric pressure is January (30.21").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in April
Walkerville, MT

Average wind speed in April - Walkerville, MT
  • Average wind speed in April: 6.6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in April
Walkerville, MT

Average humidity in April - Walkerville, MT
  • Average humidity in April: 75%

Months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is July (48%).

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Average rainfall in April
Walkerville, MT

Average rainfall in April - Walkerville, MT
  • Average rainfall in April: 1.69"

The wettest month (with the highest rainfall) is May (2.24").
The driest months (with the least rainfall) are January, November and December (0.67").

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Average rainfall days in April
Walkerville, MT

Average rainfall days in April - Walkerville, MT
  • Average rainfall days in April: 12.2 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is November (4.1 days).

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Average snowfall in April
Walkerville, MT

Average snowfall in April - Walkerville, MT
  • Average snowfall in April: 7.91"

The month with the highest snowfall is March (8.74").
Months with the least snowfall are July and August (0").

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Average snowfall days in April
Walkerville, MT

Average snowfall days in April - Walkerville, MT
  • Average snowfall days in April: 12.6 days

The month with the highest number of snowfall days is February (17.7 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in April /
Average sunshine in April
Walkerville, MT

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

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in April: 8.5h

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days in April
Walkerville, MT

Average sunshine days in April - Walkerville, MT
  • Average sunshine days in April: 9.8 days

The month with the most sunshine days is August (19.1 days).
The month with the least sunshine days is April (9.8 days).

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Average UV index in April
Walkerville, MT

Average UV index in April - Walkerville, MT
  • Average UV index in April: 2

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in April
Walkerville, MT

Average cloud cover in April - Walkerville, MT
  • Average cloud cover in April: 45

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in April
Walkerville, MT

Average visibility in April - Walkerville, MT
  • Average visibility in April: 5mi

Months with the highest visibility are May, June, July, August, September and October (6mi).
Months with the lowest visibility are January, February and December (4mi).

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