Monthly weather forecast and climate
Alleghany, CA

Weather in January

January, like December, is another chilly winter month in Alleghany, California, with average temperature fluctuating between 45.7°F (7.6°C) and 30.9°F (-0.6°C). In January, the average high-temperature is practically the same as in December - a still chilly 45.7°F (7.6°C). Weather in January »

Weather in February

February, the last month of the winter, in Alleghany, is also a frosty month, with temperature in the range of an average low of 29.3°F (-1.5°C) and an average high of 45.5°F (7.5°C). In Alleghany, California, the average high-temperature is relatively the same as in January - a still frosty 45.5°F (7.5°C). Weather in February »

Weather in March

March, the first month of the spring, in Alleghany, is still a chilly month, with average temperature ranging between max 47.8°F (8.8°C) and min 31.5°F (-0.3°C). In March, the average high-temperature is essentially the same as in February - a still chilly 47.8°F (8.8°C). Weather in March »

Weather in April

April is a cool spring month in Alleghany, California, with temperature in the range of an average low of 35.4°F (1.9°C) and an average high of 55.2°F (12.9°C). In Alleghany, the average high-temperature slightly increases, from a frosty 47.8°F (8.8°C) in March, to a cool 55.2°F (12.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Alleghany, California, with average temperature ranging between max 63.1°F (17.3°C) and min 40.6°F (4.8°C). In Alleghany, the average high-temperature in May slightly increases, from a cool 55.2°F (12.9°C) in April, to an enjoyable 63.1°F (17.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Alleghany, California, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 48°F (8.9°C). In Alleghany, the average high-temperature in June rises, from an enjoyable 63.1°F (17.3°C) in May, to a moderately hot 74.8°F (23.8°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Alleghany, California, with average temperature fluctuating between 83.5°F (28.6°C) and 52.9°F (11.6°C). July is the warmest month, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 52.9°F (11.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Alleghany, California, with average temperature ranging between min 52°F (11.1°C) and max 82.4°F (28°C). In Alleghany, the average high-temperature in August is almost the same as in July - a still moderately hot 82.4°F (28°C). Weather in August »

Weather in September

September, the first month of the autumn, in Alleghany, is still a warm month, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 48°F (8.9°C). In September, the average high-temperature slightly decreases, from a moderately hot 82.4°F (28°C) in August, to a still warm 76.6°F (24.8°C). Weather in September »

Weather in October

October, like September, in Alleghany, California, is another enjoyable autumn month, with average temperature ranging between min 42.1°F (5.6°C) and max 64.2°F (17.9°C). In October, the average high-temperature decreases, from a moderately hot 76.6°F (24.8°C) in September, to a comfortable 64.2°F (17.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Alleghany, California, with average temperature fluctuating between 52.3°F (11.3°C) and 35.1°F (1.7°C). In Alleghany, California, the average high-temperature drops, from an enjoyable 64.2°F (17.9°C) in October, to a fresh 52.3°F (11.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Alleghany, California, with average temperature fluctuating between 43.7°F (6.5°C) and 29.1°F (-1.6°C). With an average high-temperature of 43.7°F (6.5°C) and an average low-temperature of 29.1°F (-1.6°C), December is the coldest month. Weather in December »
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FAQ

How many days does it rain in Alleghany?

In Alleghany, California, during the entire year, the rain falls for 72.9 days and collects up to 36.06" (916mm) of precipitation.

When does it snow in Alleghany?

Months with snowfall in Alleghany are January through June, September through December.

How much does it snow in Alleghany?

Throughout the year, in Alleghany, California, there are 53.3 snowfall days, and 151.57" (3850mm) of snow is accumulated.

What is the month with the least sunshine in Alleghany?

With an average of 5.6h of sunshine, January has the least sunshine of the year in Alleghany.

When is the lowest UV index in Alleghany?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Alleghany, California.

What is the most humid month in Alleghany?

With an average relative humidity of 80%, March is the most humid month.

What is the rainiest month in Alleghany?

March is the month with the most rainfall in Alleghany, California. Rain falls for 10.8 days and accumulates 7.09" (180mm) of precipitation.

What is the snowiest month in Alleghany?

March is the month with the most snowfall in Alleghany. Snow falls for 11.7 days and accumulates 37.6" (955mm) of snow.

When are the longest days in Alleghany?

With an average of 14.9h of daylight, June has the longest days of the year.

What are the months with the highest UV index in Alleghany?

Months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the warmest month in Alleghany?

July is the warmest month, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 52.9°F (11.6°C).

What is the least humid month in Alleghany?

The least humid month in Alleghany, California, is July, with an average relative humidity of 39%.

What is the driest month in Alleghany?

The month with the least rainfall in Alleghany is July when the rain falls for 1.8 days and typically collects 0.08" (2mm) of precipitation.

When it does not snow in Alleghany?

July and August are months without snowfall in Alleghany.

What month has the most sunshine in Alleghany?

With an average of 12.1h of sunshine, July has the most sunshine of the year.

What is the coldest month in Alleghany?

With an average high-temperature of 43.7°F (6.5°C) and an average low-temperature of 29.1°F (-1.6°C), December is the coldest month in Alleghany, California.

What is the month with the shortest days in Alleghany?

With an average of 9.4h of daylight, December has the shortest days of the year in Alleghany.

Average temperature
Alleghany, CA

Average temperature - Alleghany, CA

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (43.7°F).

The month with the highest average low temperature is July (52.9°F).
The coldest month (with the lowest average low temperature) is December (29.1°F).

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Average pressure
Alleghany, CA

Average pressure - Alleghany, CA

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed
Alleghany, CA

Average wind speed - Alleghany, CA

The windiest month (with the highest average wind speed) is February (6.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average rainfall
Alleghany, CA

Average rainfall - Alleghany, CA

The wettest month (with the highest rainfall) is March (7.09").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days
Alleghany, CA

Average rainfall days - Alleghany, CA

The month with the highest number of rainy days is April (11 days).
The month with the least rainy days is July (1.8 days).

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Average snowfall
Alleghany, CA

Average snowfall - Alleghany, CA

The month with the highest snowfall is March (37.6").
Months with the least snowfall are July and August (0").

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Average snowfall days
Alleghany, CA

Average snowfall days - Alleghany, CA

The month with the highest number of snowfall days is March (11.7 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight / Average sunshine
Alleghany, CA

Average daylight / Average sunshine - Alleghany, CA

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 5.6h).

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Average sunshine days
Alleghany, CA

Average sunshine days - Alleghany, CA

The month with the most sunshine days is July (28 days).
The month with the least sunshine days is March (12.6 days).

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Average UV index
Alleghany, CA

Average UV index - Alleghany, CA

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Alleghany, CA

Average visibility - Alleghany, CA

Months with the highest visibility are May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March and April (5mi).

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