May weather forecast
Lompoc, CA

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Rows of a colorful flower garden and varying flower petal colors in a field in Lompoc, California
Rows of a colorful flower garden and varying flower petal colors in a field in Lompoc, California

Weather in May

May, the last month of the spring in Lompoc, is also an enjoyable month, with temperature in the range of an average high of 66.9°F (19.4°C) and an average low of 52.7°F (11.5°C).

Temperature

May observes an average high-temperature of a still enjoyable 66.9°F (19.4°C), marking an insignificant difference from April's 65.1°F (18.4°C). The average low-temperature, in May, in Lompoc, California, is a fresh 52.7°F (11.5°C).

Humidity

The average relative humidity in May in Lompoc is 70%.

Rainfall

In Lompoc, during May, the rain falls for 2.8 days and regularly aggregates up to 0.2" (5mm) of precipitation. In Lompoc, California, during the entire year, the rain falls for 43.4 days and collects up to 7.09" (180mm) of precipitation.

Daylight

In Lompoc, California, the average length of the day in May is 13h and 59min.
On the first day of May, sunrise is at 6:10 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:09 pm PDT.

Sunshine

The average sunshine in May in Lompoc is 11.2h.

UV index

In Lompoc, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 5 during May translates into the following directions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

What are the temperatures in Lompoc in May?

An average high-temperature, in May, in Lompoc, is 66.9°F (19.4°C) and the average low-temperature is 52.7°F (11.5°C).

What is the average humidity in May in Lompoc?

The average relative humidity in May in Lompoc, California, is 70%.

How many days does it rain in May in Lompoc?

In May, in Lompoc, the rain falls for 2.8 days. Throughout May, 0.2" (5mm) of precipitation is accumulated.

What is the average length of the day in May in Lompoc?

In May, the average day length in Lompoc, California, is 13h and 59min.

When are sunrise and sunset in May in Lompoc?

In May, on the first day of the month, sunrise is at 6:10 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:09 pm PDT.

How long on average sun shines in May in Lompoc?

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

What is the UV index reading in May in Lompoc?

In May, the average daily maximum UV index in Lompoc, California, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Lompoc, CA

Average temperature in May - Lompoc, CA
  • Average high temperature in May: 66.9°F

The warmest month (with the highest average high temperature) is September (74.7°F).
The month with the lowest average high temperature is December (61.3°F).

  • Average low temperature in May: 52.7°F

The month with the highest average low temperature is September (60.1°F).
The coldest month (with the lowest average low temperature) is February (49.1°F).

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Average pressure in May
Lompoc, CA

Average pressure in May - Lompoc, CA
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.91"Hg).

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Average wind speed in May
Lompoc, CA

Average wind speed in May - Lompoc, CA
  • Average wind speed in May: 10.6mph

The windiest month (with the highest average wind speed) is May (10.6mph).
The calmest month (with the lowest average wind speed) is January (7.9mph).

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Average humidity in May
Lompoc, CA

Average humidity in May - Lompoc, CA
  • Average humidity in May: 70%

The months with the highest relative humidity are June, July and August (71%).
The month with the lowest relative humidity is November (63%).

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Average rainfall in May
Lompoc, CA

Average rainfall in May - Lompoc, CA
  • Average rainfall in May: 0.2"

The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in May
Lompoc, CA

Average rainfall days in May - Lompoc, CA
  • Average rainfall days in May: 2.8 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (1.2 days).

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Average daylight in May /
Average sunshine in May
Lompoc, CA

Average daylight in May / Average sunshine in May - Lompoc, 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 1min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).

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Average sunshine days in May
Lompoc, CA

Average sunshine days in May - Lompoc, CA
  • Average sunshine days in May: 26.8 days

The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is February (21.3 days).

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Average UV index in May
Lompoc, CA

Average UV index in May - Lompoc, CA
  • Average UV index in May: 5

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average cloud cover in May
Lompoc, CA

Average cloud cover in May - Lompoc, CA
  • Average cloud cover in May: 18

The month with the most cloud cover is March (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 9).

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Average visibility in May
Lompoc, CA

Average visibility in May - Lompoc, 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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Lompoc, California, USA

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