May weather forecast
McCloud, CA

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Weather in May

May, the last month of the spring in McCloud, is a refreshing month, with an average temperature varying between 66°F (18.9°C) and 39.7°F (4.3°C).

Temperature

The arrival of May brings an increase in high-temperatures, moving from a refreshing 56.7°F (13.7°C) in April to a comfortable 66°F (18.9°C). In May, McCloud endures a notable temperature shift from day to night, with lows averaging at a wintry 39.7°F (4.3°C).

Humidity

The average relative humidity in May is 63%.

Rainfall

In May, the rain falls for 12.2 days. Throughout May, 2.24" (57mm) of precipitation is accumulated. In McCloud, California, during the entire year, the rain falls for 110.4 days and collects up to 28.62" (727mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, McCloud aggregates 0.04" (1mm) of snow. In McCloud, during the entire year, snow falls for 33.1 days and aggregates up to 53.35" (1355mm) of snow.

Daylight

In McCloud, the average length of the day in May is 14h and 31min.
On the first day of the month, sunrise is at 6:04 am and sunset at 8:06 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:34 pm PDT.

Sunshine

The average sunshine in May in McCloud is 10.8h.

UV index

The average daily maximum UV index in May in McCloud, California, is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 4 in May translates into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. 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. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What is the usual temperature for McCloud in May?

The high-temperature, in May, in McCloud, is 66°F (18.9°C), while the low-temperature averages to 39.7°F (4.3°C).

What is the average humidity in May in McCloud?

In May, the average relative humidity in McCloud is 63%.

How many days does it rain in May in McCloud?

In McCloud, California, in May, it is raining for 12.2 days, with typically 2.24" (57mm) of accumulated precipitation.

What is the last month it snows in McCloud?

May is the last month it regularly snows in McCloud. During 0.3 snowfall days, in May, McCloud aggregates 0.04" (1mm) of snow.

How many hours of daylight does McCloud have in May?

In McCloud, the average day length in May is 14h and 31min.

When are sunrise and sunset in May in McCloud?

In May, on the first day of the month, sunrise is at 6:04 am and sunset at 8:06 pm. On the last day of the month, in McCloud, California, sunrise is at 5:37 am and sunset at 8:34 pm PDT.

How long on average sun shines in May in McCloud?

In McCloud, California, the average sunshine duration in May is 10.8h.

How high is the UV index in May in McCloud?

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
McCloud, CA

Average temperature in May - McCloud, CA
  • Average high temperature in May: 66°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in May: 39.7°F

The month with the highest average low temperature is July (52.3°F).
The coldest month (with the lowest average low temperature) is December (27.5°F).

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Average pressure in May
McCloud, CA

Average pressure in May - McCloud, CA
  • Average pressure in May: 29.96"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).

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Average wind speed in May
McCloud, CA

Average wind speed in May - McCloud, CA
  • Average wind speed in May: 5.2mph

The windiest month (with the highest average wind speed) is March (5.7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in May
McCloud, CA

Average humidity in May - McCloud, CA
  • Average humidity in May: 63%

The month with the highest relative humidity is March (82%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in May
McCloud, CA

Average rainfall in May - McCloud, CA
  • Average rainfall in May: 2.24"

The wettest month (with the highest rainfall) is March (5.08").
The driest months (with the least rainfall) are July and August (0.28").

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Average rainfall days in May
McCloud, CA

Average rainfall days in May - McCloud, CA
  • Average rainfall days in May: 12.2 days

The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in May
McCloud, CA

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

The month with the highest snowfall is January (13.39").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
McCloud, CA

Average snowfall days in May - McCloud, CA
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is March (7.8 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in May / Average sunshine in May - McCloud, CA
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in May
McCloud, CA

Average sunshine days in May - McCloud, CA
  • Average sunshine days in May: 15.7 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is March (10.9 days).

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Average UV index in May
McCloud, CA

Average UV index in May - McCloud, CA
  • Average UV index in May: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
McCloud, CA

Average cloud cover in May - McCloud, CA
  • Average cloud cover in May: 27

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in May
McCloud, CA

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

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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McCloud, California, USA

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