May weather forecast
Los Alamos, CA

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Weather in May

The last month of the spring, May, is a pleasant month in Los Alamos, California, with an average temperature varying between 52.3°F (11.3°C) and 69.6°F (20.9°C).

Temperature

Welcoming May, Los Alamos notes an average high-temperature of a pleasant 69.6°F (20.9°C), nearly consistent with April's 66.9°F (19.4°C). Throughout the nights in May, an average low-temperature of 52.3°F (11.3°C) is noted.

Humidity

In May, the average relative humidity in Los Alamos is 64%.

Rainfall

In Los Alamos, during May, the rain falls for 2.4 days and regularly aggregates up to 0.12" (3mm) of precipitation. In Los Alamos, during the entire year, the rain falls for 37.7 days and collects up to 5.98" (152mm) of precipitation.

Daylight

The average length of the day in May is 14h and 0min.
On the first day of the month, sunrise is at 6:09 am and sunset at 7:46 pm. On the last day of May, in Los Alamos, sunrise is at 5:48 am and sunset at 8:08 pm PDT.

Sunshine

In May, the average sunshine is 11.6h.

UV index

In Los Alamos, California, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What is the average May temperature in Los Alamos?

The average high-temperature and low-temperature in Los Alamos during May are 69.6°F (20.9°C) and 52.3°F (11.3°C) respectively.

What is the average humidity in May in Los Alamos?

In Los Alamos, the average relative humidity in May is 64%.

How much does it rain in Los Alamos in May?

In May, in Los Alamos, California, the rain falls for 2.4 days. Throughout May, 0.12" (3mm) of precipitation is accumulated.

How many hours of daylight does Los Alamos have in May?

The average day length in May is 14h and 0min.

When is the sunrise / sunset in May in Los Alamos?

In May, on the first day of the month, sunrise is at 6:09 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:08 pm PDT.

How long on average sun shines in May in Los Alamos?

In May, the average sunshine duration in Los Alamos, California, is 11.6h.

What is the UV index intensity in May in Los Alamos?

In Los Alamos, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Los Alamos, CA

Average temperature in May - Los Alamos, CA
  • Average high temperature in May: 69.6°F

The warmest month (with the highest average high temperature) is August (78.8°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in May: 52.3°F

The month with the highest average low temperature is September (61.2°F).
The coldest month (with the lowest average low temperature) is February (47.8°F).

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Average pressure in May
Los Alamos, CA

Average pressure in May - Los Alamos, CA
  • Average pressure in May: 29.96"Hg

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

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Average wind speed in May
Los Alamos, CA

Average wind speed in May - Los Alamos, CA
  • Average wind speed in May: 8.9mph

The windiest month (with the highest average wind speed) is May (8.9mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average humidity in May
Los Alamos, CA

Average humidity in May - Los Alamos, CA
  • Average humidity in May: 64%

The month with the highest relative humidity is March (67%).
The months with the lowest relative humidity are October and November (58%).

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Average rainfall in May
Los Alamos, CA

Average rainfall in May - Los Alamos, CA
  • Average rainfall in May: 0.12"

The wettest month (with the highest rainfall) is January (1.38").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in May
Los Alamos, CA

Average rainfall days in May - Los Alamos, CA
  • Average rainfall days in May: 2.4 days

The month with the highest number of rainy days is March (6.2 days).
The month with the least rainy days is August (0.8 days).

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Average daylight in May /
Average sunshine in May
Los Alamos, CA

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

The month with the longest days is June (Average daylight: 14h and 30min).
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 0min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

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Average sunshine days in May
Los Alamos, CA

Average sunshine days in May - Los Alamos, CA
  • Average sunshine days in May: 27.5 days

The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (22.3 days).

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Average UV index in May
Los Alamos, CA

Average UV index in May - Los Alamos, CA
  • Average UV index in May: 5

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

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Average cloud cover in May
Los Alamos, CA

Average cloud cover in May - Los Alamos, CA
  • Average cloud cover in May: 13

The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in May
Los Alamos, CA

Average visibility in May - Los Alamos, 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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Los Alamos, California, USA

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