May weather forecast and climate
Mount Lemmon, AZ

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A birds' eye view of Mount Lemmon Ski Valley from atop the Mount Lemmon, Arizona

What is the temperature in May in Mount Lemmon?

In Mount Lemmon, in May, the average high-temperature is 69.1°F (20.6°C), and the average low-temperature is 36.7°F (2.6°C).

How much does it rain in Mount Lemmon in May?

In Mount Lemmon, Arizona, during May, the rain falls for 2 days and regularly aggregates up to 0.3" (6.4mm) of precipitation.

Does it snow in Mount Lemmon in May?

In May, in Mount Lemmon, Arizona, it doesn't snow. April is the latest month when it typically snows.
Average temperature in May - Mount Lemmon, AZ
  • Average high temperature in May: 69.1°F

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).

  • Average low temperature in May: 36.6°F

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).

Average rainfall in May - Mount Lemmon, AZ
  • Average rainfall in May: 0.3"

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

Average rainfall days in May - Mount Lemmon, AZ
  • Average rainfall days in May: 2 days

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

Average snowfall in May - Mount Lemmon, AZ
  • Average snowfall in May: 0"

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

Average daylight in May / Average sunshine in May - Mount Lemmon, AZ
  • Average daylight in May: 13.8h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10.1h).

  • Average sunshine in May: 12.1h

The month with most sunshine is June (Average sunshine: 12.4h).
Months with least sunshine are January and December (Average sunshine: 7.8).