May weather forecast and climate
Floriston, CA

Weather in May

The last month of the spring, May, is a moderate month in Floriston, California, with average temperature ranging between max 56.1°F (13.4°C) and min 35.4°F (1.9°C).

Temperature

In Floriston, the average high-temperature slightly increases, from a frosty 47.5°F (8.6°C) in April, to a moderate 56.1°F (13.4°C). In May, in Floriston, the average low-temperature is 35.4°F (1.9°C).

Humidity

The average relative humidity in Floriston, California, is 60%.

Rainfall

In Floriston, during May, the rain falls for 5.3 days and regularly aggregates up to 0.47" (12mm) of precipitation. In Floriston, during the entire year, the rain falls for 34.4 days and collects up to 3.86" (98mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Floriston. In Floriston, in May, snow falls for 2.9 days, with typically accumulated 0.83" (21mm) of snow. Throughout the year, in Floriston, there are 38.5 snowfall days, and 10.51" (267mm) of snow is accumulated.

Daylight

In Floriston, the average length of the day in May is 14.4h.

Sunshine

The average sunshine in May is 11.2h.

UV index

In Floriston, California, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: In May, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Floriston?

In Floriston, in May, the average high-temperature is 56.1°F (13.4°C), and the average low-temperature is 35.4°F (1.9°C).

What is the average humidity in May in Floriston?

In Floriston, California, the average relative humidity in May is 60%.

How many days does it rain in May in Floriston?

In Floriston, in May, it is raining for 5.3 days, with typically 0.47" (12mm) of accumulated precipitation.

How much does it snow in Floriston in May?

In Floriston, California, during May, snow falls for 2.9 days and regularly aggregates up to 0.83" (21mm) of snow.

What is the average length of the day in May in Floriston?

The average length of the day in May in Floriston is 14.4h.

How many hours of sunshine does Floriston have in May?

The average sunshine in May in Floriston, California, is 11.2h.

What is the UV index reading in May in Floriston?

In Floriston, California, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in May
Floriston, CA

Average temperature in May - Floriston, CA
  • Average high temperature in May: 56.1°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (35.4°F).

  • Average low temperature in May: 35.4°F

The month with the highest average low temperature is July (50.7°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).

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Average pressure in May
Floriston, CA

Average pressure in May - Floriston, CA
  • Average pressure in May: 29.94"

The month with the highest atmospheric pressure is January (30.18").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in May
Floriston, CA

Average wind speed in May - Floriston, CA
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in May
Floriston, CA

Average humidity in May - Floriston, CA
  • Average humidity in May: 60%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is August (37%).

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Average rainfall in May
Floriston, CA

Average rainfall in May - Floriston, CA
  • Average rainfall in May: 0.47"

The wettest month (with the highest rainfall) is December (0.63").
The driest months (with the least rainfall) are June, August and October (0.12").

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Average rainfall days in May
Floriston, CA

Average rainfall days in May - Floriston, CA
  • Average rainfall days in May: 5.3 days

The month with the highest number of rainy days is May (5.3 days).
The month with the least rainy days is November (1.3 days).

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Average snowfall in May
Floriston, CA

Average snowfall in May - Floriston, CA
  • Average snowfall in May: 0.83"

The month with the highest snowfall is December (2.2").
Months with the least snowfall are July and August (0").

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Average snowfall days in May
Floriston, CA

Average snowfall days in May - Floriston, CA
  • Average snowfall days in May: 2.9 days

The month with the highest number of snowfall days is December (7.3 days).
Months with the least snowfall days are July and August (0 days).

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

Average daylight in May / Average sunshine in May - Floriston, CA
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in May: 11.2h

The month with the most sunshine is July (Average sunshine: 12h).
Months with the least sunshine are January and December (Average sunshine: 5.8).

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Average sunshine days in May
Floriston, CA

Average sunshine days in May - Floriston, CA
  • Average sunshine days in May: 21.6 days

The month with the most sunshine days is October (28.5 days).
The month with the least sunshine days is May (21.6 days).

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Average UV index in May
Floriston, CA

Average UV index in May - Floriston, CA
  • Average UV index in May: 3

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in May
Floriston, CA

Average cloud cover in May - Floriston, CA
  • Average cloud cover in May: 24

Months with the most cloud cover are March and December (Cloud cover 38).
Months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in May
Floriston, CA

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

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

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