April weather forecast and climate
Hayfork, CA

Weather in April

April in Hayfork, California, is a mild spring month, with average temperature ranging between max 57.2°F (14°C) and min 34.9°F (1.6°C).

Temperature

In April, the average high-temperature slightly increases, from a cool 50.5°F (10.3°C) in March, to a mild 57.2°F (14°C). The average low-temperature, is 34.9°F (1.6°C).

Humidity

The average relative humidity in Hayfork is 74%.

Rainfall

In April, the rain falls for 12.8 days. Throughout April, 1.93" (49mm) of precipitation is accumulated. Throughout the year, in Hayfork, there are 99.6 rainfall days, and 25.04" (636mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In April, in Hayfork, it is snowing for 1.9 days. Throughout April, 1.46" (37mm) of snow is accumulated. Throughout the year, there are 21.4 snowfall days, and 28.74" (730mm) of snow is accumulated.

Daylight

In Hayfork, California, the average length of the day is 13.3h.

Sunshine

The average sunshine in April is 9.3h.

UV index

In Hayfork, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 in April interpret into the following advice:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 April in Hayfork?

The average high-temperature, in April, in Hayfork, California, is 57.2°F (14°C), while the average low-temperature is 34.9°F (1.6°C).

What is the average humidity in April in Hayfork?

In Hayfork, California, the average relative humidity in April is 74%.

How many days does it rain in April in Hayfork?

In Hayfork, California, in April, it is raining for 12.8 days, with typically 1.93" (49mm) of accumulated precipitation.

How much does it snow in Hayfork in April?

In Hayfork, during April, snow falls for 1.9 days and regularly aggregates up to 1.46" (37mm) of snow.

What is the average length of the day in April in Hayfork?

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

How many hours of sunshine does Hayfork have in April?

The average sunshine in April in Hayfork, California, is 9.3h.

What is the UV index intensity in April in Hayfork?

In Hayfork, California, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in April
Hayfork, CA

Average temperature in April - Hayfork, CA
  • Average high temperature in April: 57.2°F

The warmest months (with the highest average high temperature) are July and August (86.5°F).
The month with the lowest average high temperature is December (46°F).

  • Average low temperature in April: 34.9°F

The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is December (30.2°F).

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Average pressure in April
Hayfork, CA

Average pressure in April - Hayfork, CA
  • Average pressure in April: 30.04"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is August (29.93").

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Average wind speed in April
Hayfork, CA

Average wind speed in April - Hayfork, CA
  • Average wind speed in April: 4.8mph

The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).

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Average humidity in April
Hayfork, CA

Average humidity in April - Hayfork, CA
  • Average humidity in April: 74%

The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (52%).

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Average rainfall in April
Hayfork, CA

Average rainfall in April - Hayfork, CA
  • Average rainfall in April: 1.93"

The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in April
Hayfork, CA

Average rainfall days in April - Hayfork, CA
  • Average rainfall days in April: 12.8 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (2.3 days).

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Average snowfall in April
Hayfork, CA

Average snowfall in April - Hayfork, CA
  • Average snowfall in April: 1.46"

The month with the highest snowfall is February (7.52").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in April
Hayfork, CA

Average snowfall days in April - Hayfork, CA
  • Average snowfall days in April: 1.9 days

The month with the highest number of snowfall days is February (5 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Hayfork, CA

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

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 9.3h

Months with the most sunshine are July and August (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 4.7h).

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Average sunshine days in April
Hayfork, CA

Average sunshine days in April - Hayfork, CA
  • Average sunshine days in April: 14.7 days

The month with the most sunshine days is July (26 days).
The month with the least sunshine days is March (13.6 days).

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Average UV index in April
Hayfork, CA

Average UV index in April - Hayfork, CA
  • Average UV index in April: 3

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

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Average cloud cover in April
Hayfork, CA

Average cloud cover in April - Hayfork, CA
  • Average cloud cover in April: 42

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in April
Hayfork, CA

Average visibility in April - Hayfork, CA
  • Average visibility in April: 5mi

Months with the highest visibility are May, June, July, August, September and October (6mi).
Months with the lowest visibility are March and December (4mi).

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