April weather forecast and climate
Anaconda, MT

Weather in April

April, like March, in Anaconda, Montana, is a wintry spring month, with average temperature fluctuating between 42.1°F (5.6°C) and 23.2°F (-4.9°C).

Temperature

In April, the average high-temperature slightly increases, from a cold 34.3°F (1.3°C) in March, to a still wintry 42.1°F (5.6°C). In April, in Anaconda, the average low-temperature is 23.2°F (-4.9°C).

Humidity

In Anaconda, the average relative humidity in April is 79%.

Rainfall

In Anaconda, it is raining for 14.8 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, there are 139.3 rainfall days, and 18.74" (476mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Anaconda are January through June, September through December. In April, in Anaconda, it is snowing for 14.8 days. Throughout April, 9.53" (242mm) of snow is accumulated. Throughout the year, there are 117.3 snowfall days, and 65.47" (1663mm) of snow is accumulated.

Daylight

In Anaconda, the average length of the day is 13.6h.

Sunshine

In Anaconda, Montana, the average sunshine in April is 8.6h.

UV index

In Anaconda, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
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 average humidity in April in Anaconda?

The average relative humidity in April is 79%.

How much does it rain in Anaconda in April?

In Anaconda, during April, the rain falls for 14.8 days and regularly aggregates up to 2.32" (59mm) of precipitation.

How much does it snow in Anaconda in April?

In April, in Anaconda, Montana, it is snowing for 14.8 days. Throughout April, 9.53" (242mm) of snow is accumulated.

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

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

How many hours of sunshine does Anaconda have in April?

In April, the average sunshine in Anaconda, Montana, is 8.6h.

How high is the UV index in April in Anaconda?

In Anaconda, Montana, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in April
Anaconda, MT

Average temperature in April - Anaconda, MT
  • Average high temperature in April: 42.1°F

The warmest month (with the highest average high temperature) is July (75.4°F).
The month with the lowest average high temperature is December (25.3°F).

  • Average low temperature in April: 23.2°F

The month with the highest average low temperature is August (44.6°F).
The coldest month (with the lowest average low temperature) is December (10.8°F).

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Average pressure in April
Anaconda, MT

Average pressure in April - Anaconda, MT
  • Average pressure in April: 29.99"

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
Anaconda, MT

Average wind speed in April - Anaconda, MT
  • Average wind speed in April: 6.3mph

The windiest months (with the highest average wind speed) are January and November (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in April
Anaconda, MT

Average humidity in April - Anaconda, MT
  • Average humidity in April: 79%

The month with the highest relative humidity is February (89%).
Months with the lowest relative humidity are July and August (50%).

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Average rainfall in April
Anaconda, MT

Average rainfall in April - Anaconda, MT
  • Average rainfall in April: 2.32"

The wettest month (with the highest rainfall) is June (2.87").
The driest months (with the least rainfall) are January and December (0.94").

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Average rainfall days in April
Anaconda, MT

Average rainfall days in April - Anaconda, MT
  • Average rainfall days in April: 14.8 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (7.9 days).

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Average snowfall in April
Anaconda, MT

Average snowfall in April - Anaconda, MT
  • Average snowfall in April: 9.53"

The month with the highest snowfall is February (11.93").
Months with the least snowfall are July and August (0").

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Average snowfall days in April
Anaconda, MT

Average snowfall days in April - Anaconda, MT
  • Average snowfall days in April: 14.8 days

The month with the highest number of snowfall days is February (20.2 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
Anaconda, MT

Average daylight in April / Average sunshine in April - Anaconda, 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: 8.6h

The month with the most sunshine is July (Average sunshine: 11.6h).
Months with the least sunshine are January and December (Average sunshine: 5.4).

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Average sunshine days in April
Anaconda, MT

Average sunshine days in April - Anaconda, MT
  • Average sunshine days in April: 7.2 days

The month with the most sunshine days is September (17.2 days).
Months with the least sunshine days are February and April (7.2 days).

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Average UV index in April
Anaconda, MT

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

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

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Average cloud cover in April
Anaconda, MT

Average cloud cover in April - Anaconda, MT
  • Average cloud cover in April: 46

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in April
Anaconda, MT

Average visibility in April - Anaconda, 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, March and December (4mi).

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