May weather forecast
Santa Clarita, CA

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A beautiful landscape in Santa Clarita, California
A beautiful landscape in Santa Clarita, California

Weather in May

The last month of the spring, May, is a moderately hot month in Santa Clarita, California, with an average temperature fluctuating between 74.8°F (23.8°C) and 52.3°F (11.3°C).

Temperature

Santa Clarita experiences a recorded average high-temperature of a warm 74.8°F (23.8°C) in May, closely aligned with April's 70.3°F (21.3°C). Santa Clarita, amid May nights, sees a noteworthy disparity from daily highs with an average temperature of 52.3°F (11.3°C).

Humidity

The average relative humidity in May in Santa Clarita is 54%.

Rainfall

May is the last month it rains. During 2.8 rainfall days, in May, Santa Clarita aggregates 0.16" (4mm) of precipitation. In Santa Clarita, during the entire year, the rain falls for 37.3 days and collects up to 6.1" (155mm) of precipitation.

Daylight

The average length of the day in May in Santa Clarita is 13h and 58min.
On the first day of May in Santa Clarita, sunrise is at 6:03 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:01 pm PDT.

Sunshine

The average sunshine in May in Santa Clarita is 11.6h.

UV index

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 5 in May translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the average May temperature in Santa Clarita?

During May, Santa Clarita experiences an average high-temperature of 74.8°F (23.8°C) and a low-temperature of 52.3°F (11.3°C).

What is the average humidity in May in Santa Clarita?

In May, the average relative humidity is 54%.

What is the last month it rains in Santa Clarita?

May is the last month it rains in Santa Clarita. During 2.8 rainfall days, in May, Santa Clarita aggregates 0.16" (4mm) of precipitation.

How many hours of daylight does Santa Clarita have in May?

The average day length in May is 13h and 58min.

When is the sunrise / sunset in May in Santa Clarita?

In May, on the first day of the month, sunrise is at 6:03 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:01 pm PDT.

How long on average sun shines in May in Santa Clarita?

In May, the average sunshine duration is 11.6h.

What is the UV index reading in May in Santa Clarita?

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Santa Clarita, CA

Average temperature in May - Santa Clarita, CA
  • Average high temperature in May: 74.8°F

The warmest month (with the highest average high temperature) is August (88.5°F).
The month with the lowest average high temperature is December (60.1°F).

  • Average low temperature in May: 52.3°F

The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is December (43.7°F).

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Average pressure in May
Santa Clarita, CA

Average pressure in May - Santa Clarita, CA
  • Average pressure in May: 29.93"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in May
Santa Clarita, CA

Average wind speed in May - Santa Clarita, CA
  • Average wind speed in May: 6mph

The windiest months (with the highest average wind speed) are January and December (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in May
Santa Clarita, CA

Average humidity in May - Santa Clarita, CA
  • Average humidity in May: 54%

The month with the highest relative humidity is March (56%).
The month with the lowest relative humidity is October (44%).

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Average rainfall in May
Santa Clarita, CA

Average rainfall in May - Santa Clarita, CA
  • Average rainfall in May: 0.16"

The wettest month (with the highest rainfall) is February (1.26").
The driest month (with the least rainfall) is June (0").

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Average rainfall days in May
Santa Clarita, CA

Average rainfall days in May - Santa Clarita, CA
  • Average rainfall days in May: 2.8 days

The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.5 days).

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Average daylight in May /
Average sunshine in May
Santa Clarita, CA

Average daylight in May / Average sunshine in May - Santa Clarita, CA
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 11h and 4min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

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Average sunshine days in May
Santa Clarita, CA

Average sunshine days in May - Santa Clarita, CA
  • Average sunshine days in May: 27.8 days

The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is February (22.1 days).

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Average UV index in May
Santa Clarita, CA

Average UV index in May - Santa Clarita, CA
  • Average UV index in May: 5

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in May
Santa Clarita, CA

Average cloud cover in May - Santa Clarita, CA
  • Average cloud cover in May: 13

The months with the most cloud cover are February and March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in May
Santa Clarita, CA

Average visibility in May - Santa Clarita, 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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Santa Clarita, California, USA

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