May weather forecast and climate
Fairmont, CA

Weather in May

May, the last month of the spring, in Fairmont, is a warm month, with average temperature ranging between min 48.6°F (9.2°C) and max 74.1°F (23.4°C).

Temperature

In Fairmont, the average high-temperature marginally rises, from an agreeable 68.2°F (20.1°C) in April, to a warm 74.1°F (23.4°C). The average low-temperature, in May, is 48.6°F (9.2°C).

Humidity

The average relative humidity in Fairmont is 48%.

Rainfall

In May, in Fairmont, the rain falls for 2.3 days. Throughout May, 0.28" (7mm) of precipitation is accumulated. Throughout the year, in Fairmont, there are 44.4 rainfall days, and 6.61" (168mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Fairmont are January through May, November and December. May is the last month it regularly snows. During 0.2 snowfall days, Fairmont aggregates 0.04" (1mm) of snow. Throughout the year, there are 11.7 snowfall days, and 11.26" (286mm) of snow is accumulated.

Daylight

In Fairmont, the average length of the day in May is 14h.

Sunshine

In Fairmont, the average sunshine in May is 11.8h.

UV index

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Fairmont?

The average high-temperature, in May, in Fairmont, California, is 74.1°F (23.4°C), while the average low-temperature is 48.6°F (9.2°C).

What is the average humidity in May in Fairmont?

In May, the average relative humidity is 48%.

How many days does it rain in May in Fairmont?

In May, in Fairmont, the rain falls for 2.3 days. Throughout May, 0.28" (7mm) of precipitation is accumulated.

What is the last month it snows in Fairmont?

May is the last month it regularly snows in Fairmont, California. During 0.2 snowfall days, in May, Fairmont aggregates 0.04" (1mm) of snow.

How many hours of daylight does Fairmont have in May?

The average length of the day in May in Fairmont, California, is 14h.

How many hours of sunshine does Fairmont have in May?

The average sunshine in May in Fairmont is 11.8h.

What is the UV index intensity in May in Fairmont?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in May
Fairmont, CA

Average temperature in May - Fairmont, CA
  • Average high temperature in May: 74.1°F

The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is December (54.7°F).

  • Average low temperature in May: 48.6°F

The month with the highest average low temperature is August (62.1°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

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Average pressure in May
Fairmont, CA

Average pressure in May - Fairmont, CA
  • Average pressure in May: 29.92"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in May
Fairmont, CA

Average wind speed in May - Fairmont, CA
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).

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Average humidity in May
Fairmont, CA

Average humidity in May - Fairmont, CA
  • Average humidity in May: 48%

Months with the highest relative humidity are February and March (56%).
The month with the lowest relative humidity is August (35%).

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Average rainfall in May
Fairmont, CA

Average rainfall in May - Fairmont, CA
  • Average rainfall in May: 0.28"

The wettest month (with the highest rainfall) is December (1.57").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in May
Fairmont, CA

Average rainfall days in May - Fairmont, CA
  • Average rainfall days in May: 2.3 days

The month with the highest number of rainy days is March (7.3 days).
Months with the least rainy days are August and September (1.2 days).

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Average snowfall in May
Fairmont, CA

Average snowfall in May - Fairmont, CA
  • Average snowfall in May: 0.04"

The month with the highest snowfall is December (5.31").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Fairmont, CA

Average snowfall days in May - Fairmont, CA
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (2.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Fairmont, CA

Average daylight in May / Average sunshine in May - Fairmont, CA
  • Average daylight in May: 14h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 11.8h

The month with the most sunshine is July (Average sunshine: 12.2h).
Months with the least sunshine are January and February (Average sunshine: 6.8).

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Average sunshine days in May
Fairmont, CA

Average sunshine days in May - Fairmont, CA
  • Average sunshine days in May: 27.8 days

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in May
Fairmont, CA

Average UV index in May - Fairmont, CA
  • Average UV index in May: 5

Months with the highest UV index are July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in May
Fairmont, CA

Average cloud cover in May - Fairmont, CA
  • Average cloud cover in May: 11

The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in May
Fairmont, CA

Average visibility in May - Fairmont, CA
  • Average visibility in May: 6mi

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

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