July weather forecast
Los Alamos, NM

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Weather in July

July witnesses the zenith of the summer months in Los Alamos. The city basks in the glory of sunny days and clear skies high above. Nevertheless, this high-temperature month is not devoid of a significant share of rainfall. The city endures the year's highest rainfall measuring 2.56" (65mm), bringing the occasional refreshing respite from the summer heat. July is a splendid spectacle of varied weather conditions and an exemplar testament to nature’s versatility.

Temperature

July, on average, is the warmest month in Los Alamos, New Mexico, registering a high temperature of 81.3°F (27.4°C) and a low of 59.2°F (15.1°C).

Heat index

The heat index for July is evaluated at 82.4°F (28°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

In Los Alamos, the average relative humidity in July is 46%.

Rainfall

July is the month with the most rainfall in Los Alamos. Rain falls for 18.2 days and accumulates 2.56" (65mm) of precipitation.

Snowfall

In Los Alamos, New Mexico, snow does not fall in June through September.

Daylight

The average length of the day in July in Los Alamos, New Mexico, is 14h and 19min.
On the first day of July in Los Alamos, sunrise is at 5:52 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:10 pm MDT.

Sunshine

The average sunshine in July in Los Alamos is 11.8h.

UV index

In Los Alamos, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: During July, 5 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Defending against sun damage is advocated. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

What is the warmest month in Los Alamos?

July proves to be the warmest month in Los Alamos, New Mexico, recording an average peak temperature of 81.3°F (27.4°C) and a minimum temperature of 59.2°F (15.1°C).

What are the temperatures in Los Alamos in July?

During July, Los Alamos experiences an average high-temperature of 81.3°F (27.4°C) and a low-temperature of 59.2°F (15.1°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 82.4°F (28°C).

What is the average humidity in July in Los Alamos?

The average relative humidity in July in Los Alamos is 46%.

What is the wettest month in Los Alamos?

July is the month with the most rainfall in Los Alamos, New Mexico. Rain falls for 18.2 days and accumulates 2.56" (65mm) of precipitation.

How much does it rain in Los Alamos in July?

In Los Alamos, New Mexico, during July, the rain falls for 18.2 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Los Alamos?

June through September are months without snowfall.

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

In July, the average day length is 14h and 19min.

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

In July, on the first day of the month, sunrise is at 5:52 am and sunset at 8:25 pm. On the last day of the month, in Los Alamos, New Mexico, sunrise is at 6:12 am and sunset at 8:10 pm MDT.

How many hours of sunshine does Los Alamos have in July?

The average sunshine duration in July in Los Alamos, New Mexico, is 11.8h.

What is the UV index reading in July in Los Alamos?

In July, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Los Alamos, NM

Average temperature in July - Los Alamos, NM
  • Average high temperature in July: 81.3°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in July: 59.2°F

The month with the highest average low temperature is July (59.2°F).
The coldest months (with the lowest average low temperature) are January and December (21.6°F).

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Average pressure in July
Los Alamos, NM

Average pressure in July - Los Alamos, NM
  • Average pressure in July: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).

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Average wind speed in July
Los Alamos, NM

Average wind speed in July - Los Alamos, NM
  • Average wind speed in July: 5.6mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in July
Los Alamos, NM

Average humidity in July - Los Alamos, NM
  • Average humidity in July: 46%

The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is June (33%).

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Average rainfall in July
Los Alamos, NM

Average rainfall in July - Los Alamos, NM
  • Average rainfall in July: 2.56"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is April (0.39").

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Average rainfall days in July
Los Alamos, NM

Average rainfall days in July - Los Alamos, NM
  • Average rainfall days in July: 18.2 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (5.1 days).

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Average snowfall in July
Los Alamos, NM

Average snowfall in July - Los Alamos, NM
  • Average snowfall in July: 0"

The month with the highest snowfall is January (5.24").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Los Alamos, NM

Average snowfall days in July - Los Alamos, NM
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Los Alamos, NM

Average daylight in July / Average sunshine in July - Los Alamos, NM
  • Average daylight in July: 14h and 2min

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

  • Average sunshine in July: 11h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 6min).

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Average sunshine days in July
Los Alamos, NM

Average sunshine days in July - Los Alamos, NM
  • Average sunshine days in July: 8.9 days

The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is July (8.9 days).

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Average UV index in July
Los Alamos, NM

Average UV index in July - Los Alamos, NM
  • Average UV index in July: 5

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in July
Los Alamos, NM

Average cloud cover in July - Los Alamos, NM
  • Average cloud cover in July: 18

The month with the most cloud cover is January (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 10).

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Average visibility in July
Los Alamos, NM

Average visibility in July - Los Alamos, NM
  • Average visibility in July: 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, New Mexico, USA

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