April weather forecast and climate
Blue Lake, CA

Weather in April

April is a mild spring month in Blue Lake, California, with average temperature varying between 56.1°F (13.4°C) and 43.5°F (6.4°C).

Temperature

In April, the average high-temperature is relatively the same as in March - a moderate 56.1°F (13.4°C). In April, in Blue Lake, the average low-temperature is 43.5°F (6.4°C).

Humidity

In April, the average relative humidity is 80%.

Rainfall

In Blue Lake, California, it is raining for 13.1 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 114.9 rainfall days, and 31.61" (803mm) of precipitation is accumulated.

Snowfall

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

Daylight

In April, the average length of the day in Blue Lake is 13.3h.

Sunshine

The average sunshine in April is 8.7h.

UV index

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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.
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FAQ

What is the temperature in April in Blue Lake?

In April, in Blue Lake, California, the average high-temperature is 56.1°F (13.4°C), and the average low-temperature is 43.5°F (6.4°C).

What is the average humidity in April in Blue Lake?

The average relative humidity in April in Blue Lake, California, is 80%.

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

In Blue Lake, in April, it is raining for 13.1 days, with typically 2.56" (65mm) of accumulated precipitation.

When it does not snow in Blue Lake?

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

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

The average length of the day in April in Blue Lake is 13.3h.

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

In Blue Lake, California, the average sunshine in April is 8.7h.

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

In April, the average daily maximum UV index in Blue Lake, California, is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in April
Blue Lake, CA

Average temperature in April - Blue Lake, CA
  • Average high temperature in April: 56.1°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 April: 43.5°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).

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Average pressure in April
Blue Lake, CA

Average pressure in April - Blue Lake, CA
  • Average pressure in April: 30.07"

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

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Average wind speed in April
Blue Lake, CA

Average wind speed in April - Blue Lake, CA
  • Average wind speed in April: 7.8mph

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).

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Average humidity in April
Blue Lake, CA

Average humidity in April - Blue Lake, CA
  • Average humidity in April: 80%

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

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Average rainfall in April
Blue Lake, CA

Average rainfall in April - Blue Lake, CA
  • Average rainfall in April: 2.56"

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

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Average rainfall days in April
Blue Lake, CA

Average rainfall days in April - Blue Lake, CA
  • Average rainfall days in April: 13.1 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).

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Average snowfall in April
Blue Lake, CA

Average snowfall in April - Blue Lake, CA
  • Average snowfall in April: 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").

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Average snowfall days in April
Blue Lake, CA

Average snowfall days in April - Blue Lake, CA
  • Average snowfall days in April: 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).

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

Average daylight in April / Average sunshine in April - Blue Lake, CA
  • Average daylight in April: 13.3h

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 April: 8.7h

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).

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Average sunshine days in April
Blue Lake, CA

Average sunshine days in April - Blue Lake, CA
  • Average sunshine days in April: 15.5 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).

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Average UV index in April
Blue Lake, CA

Average UV index in April - Blue Lake, CA
  • Average UV index in April: 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).

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Average cloud cover in April
Blue Lake, CA

Average cloud cover in April - Blue Lake, CA
  • Average cloud cover in April: 41

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).

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Average visibility in April
Blue Lake, CA

Average visibility in April - Blue Lake, CA
  • Average visibility in April: 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).

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