May weather forecast and climate
Blue Lake, CA

Weather in May

The last month of the spring, May, is another mild month in Blue Lake, California, with average temperature fluctuating between 60.1°F (15.6°C) and 45.9°F (7.7°C).

Temperature

In May, the average high-temperature is relatively the same as in April - a still moderate 60.1°F (15.6°C). The average low-temperature, in Blue Lake, California, is 45.9°F (7.7°C).

Humidity

In May, the average relative humidity is 81%.

Rainfall

In Blue Lake, in May, it is raining for 8.3 days, with typically 1.73" (44mm) of accumulated precipitation. In Blue Lake, during the entire year, the rain falls for 114.9 days and collects up to 31.61" (803mm) of precipitation.

Snowfall

January, March through December are months without snowfall in Blue Lake.

Daylight

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

Sunshine

In Blue Lake, the average sunshine is 9.6h.

UV index

The average daily maximum UV index in Blue Lake is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: In May, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
[Resources]

FAQ

What is the average humidity in May in Blue Lake?

In May, the average relative humidity in Blue Lake is 81%.

How many days does it rain in May in Blue Lake?

In May, in Blue Lake, California, the rain falls for 8.3 days. Throughout May, 1.73" (44mm) of precipitation is accumulated.

When it does not snow in Blue Lake?

In Blue Lake, California, snow does not fall in January, March through December.

What is the average length of the day in May in Blue Lake?

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

How many hours of sunshine does Blue Lake have in May?

The average sunshine in May in Blue Lake is 9.6h.

What is the UV index intensity in May in Blue Lake?

The average daily maximum UV index in May in Blue Lake, California, is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in May
Blue Lake, CA

Average temperature in May - Blue Lake, CA
  • Average high temperature in May: 60.1°F

The warmest month (with the highest average high temperature) is August (68.9°F).
The month with the lowest average high temperature is December (52.7°F).

  • Average low temperature in May: 45.9°F

The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is February (41.7°F).

[Resources]

Average pressure in May
Blue Lake, CA

Average pressure in May - Blue Lake, CA
  • Average pressure in May: 30.02"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is August (29.97").

[Resources]

Average wind speed in May
Blue Lake, CA

Average wind speed in May - Blue Lake, CA
  • Average wind speed in May: 7.1mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

[Resources]

Average humidity in May
Blue Lake, CA

Average humidity in May - Blue Lake, CA
  • Average humidity in May: 81%

The month with the highest relative humidity is March (82%).
Months with the lowest relative humidity are September and October (76%).

[Resources]

Average rainfall in May
Blue Lake, CA

Average rainfall in May - Blue Lake, CA
  • Average rainfall in May: 1.73"

The wettest month (with the highest rainfall) is December (5.87").
The driest month (with the least rainfall) is July (0.08").

[Resources]

Average rainfall days in May
Blue Lake, CA

Average rainfall days in May - Blue Lake, CA
  • Average rainfall days in May: 8.3 days

The month with the highest number of rainy days is March (16.8 days).
Months with the least rainy days are July and August (2.2 days).

[Resources]

Average snowfall in May
Blue Lake, CA

Average snowfall in May - Blue Lake, CA
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.39").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in May
Blue Lake, CA

Average snowfall days in May - Blue Lake, CA
  • Average snowfall days in May: 0 days

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

[Resources]

Average daylight in May /
Average sunshine in May
Blue Lake, CA

Average daylight in May / Average sunshine in May - Blue Lake, 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: 9.6h

The month with the most sunshine is July (Average sunshine: 11.5h).
Months with the least sunshine are January and December (Average sunshine: 5.1).

[Resources]

Average sunshine days in May
Blue Lake, CA

Average sunshine days in May - Blue Lake, CA
  • Average sunshine days in May: 21.2 days

Months with the most sunshine days are July and August (28 days).
The month with the least sunshine days is March (12.5 days).

[Resources]

Average UV index in May
Blue Lake, CA

Average UV index in May - Blue Lake, CA
  • Average UV index in May: 4

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 3).

[Resources]

Average cloud cover in May
Blue Lake, CA

Average cloud cover in May - Blue Lake, CA
  • Average cloud cover in May: 37

The month with the most cloud cover is March (Cloud cover 48).
Months with the least cloud cover are July and August (Cloud cover 18).

[Resources]

Average visibility in May
Blue Lake, CA

Average visibility in May - Blue Lake, CA
  • Average visibility in May: 6mi

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location