May weather forecast and climate
Dunsmuir, CA

Weather in May

The last month of the spring, May, is a comfortable month in Dunsmuir, California, with average temperature fluctuating between 65.5°F (18.6°C) and 39.2°F (4°C).

Temperature

In May, the average high-temperature increases, from a moderate 56.3°F (13.5°C) in April, to an enjoyable 65.5°F (18.6°C). In Dunsmuir, the average low-temperature is 39.2°F (4°C).

Humidity

In May, the average relative humidity in Dunsmuir is 64%.

Rainfall

In May, the rain falls for 11.4 days. Throughout May, 1.26" (32mm) of precipitation is accumulated. In Dunsmuir, during the entire year, the rain falls for 102.5 days and collects up to 12.56" (319mm) of precipitation.

Snowfall

In Dunsmuir snow does not fall through September.

Daylight

In May, the average length of the day in Dunsmuir, California, is 14.5h.

Sunshine

In Dunsmuir, the average sunshine in May is 10.9h.

UV index

In Dunsmuir, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In May, the average maximum UV index of 4 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. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Dunsmuir?

The average high-temperature, in May, in Dunsmuir, California, is 65.5°F (18.6°C), while the average low-temperature is 39.2°F (4°C).

What is the average humidity in May in Dunsmuir?

In Dunsmuir, the average relative humidity in May is 64%.

How much does it rain in Dunsmuir in May?

In Dunsmuir, in May, during 11.4 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

Does it snow in Dunsmuir in May?

In May, it doesn't snow. April is the latest month when it typically snows.

When it does not snow in Dunsmuir?

In Dunsmuir, California, snow does not fall in May through September.

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

In Dunsmuir, the average length of the day in May is 14.5h.

How long on average sun shines in May in Dunsmuir?

In Dunsmuir, California, the average sunshine in May is 10.9h.

What is the UV index reading in May in Dunsmuir?

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in May
Dunsmuir, CA

Average temperature in May - Dunsmuir, CA
  • Average high temperature in May: 65.5°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in May: 39.2°F

The month with the highest average low temperature is July (52.2°F).
The coldest month (with the lowest average low temperature) is December (27.7°F).

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Average pressure in May
Dunsmuir, CA

Average pressure in May - Dunsmuir, CA
  • Average pressure in May: 29.97"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is August (29.93").

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Average wind speed in May
Dunsmuir, CA

Average wind speed in May - Dunsmuir, CA
  • Average wind speed in May: 5mph

The windiest month (with the highest average wind speed) is March (5.7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity in May
Dunsmuir, CA

Average humidity in May - Dunsmuir, CA
  • Average humidity in May: 64%

The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (44%).

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Average rainfall in May
Dunsmuir, CA

Average rainfall in May - Dunsmuir, CA
  • Average rainfall in May: 1.26"

The wettest month (with the highest rainfall) is January (2.01").
The driest months (with the least rainfall) are July and August (0.24").

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Average rainfall days in May
Dunsmuir, CA

Average rainfall days in May - Dunsmuir, CA
  • Average rainfall days in May: 11.4 days

The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in May
Dunsmuir, CA

Average snowfall in May - Dunsmuir, CA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (4.45").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Dunsmuir, CA

Average snowfall days in May - Dunsmuir, CA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (5.5 days).
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
Dunsmuir, CA

Average daylight in May / Average sunshine in May - Dunsmuir, CA
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 10.9h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.2h).

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Average sunshine days in May
Dunsmuir, CA

Average sunshine days in May - Dunsmuir, CA
  • Average sunshine days in May: 16.1 days

The month with the most sunshine days is August (24.7 days).
The month with the least sunshine days is March (11.4 days).

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Average UV index in May
Dunsmuir, CA

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

Months with the highest UV index are June and July (UV index 6).
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
Dunsmuir, CA

Average cloud cover in May - Dunsmuir, CA
  • Average cloud cover in May: 26

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in May
Dunsmuir, CA

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

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

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