October weather forecast and climate
Los Alamos, CA

Weather in October

October, like September, in Los Alamos, California, is another warm autumn month, with average temperature ranging between max 73.6°F (23.1°C) and min 57.9°F (14.4°C).

Temperature

In October, the average high-temperature is relatively the same as in September - a still moderately hot 73.6°F (23.1°C). The average low-temperature, in Los Alamos, is 57.9°F (14.4°C).

Humidity

October and November, with an average relative humidity of 58%, are the least humid months in Los Alamos.

Rainfall

In Los Alamos, it is raining for 1.9 days, with typically 0.2" (5mm) of accumulated 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

In October, the average length of the day is 11.3h.

Sunshine

In October, the average sunshine is 7.8h.

UV index

In October, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 5 in October transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in October in Los Alamos?

In October, in Los Alamos, the average high-temperature is 73.6°F (23.1°C), and the average low-temperature is 57.9°F (14.4°C).

What is the least humid month in Los Alamos?

October and November, with an average relative humidity of 58%, are the least humid months in Los Alamos.

What is the average humidity in October in Los Alamos?

The average relative humidity in October in Los Alamos is 58%.

How many days does it rain in October in Los Alamos?

In Los Alamos, California, during October, the rain falls for 1.9 days and regularly aggregates up to 0.2" (5mm) of precipitation.

What is the average length of the day in October in Los Alamos?

In Los Alamos, California, the average length of the day in October is 11.3h.

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

In Los Alamos, the average sunshine in October is 7.8h.

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

In October, the average daily maximum UV index in Los Alamos is 5. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in October
Los Alamos, CA

Average temperature in October - Los Alamos, CA
  • Average high temperature in October: 73.6°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 October: 57.9°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 October
Los Alamos, CA

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

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

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Average wind speed in October
Los Alamos, CA

Average wind speed in October - Los Alamos, CA
  • Average wind speed in October: 7.1mph

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 October
Los Alamos, CA

Average humidity in October - Los Alamos, CA
  • Average humidity in October: 58%

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

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Average rainfall in October
Los Alamos, CA

Average rainfall in October - Los Alamos, CA
  • Average rainfall in October: 0.2"

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 October
Los Alamos, CA

Average rainfall days in October - Los Alamos, CA
  • Average rainfall days in October: 1.9 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 October /
Average sunshine in October
Los Alamos, CA

Average daylight in October / Average sunshine in October - Los Alamos, CA
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in October: 7.8h

Months with the most sunshine are June and July (Average sunshine: 12h).
The month with the least sunshine is February (Average sunshine: 6.6h).

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Average sunshine days in October
Los Alamos, CA

Average sunshine days in October - Los Alamos, CA
  • Average sunshine days in October: 28.2 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 October
Los Alamos, CA

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

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 October
Los Alamos, CA

Average cloud cover in October - Los Alamos, CA
  • Average cloud cover in October: 10

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 October
Los Alamos, CA

Average visibility in October - Los Alamos, CA
  • Average visibility in October: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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