May weather forecast
San Carlos, AZ

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Weather in May

The last month of the spring, May, is a warm month in San Carlos, Arizona, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 81.1°F (27.3°C).

Temperature

As May begins, there's a slight increase in the average high-temperature, moving from an agreeable 73°F (22.8°C) in April to a moderately hot 81.1°F (27.3°C). In San Carlos, the average temperature during the nights of May marks a significant drop from the daily high, settling at a cool 55°F (12.8°C).

Humidity

In May, the average relative humidity is 25%.

Rainfall

In San Carlos, in May, it is raining for 3.3 days, with typically 0.16" (4mm) of accumulated precipitation. In San Carlos, during the entire year, the rain falls for 75.1 days and collects up to 8.82" (224mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In May, the average length of the day in San Carlos is 13h and 54min.
On the first day of the month, sunrise is at 5:32 am and sunset at 7:04 pm. On the last day of May, in San Carlos, sunrise is at 5:13 am and sunset at 7:26 pm MST.

Sunshine

In San Carlos, the average sunshine in May is 11.9h.

UV index

In San Carlos, Arizona, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in May transforms into the following instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What is the usual temperature for San Carlos in May?

In May, in San Carlos, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 55°F (12.8°C).

What is the average humidity in May in San Carlos?

The average relative humidity in May in San Carlos is 25%.

How many days does it rain in May in San Carlos?

In San Carlos, Arizona, in May, during 3.3 rainfall days, 0.16" (4mm) of precipitation is typically accumulated.

When it does not snow in San Carlos?

In San Carlos, Arizona, snow does not fall in April through November.

What is the average length of the day in May in San Carlos?

In May, the average day length in San Carlos, Arizona, is 13h and 54min.

When is the sunrise / sunset in May in San Carlos?

In May, on the first day of the month, sunrise is at 5:32 am and sunset at 7:04 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 7:26 pm MST.

How many hours of sunshine does San Carlos have in May?

The average sunshine duration in May in San Carlos is 11.9h.

What is the UV index intensity in May in San Carlos?

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
San Carlos, AZ

Average temperature in May - San Carlos, AZ
  • Average high temperature in May: 81.1°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in May: 55°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is December (36.9°F).

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Average pressure in May
San Carlos, AZ

Average pressure in May - San Carlos, AZ
  • Average pressure in May: 29.88"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in May
San Carlos, AZ

Average wind speed in May - San Carlos, AZ
  • Average wind speed in May: 7.2mph

The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest months (with the lowest average wind speed) are August and December (5.2mph).

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Average humidity in May
San Carlos, AZ

Average humidity in May - San Carlos, AZ
  • Average humidity in May: 25%

The month with the highest relative humidity is December (53%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in May
San Carlos, AZ

Average rainfall in May - San Carlos, AZ
  • Average rainfall in May: 0.16"

The wettest month (with the highest rainfall) is August (1.22").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in May
San Carlos, AZ

Average rainfall days in May - San Carlos, AZ
  • Average rainfall days in May: 3.3 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is June (2.9 days).

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Average snowfall in May
San Carlos, AZ

Average snowfall in May - San Carlos, AZ
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
San Carlos, AZ

Average snowfall days in May - San Carlos, AZ
  • Average snowfall days in May: 0 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, October and November (0 days).

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Average daylight in May /
Average sunshine in May
San Carlos, AZ

Average daylight in May / Average sunshine in May - San Carlos, AZ
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 11h and 5min

The month with the most sunshine is August (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in May
San Carlos, AZ

Average sunshine days in May - San Carlos, AZ
  • Average sunshine days in May: 26.8 days

The month with the most sunshine days is May (26.8 days).
The month with the least sunshine days is July (13.1 days).

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Average UV index in May
San Carlos, AZ

Average UV index in May - San Carlos, AZ
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in May
San Carlos, AZ

Average cloud cover in May - San Carlos, AZ
  • Average cloud cover in May: 9

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 7).

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Average visibility in May
San Carlos, AZ

Average visibility in May - San Carlos, AZ
  • Average visibility in May: 6mi

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

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San Carlos, Arizona, USA

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