April weather forecast
Knightsen, CA

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Weather in April

April in Knightsen, California, is a pleasant spring month, with an average temperature fluctuating between 46.6°F (8.1°C) and 69.4°F (20.8°C).

Temperature

The embrace of April brings a minor uplift in the average high-temperature, shifting from a comfortable 63.5°F (17.5°C) in March to a pleasant 69.4°F (20.8°C). Contrasted against daytime highs, Knightsen records an average nighttime low of 46.6°F (8.1°C) in April.

Humidity

The average relative humidity in April in Knightsen is 66%.

Rainfall

In Knightsen, in April, it is raining for 6.3 days, with typically 0.55" (14mm) of accumulated precipitation. In Knightsen, during the entire year, the rain falls for 62 days and collects up to 10.16" (258mm) of precipitation.

Snowfall

In Knightsen, snow does not fall in January through November.

Daylight

The average length of the day in April in Knightsen is 13h and 13min.
On the first day of April in Knightsen, sunrise is at 6:50 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:57 pm PDT.

Sunshine

The average sunshine in April is 10.3h.

UV index

In Knightsen, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 5 in April suggests the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What is the temperature in April in Knightsen?

In April, in Knightsen, the average high-temperature is 69.4°F (20.8°C), and the average low-temperature is 46.6°F (8.1°C).

What is the average humidity in April in Knightsen?

In Knightsen, the average relative humidity in April is 66%.

How many days does it rain in April in Knightsen?

In Knightsen, during April, the rain falls for 6.3 days and regularly aggregates up to 0.55" (14mm) of precipitation.

When it does not snow in Knightsen?

January through November are months without snowfall in Knightsen, California.

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

The average day length in April is 13h and 13min.

When is the sunrise / sunset in April in Knightsen?

In April, on the first day of the month, sunrise is at 6:50 am and sunset at 7:30 pm. On the last day of the month, in Knightsen, sunrise is at 6:10 am and sunset at 7:57 pm PDT.

How long on average sun shines in April in Knightsen?

In Knightsen, the average sunshine duration in April is 10.3h.

What is the UV index reading in April in Knightsen?

In Knightsen, California, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Knightsen, CA

Average temperature in April - Knightsen, CA
  • Average high temperature in April: 69.4°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in April: 46.6°F

The month with the highest average low temperature is September (57.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

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Average pressure in April
Knightsen, CA

Average pressure in April - Knightsen, CA
  • Average pressure in April: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in April
Knightsen, CA

Average wind speed in April - Knightsen, CA
  • Average wind speed in April: 6.8mph

The windiest month (with the highest average wind speed) is June (7.8mph).
The calmest months (with the lowest average wind speed) are January and November (4.5mph).

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Average humidity in April
Knightsen, CA

Average humidity in April - Knightsen, CA
  • Average humidity in April: 66%

The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is September (52%).

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Average rainfall in April
Knightsen, CA

Average rainfall in April - Knightsen, CA
  • Average rainfall in April: 0.55"

The wettest month (with the highest rainfall) is February (2.09").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in April
Knightsen, CA

Average rainfall days in April - Knightsen, CA
  • Average rainfall days in April: 6.3 days

The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (0.8 days).

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Average snowfall days in April
Knightsen, CA

Average snowfall days in April - Knightsen, CA
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in April / Average sunshine in April - Knightsen, CA
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in April: 10h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in April
Knightsen, CA

Average sunshine days in April - Knightsen, CA
  • Average sunshine days in April: 22.8 days

The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (17.7 days).

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Average UV index in April
Knightsen, CA

Average UV index in April - Knightsen, CA
  • Average UV index in April: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in April
Knightsen, CA

Average cloud cover in April - Knightsen, CA
  • Average cloud cover in April: 26

The months with the most cloud cover are March and December (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in April
Knightsen, CA

Average visibility in April - Knightsen, CA
  • Average visibility in April: 6mi

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

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Knightsen, California, USA

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