Climate and monthly weather forecast
Butte, AK

Share

Weather in January

January, like December, is another subzero cold winter month in Butte, Alaska, with an average temperature fluctuating between 18.1°F (-7.7°C) and 8.1°F (-13.3°C). Butte experiences its lowest average temperatures in January, reaching a peak of 18.1°F (-7.7°C) and a minimum of 8.1°F (-13.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Butte, Alaska, with an average temperature ranging between min 9°F (-12.8°C) and max 23.2°F (-4.9°C). February's onset sees an average high-temperature of a still freezing cold 23.2°F (-4.9°C), exhibiting a slight fluctuation from the previous month. Weather in February »

Weather in March

March, the first month of the spring in Butte, is also a subzero cold month, with an average temperature varying between 10.2°F (-12.1°C) and 27.5°F (-2.5°C). March's onset brings an average high-temperature of a still subzero cold 27.5°F (-2.5°C), showing a minute difference from February's 23.2°F (-4.9°C). Weather in March »

Weather in April

April in Butte, Alaska, is an icy spring month, with an average temperature fluctuating between 20.5°F (-6.4°C) and 36.1°F (2.3°C). Butte's transition into April brings a slight rise in the average high-temperature, moving from a freezing cold 27.5°F (-2.5°C) in March to a wintry 36.1°F (2.3°C). Weather in April »

Weather in May

May, the last month of the spring in Butte, is a frosty month, with an average temperature fluctuating between 48.6°F (9.2°C) and 33.3°F (0.7°C). May's onset brings a temperature rise, moving from a cold 36.1°F (2.3°C) in April to a chilly 48.6°F (9.2°C). Weather in May »

Weather in June

June, the first month of the summer in Butte, is a refreshing month, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 57.2°F (14°C). Butte's transition into June is marked by a minor temperature shift, moving from a chilly 48.6°F (9.2°C) in May to a refreshing 57.2°F (14°C). Weather in June »

Weather in July

July in Butte, Alaska, is a comfortable summer month, with temperature in the range of an average high of 61.2°F (16.2°C) and an average low of 44.2°F (6.8°C). Butte notes the warmest temperatures in July, with a high average of 61.2°F (16.2°C) and a low of 44.2°F (6.8°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderate month in Butte, Alaska, with an average temperature ranging between max 57.6°F (14.2°C) and min 41.5°F (5.3°C). Upon the beginning of August, Butte's high-temperatures register at a moderate 57.6°F (14.2°C), closely mirroring the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Butte, is also a frosty month, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 36.5°F (2.5°C). September's arrival signals a moderate reduction in the average high-temperature, easing from a moderate 57.6°F (14.2°C) in August to a frosty 48.7°F (9.3°C). Weather in September »

Weather in October

October, like September, in Butte, Alaska, is a wintry autumn month, with temperature in the range of an average low of 26.6°F (-3°C) and an average high of 36.7°F (2.6°C). As October arrives, Butte's weather displays a decrease in high-temperatures, transitioning from September's chilly 48.7°F (9.3°C) to an icy 36.7°F (2.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another freezing cold month in Butte, Alaska, with an average temperature fluctuating between 12.7°F (-10.7°C) and 23.2°F (-4.9°C). The onset of November comes with a shift in the average high-temperature, falling from an icy 36.7°F (2.6°C) in October to a subzero cold 23.2°F (-4.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Butte, Alaska, with an average temperature varying between 9.9°F (-12.3°C) and 19.8°F (-6.8°C). Butte experiences an average high-temperature of a still subzero cold 19.8°F (-6.8°C) in December, subtly different from November's 23.2°F (-4.9°C). Weather in December »
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

During the coldest month in Butte, January, temperatures average a high of 18.1°F (-7.7°C) and a low of 8.1°F (-13.3°C).

What is the driest month?

The month with the least rainfall is January, when the rain falls for 11.7 days and typically collects 0.91" (23mm) of precipitation.

How much does it rain?

In Butte, during the entire year, the rain falls for 190.7 days and collects up to 17.4" (442mm) of precipitation.

When does it snow?

Months with snowfall are January through May, September through December.

How much does it snow?

In Butte, Alaska, during the entire year, snow falls for 76.2 days and aggregates up to 33.5" (851mm) of snow.

When is the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 1.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 14.1 days and typically aggregates up to 6.93" (176mm) of snow.

What is the most humid month?

March is the most humid month, with an average relative humidity of 87%.

When is Daylight Saving Time (DST) in Butte?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from AKST to AKDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from AKDT to AKST.

What is the least humid month?

The months with the lowest humidity are May and June, with an average relative humidity of 69%.

What month has the most sunshine?

The month with the most sunshine is May, with an average of 11.8h of sunshine.

When it does not snow?

In Butte, snow does not fall in June through August.

When are the longest days?

With an average of 19h and 24min of daylight, June has the longest days of the year.

When is the highest UV index in Butte?

June and July, with an average maximum UV index of 4, are months with the highest UV index.

What are the warmest months?

July, with its average high-temperature of 61.2°F (16.2°C) and an average low-temperature of 44.2°F (6.8°C), holds the record as the warmest month.

What is the rainiest month?

September is the month with the most rainfall. Rain falls for 20.6 days and accumulates 2.24" (57mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 5h and 30min of daylight.

What is the month with the least sunshine?

With an average of 3.9h of sunshine, December has the least sunshine of the year.

Average temperature
Butte, AK

Average temperature - Butte, AK

The warmest month (with the highest average high temperature) is July (61.2°F).
The month with the lowest average high temperature is January (18.1°F).

The month with the highest average low temperature is July (44.2°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).

Average pressure
Butte, AK

Average pressure - Butte, AK

The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.7"Hg).

Average wind speed
Butte, AK

Average wind speed - Butte, AK

The windiest month (with the highest average wind speed) is January (5.5mph).
The calmest month (with the lowest average wind speed) is July (4mph).

Average humidity
Butte, AK

Average humidity - Butte, AK

The month with the highest relative humidity is March (87%).
The months with the lowest relative humidity are May and June (69%).

Average rainfall
Butte, AK

Average rainfall - Butte, AK

The wettest month (with the highest rainfall) is September (2.24").
The driest month (with the least rainfall) is January (0.91").

Average rainfall days
Butte, AK

Average rainfall days - Butte, AK

The month with the highest number of rainy days is June (22.4 days).
The month with the least rainy days is February (8.9 days).

Average snowfall
Butte, AK

Average snowfall - Butte, AK

The month with the highest snowfall is February (6.93").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Butte, AK

Average snowfall days - Butte, AK

The month with the highest number of snowfall days is February (14.1 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Butte, AK

Average daylight / Average sunshine - Butte, AK

The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).

The month with the most sunshine is May (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).

Average sunshine days
Butte, AK

Average sunshine days - Butte, AK

The month with the most sunshine days is January (13.9 days).
The month with the least sunshine days is June (5.3 days).

Average visibility
Butte, AK

Average visibility - Butte, AK

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

Butte, Alaska, USA

Weather forecast for your location

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