May weather forecast
Knightsen, CA

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Weather in May

The last month of the spring, May, is a moderately hot month in Knightsen, California, with an average temperature fluctuating between 50.5°F (10.3°C) and 75.6°F (24.2°C).

Temperature

A slight uplift of average high-temperatures is noted in May, with temperatures adjusting from an agreeable 69.4°F (20.8°C) in April to a moderately hot 75.6°F (24.2°C). Knightsen observes a distinct decrease from peak daytime temperatures, with an average low-temperature of 50.5°F (10.3°C) throughout the month of May.

Humidity

In Knightsen, the average relative humidity in May is 60%.

Rainfall

In May, in Knightsen, the rain falls for 4 days. Throughout May, 0.43" (11mm) of precipitation is accumulated. Throughout the year, there are 62 rainfall days, and 10.16" (258mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in May is 14h and 14min.
On the first day of May in Knightsen, sunrise is at 6:09 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:23 pm PDT.

Sunshine

In Knightsen, California, the average sunshine in May is 11.2h.

UV index

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 5 during May translates into the following directions:
Undertake protective steps - Recommendations to avoid sunburn are issued. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. 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.
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Frequently asked questions

What is the temperature in May in Knightsen?

In Knightsen, in May, the average high-temperature is 75.6°F (24.2°C), and the average low-temperature is 50.5°F (10.3°C).

What is the average humidity in May in Knightsen?

In May, the average relative humidity is 60%.

How much does it rain in Knightsen in May?

In May, in Knightsen, the rain falls for 4 days. Throughout May, 0.43" (11mm) of precipitation is accumulated.

When it does not snow in Knightsen?

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

How many hours of daylight does Knightsen have in May?

In Knightsen, the average day length in May is 14h and 14min.

When is the sunrise / sunset in May in Knightsen?

In May, on the first day of the month, sunrise is at 6:09 am and sunset at 7:57 pm. On the last day of the month, in Knightsen, California, sunrise is at 5:45 am and sunset at 8:23 pm PDT.

How long on average sun shines in May in Knightsen?

In May, the average sunshine duration in Knightsen, California, is 11.2h.

What is the UV index intensity in May in Knightsen?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe 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 May
Knightsen, CA

Average temperature in May - Knightsen, CA
  • Average high temperature in May: 75.6°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 May: 50.5°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 May
Knightsen, CA

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

Average wind speed in May - Knightsen, CA
  • Average wind speed in May: 7.6mph

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 May
Knightsen, CA

Average humidity in May - Knightsen, CA
  • Average humidity in May: 60%

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 May
Knightsen, CA

Average rainfall in May - Knightsen, CA
  • Average rainfall in May: 0.43"

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 May
Knightsen, CA

Average rainfall days in May - Knightsen, CA
  • Average rainfall days in May: 4 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 May
Knightsen, CA

Average snowfall days in May - Knightsen, CA
  • Average snowfall days in May: 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 May /
Average sunshine in May
Knightsen, CA

Average daylight in May / Average sunshine in May - Knightsen, CA
  • Average daylight in May: 14h 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 May: 11h and 1min

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 May
Knightsen, CA

Average sunshine days in May - Knightsen, CA
  • Average sunshine days in May: 26.6 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 May
Knightsen, CA

Average UV index in May - Knightsen, CA
  • Average UV index in May: 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 May
Knightsen, CA

Average cloud cover in May - Knightsen, CA
  • Average cloud cover in May: 19

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 May
Knightsen, CA

Average visibility in May - Knightsen, CA
  • Average visibility in May: 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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