Climate and monthly weather forecast
Mackay, ID

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Weather in January

January, the same as December, in Mackay, Idaho, is another subzero cold winter month, with temperature in the range of an average low of 10°F (-12.2°C) and an average high of 26.6°F (-3°C). Mackay ushers in January with an average high-temperature of a still freezing cold 26.6°F (-3°C), showing a close resemblance to the previous month. Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Mackay, Idaho, with temperature in the range of an average high of 28.8°F (-1.8°C) and an average low of 13.5°F (-10.3°C). The arrival of February coincides with an average high-temperature of a still subzero cold 28.8°F (-1.8°C), indicating a minimal shift from January's 26.6°F (-3°C). Weather in February »

Weather in March

March, the first month of the spring in Mackay, is a wintry month, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 23.4°F (-4.8°C). A minor escalation in the average high-temperature is seen with the onset of March, moving from a freezing cold 28.8°F (-1.8°C) in February to an icy 37.6°F (3.1°C). Weather in March »

Weather in April

April in Mackay, Idaho, is a frosty spring month, with an average temperature fluctuating between 31.8°F (-0.1°C) and 48.9°F (9.4°C). With the onset of April, Mackay sees a temperature rise, with the average high-temperature moving from March's cold 37.6°F (3.1°C) to a frosty 48.9°F (9.4°C). Weather in April »

Weather in May

May, the last month of the spring in Mackay, is a refreshing month, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 40.6°F (4.8°C). May's arrival coincides with a temperature rise, moving from April's frosty 48.9°F (9.4°C) to a mild 59.7°F (15.4°C). Weather in May »

Weather in June

June, the first month of the summer in Mackay, is an agreeable month, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 48°F (8.9°C). With the onset of June, Mackay experiences a temperature shift, with the average high-temperature moving from a moderate 59.7°F (15.4°C) in May to a pleasant 70.3°F (21.3°C). Weather in June »

Weather in July

July in Mackay, Idaho, is a moderately hot summer month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 56.8°F (13.8°C). July, with average temperatures reaching a high of 81.1°F (27.3°C) and a low of 56.8°F (13.8°C), is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Mackay, Idaho, with an average temperature varying between 56.5°F (13.6°C) and 79.3°F (26.3°C). August brings a marginal elevation to a still warm 79.3°F (26.3°C) from July's 81.1°F (27.3°C) in Mackay's average high-temperatures. Weather in August »

Weather in September

September, the first month of the autumn in Mackay, is still a pleasant month, with an average temperature varying between 69.3°F (20.7°C) and 49.6°F (9.8°C). As August transitions into September, Mackay sees a drop in the average high-temperature, transitioning from a warm 79.3°F (26.3°C) to an agreeable 69.3°F (20.7°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Mackay, Idaho, with an average temperature ranging between min 36°F (2.2°C) and max 51.8°F (11°C). In October, the average high-temperature decreases considerably from an agreeable 69.3°F (20.7°C) in September to a cool 51.8°F (11°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an icy month in Mackay, Idaho, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 37°F (2.8°C). November's arrival signals a significant decrease in average high-temperatures, falling from October's cool 51.8°F (11°C) to a wintry 37°F (2.8°C). Weather in November »

Weather in December

December, the first month of the winter in Mackay, is still a freezing cold month, with an average temperature varying between 11.8°F (-11.2°C) and 25.3°F (-3.7°C). In Mackay, the lowest average temperatures are observed in December, with a high of 25.3°F (-3.7°C) and a low of 11.8°F (-11.2°C). Weather in December »
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Frequently asked questions

What is the most humid month in Mackay?

The most humid month is January, with an average relative humidity of 86%.

How much does it rain in Mackay?

In Mackay, during the entire year, the rain falls for 107.2 days and collects up to 10.31" (262mm) of precipitation.

When does it snow in Mackay?

Months with snowfall in Mackay, Idaho, are January through May, September through December.

How many days does it snow in Mackay?

In Mackay, Idaho, during the entire year, snow falls for 75.2 days and aggregates up to 35.28" (896mm) of snow.

What is the month with the least sunshine in Mackay?

With an average of 5.5h of sunshine, January has the least sunshine of the year in Mackay, Idaho.

What is the snowiest month in Mackay?

The month with the most snowfall in Mackay is February, when snow falls for 15.1 days and typically aggregates up to 7.2" (183mm) of snow.

When is the lowest UV index in Mackay?

With an average maximum UV index of 1, February is the month with the lowest UV index in Mackay, Idaho.

When is Daylight Saving Time (DST) in Mackay?

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

What is the wettest month in Mackay?

The month with the most rainfall in Mackay is May, when the rain falls for 15 days and typically aggregates up to 1.42" (36mm) of precipitation.

When it does not snow in Mackay?

In Mackay, Idaho, snow does not fall in June through August.

When are the longest days in Mackay?

With an average of 15h and 24min of daylight, June has the longest days of the year in Mackay, Idaho.

What are the warmest months in Mackay?

Mackay's July weather, marked by an average high temperature of 81.1°F (27.3°C) and an average low temperature of 56.8°F (13.8°C), is the warmest in the year.

What is the least humid month in Mackay?

The months with the lowest humidity are July and August, with an average relative humidity of 32%.

What is the driest month in Mackay?

July is the month with the least rainfall. Rain falls for 5.9 days and accumulates 0.39" (10mm) of precipitation.

What month has the most sunshine in Mackay?

The month with the most sunshine in Mackay, Idaho, is July, with an average of 12h of sunshine.

When is the highest UV index in Mackay?

July is the month with the highest UV index, with an average maximum UV index of 6.

What part of the year is the coldest in Mackay?

In Mackay, Idaho, the average lowest temperatures are observed in December, with a high of 25.3°F (-3.7°C) and a low of 11.8°F (-11.2°C).

What is the month with the shortest days in Mackay?

December has the shortest days of the year in Mackay, Idaho, with an average of 9h and 0min of daylight.

Average pressure
Mackay, ID

Average pressure - Mackay, ID

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed
Mackay, ID

Average wind speed - Mackay, ID

The windiest month (with the highest average wind speed) is June (8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).

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Average humidity
Mackay, ID

Average humidity - Mackay, ID

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are July and August (32%).

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Average rainfall
Mackay, ID

Average rainfall - Mackay, ID

The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days
Mackay, ID

Average rainfall days - Mackay, ID

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is July (5.9 days).

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Average snowfall
Mackay, ID

Average snowfall - Mackay, ID

The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July and August (0").

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Average snowfall days
Mackay, ID

Average snowfall days - Mackay, ID

The month with the highest number of snowfall days is February (15.1 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Mackay, ID

Average daylight / Average sunshine - Mackay, ID

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

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Average sunshine days
Mackay, ID

Average sunshine days - Mackay, ID

The month with the most sunshine days is July (20.9 days).
The month with the least sunshine days is May (11.3 days).

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Average visibility
Mackay, ID

Average visibility - Mackay, ID

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

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Mackay, Idaho, USA

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