April weather forecast
Bannack, MT

Share

Weather in April

April is a chilly spring month in Bannack, Montana, with an average temperature ranging between max 44.1°F (6.7°C) and min 26.4°F (-3.1°C).

Temperature

With the beginning of April, Bannack's average high-temperature sees an increase, transitioning from a cold 34.3°F (1.3°C) in March to a chilly 44.1°F (6.7°C). Bannack encounters a steady low-temperature average of 26.4°F (-3.1°C) throughout the month of April.

Humidity

In Bannack, the average relative humidity in April is 69%.

Rainfall

In Bannack, in April, it is raining for 12.3 days, with typically 1.22" (31mm) of accumulated precipitation. In Bannack, during the entire year, the rain falls for 103.2 days and collects up to 9.84" (250mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. The month with the most snowfall is April, when snow falls for 10.8 days and typically aggregates up to 4.96" (126mm) of snow.

Daylight

The average length of the day in April is 13h and 32min.
On the first day of April, sunrise is at 7:10 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:37 pm MDT.

Sunshine

The average sunshine in April is 9.6h.

UV index

In Bannack, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during April translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in Bannack in April?

During April, Bannack experiences an average high-temperature of 44.1°F (6.7°C) and a low-temperature of 26.4°F (-3.1°C).

What is the average humidity in April?

In Bannack, Montana, the average relative humidity in April is 69%.

How many days does it rain in April in Bannack?

In Bannack, in April, during 12.3 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

When does it snow the most?

April is the month with the most snowfall. Snow falls for 10.8 days and accumulates 4.96" (126mm) of snow.

How many days does it snow in April?

In Bannack, in April, during 10.8 snowfall days, 4.96" (126mm) of snow is typically accumulated.

How many hours of daylight does Bannack have in April?

In Bannack, the average day length in April is 13h and 32min.

When are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 7:10 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:37 pm MDT.

How many hours of sunshine does Bannack have in April?

In April, the average sunshine duration in Bannack, Montana, is 9.6h.

How high is the UV index in April?

The average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Bannack, MT

Average temperature in April - Bannack, MT
  • Average high temperature in April: 44.1°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (24.3°F).

  • Average low temperature in April: 26.4°F

The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is December (9.9°F).

Average pressure in April
Bannack, MT

Average pressure in April - Bannack, MT
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in April
Bannack, MT

Average wind speed in April - Bannack, MT
  • Average wind speed in April: 6.8mph

The windiest months (with the highest average wind speed) are November and December (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in April
Bannack, MT

Average humidity in April - Bannack, MT
  • Average humidity in April: 69%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (43%).

Average rainfall in April
Bannack, MT

Average rainfall in April - Bannack, MT
  • Average rainfall in April: 1.22"

The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in April
Bannack, MT

Average rainfall days in April - Bannack, MT
  • Average rainfall days in April: 12.3 days

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is January (4.6 days).

Average snowfall in April
Bannack, MT

Average snowfall in April - Bannack, MT
  • Average snowfall in April: 4.96"

The month with the highest snowfall is April (4.96").
The months with the least snowfall are July and August (0").

Average snowfall days in April
Bannack, MT

Average snowfall days in April - Bannack, MT
  • Average snowfall days in April: 10.8 days

The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in April / Average sunshine in April - Bannack, MT
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in April: 9h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in April
Bannack, MT

Average sunshine days in April - Bannack, MT
  • Average sunshine days in April: 10.7 days

The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is April (10.7 days).

Average UV index in April
Bannack, MT

Average UV index in April - Bannack, 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).

Average cloud cover in April
Bannack, MT

Average cloud cover in April - Bannack, MT
  • Average cloud cover in April: 36

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 13).

Average visibility in April
Bannack, MT

Average visibility in April - Bannack, MT
  • Average visibility in April: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).

Bannack, Montana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location