Climate and monthly weather forecast
Mount Lemmon, AZ

Mount Lemmon Ski Valley from atop the Mount Lemmon, Arizona
Mount Lemmon Ski Valley from atop the Mount Lemmon, Arizona

Weather in January

January, like December, is another chilly winter month in Mount Lemmon, Arizona, with an average temperature fluctuating between 22.8°F (-5.1°C) and 49.3°F (9.6°C). In Mount Lemmon, the average high-temperature in January is practically the same as in December - a frosty 49.3°F (9.6°C). Weather in January »

Weather in February

February, the last month of the winter in Mount Lemmon, is also a frosty month, with temperature in the range of an average high of 48.4°F (9.1°C) and an average low of 21.7°F (-5.7°C). The coldest month is February, with an average high-temperature of 48.4°F (9.1°C) and an average low-temperature of 21.7°F (-5.7°C). Weather in February »

Weather in March

March, the first month of the spring in Mount Lemmon, is a fresh month, with an average temperature fluctuating between 52.9°F (11.6°C) and 25.7°F (-3.5°C). In Mount Lemmon, the average high-temperature in March is almost the same as in February - a cool 52.9°F (11.6°C). Weather in March »

Weather in April

April is an enjoyable spring month in Mount Lemmon, Arizona, with an average temperature varying between 60.8°F (16°C) and 31.6°F (-0.2°C). In Mount Lemmon, the average high-temperature in April marginally rises from a fresh 52.9°F (11.6°C) in March to a comfortable 60.8°F (16°C). Weather in April »

Weather in May

May, the last month of the spring in Mount Lemmon, is an agreeable month, with an average temperature varying between 36.7°F (2.6°C) and 69.1°F (20.6°C). In May, the average high-temperature marginally rises from a comfortable 60.8°F (16°C) in April to an agreeable 69.1°F (20.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Mount Lemmon, Arizona, with an average temperature ranging between max 76.5°F (24.7°C) and min 44.4°F (6.9°C). The warmest months are June and July, with an average high-temperature of 76.5°F (24.7°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Mount Lemmon, Arizona, with an average temperature varying between 76.5°F (24.7°C) and 49.8°F (9.9°C). The warmest months are June and July, with an average high-temperature of 76.5°F (24.7°C). Weather in July »

Weather in August

August, the last month of the summer in Mount Lemmon, is also a moderately hot month, with an average temperature ranging between max 73.6°F (23.1°C) and min 49.8°F (9.9°C). In Mount Lemmon, Arizona, the average high-temperature in August is almost the same as in July - a still warm 73.6°F (23.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Mount Lemmon, Arizona, with an average temperature varying between 45.1°F (7.3°C) and 70.3°F (21.3°C). In Mount Lemmon, the average high-temperature in September is almost the same as in August - a pleasant 70.3°F (21.3°C). Weather in September »

Weather in October

October, like September, in Mount Lemmon, Arizona, is another comfortable autumn month, with an average temperature fluctuating between 61.7°F (16.5°C) and 36.3°F (2.4°C). In Mount Lemmon, the average high-temperature in October marginally drops from an agreeable 70.3°F (21.3°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Mount Lemmon, Arizona, with an average temperature fluctuating between 29.7°F (-1.3°C) and 56.3°F (13.5°C). In November, the average high-temperature slightly decreases from an enjoyable 61.7°F (16.5°C) in October to a moderate 56.3°F (13.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Mount Lemmon, Arizona, with an average temperature fluctuating between 50.5°F (10.3°C) and 24.3°F (-4.3°C). In Mount Lemmon, the average high-temperature in December slightly decreases from a mild 56.3°F (13.5°C) in November to a fresh 50.5°F (10.3°C). Weather in December »
[Resources]

FAQ

How much does it rain in Mount Lemmon?

In Mount Lemmon, Arizona, during the entire year, the rain falls for 59 days and collects up to 29.57" (751mm) of precipitation.

When does it snow in Mount Lemmon?

Months with snowfall are January through April, October through December.

How much does it snow in Mount Lemmon?

Throughout the year, in Mount Lemmon, Arizona, 64.92" (1649mm) of snow is accumulated.

What is the month with the least sunshine in Mount Lemmon?

The months with the least sunshine in Mount Lemmon are January and December, with an average of 7.8h of sunshine.

What is the coldest month in Mount Lemmon?

February is the coldest month in Mount Lemmon, Arizona, with an average high-temperature of 48.4°F (9.1°C) and an average low-temperature of 21.7°F (-5.7°C).

What is the snowiest month in Mount Lemmon?

February is the month with the most snowfall, with 20.39" (518mm) of accumulated snow.

What is the driest month in Mount Lemmon?

The month with the least rainfall is May, when the rain falls for 2 days and typically collects 0.24" (6mm) of precipitation.

When it does not snow in Mount Lemmon?

In Mount Lemmon, Arizona, snow does not fall in May through September.

What are the warmest months in Mount Lemmon?

June and July, with an average high-temperature of 76.5°F (24.7°C), are warmest months in Mount Lemmon.

When are the longest days in Mount Lemmon?

The month with the longest days in Mount Lemmon, Arizona, is June, with an average of 14h and 15min of daylight.

What month has the most sunshine in Mount Lemmon?

June has the most sunshine of the year in Mount Lemmon, with an average of 12.4h of sunshine.

What is the wettest month in Mount Lemmon?

August is the month with the most rainfall. Rain falls for 11 days and accumulates 7.01" (178mm) of precipitation.

What is the month with the shortest days in Mount Lemmon?

December has the shortest days of the year in Mount Lemmon, Arizona, with an average of 10h and 4min of daylight.

Is there Daylight Saving Time (DST) in Mount Lemmon?

Mount Lemmon does not observe Daylight Saving Time (DST). MST timezone is used throughout the entire year.

Average temperature
Mount Lemmon, AZ

Average temperature - Mount Lemmon, AZ

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is February (48.3°F).

The months with the highest average low temperature are July and August (49.8°F).
The coldest month (with the lowest average low temperature) is February (21.8°F).

[Resources]

Average rainfall
Mount Lemmon, AZ

Average rainfall - Mount Lemmon, AZ

The wettest month (with the highest rainfall) is August (7").
The driest month (with the least rainfall) is May (0.3").

[Resources]

Average rainfall days
Mount Lemmon, AZ

Average rainfall days - Mount Lemmon, AZ

The month with the highest number of rainy days is August (11 days).
The months with the least rainy days are May and June (2 days).

[Resources]

Average snowfall
Mount Lemmon, AZ

Average snowfall - Mount Lemmon, AZ

The month with the highest snowfall is February (20.4").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average daylight / Average sunshine
Mount Lemmon, AZ

Average daylight / Average sunshine - Mount Lemmon, AZ

The month with the longest days is June (Average daylight: 14h and 15min).
The month with the shortest days is December (Average daylight: 10h and 4min).

The month with the most sunshine is June (Average sunshine: 12h and 24min).
The months with the least sunshine are January and December (Average sunshine: 7h and 48min).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location