Monthly weather forecast and climate
Reilly Heights, CA

Weather in January

January, the same as December, is another fresh winter month in Reilly Heights, California, with average temperature varying between 55.2°F (12.9°C) and 38.8°F (3.8°C). In January, the average high-temperature is relatively the same as in December - a still cool 55.2°F (12.9°C). Weather in January »

Weather in February

February, the last month of the winter, in Reilly Heights, is a mild month, with average temperature ranging between min 37.9°F (3.3°C) and max 56.3°F (13.5°C). In Reilly Heights, the average high-temperature is relatively the same as in January - a moderate 56.3°F (13.5°C). Weather in February »

Weather in March

March, the first month of the spring, in Reilly Heights, is also a moderate month, with average temperature fluctuating between 38.7°F (3.7°C) and 57.6°F (14.2°C). In Reilly Heights, California, the average high-temperature is almost the same as in February - a still mild 57.6°F (14.2°C). Weather in March »

Weather in April

April in Reilly Heights, California, is an enjoyable spring month, with average temperature fluctuating between 63.1°F (17.3°C) and 41°F (5°C). In April, the average high-temperature marginally rises, from a mild 57.6°F (14.2°C) in March, to a comfortable 63.1°F (17.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Reilly Heights, is a pleasant month, with average temperature varying between 69.1°F (20.6°C) and 45.1°F (7.3°C). In Reilly Heights, the average high-temperature marginally rises, from a comfortable 63.1°F (17.3°C) in April, to an agreeable 69.1°F (20.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Reilly Heights, California, with average temperature ranging between max 78.1°F (25.6°C) and min 50.5°F (10.3°C). In June, the average high-temperature increases, from an agreeable 69.1°F (20.6°C) in May, to a warm 78.1°F (25.6°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Reilly Heights, California, with average temperature ranging between min 53.6°F (12°C) and max 85.3°F (29.6°C). The warmest month is July, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 53.6°F (12°C). In July, the average heat index is estimated at a hot 89.1°F (31.7°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Reilly Heights, California, with average temperature fluctuating between 84.7°F (29.3°C) and 53.4°F (11.9°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 84.7°F (29.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Reilly Heights, is still a warm month, with average temperature fluctuating between 80.8°F (27.1°C) and 51.4°F (10.8°C). In Reilly Heights, the average high-temperature is essentially the same as in August - a still warm 80.8°F (27.1°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Reilly Heights, California, with temperature in the range of an average high of 72°F (22.2°C) and an average low of 47.1°F (8.4°C). In Reilly Heights, the average high-temperature slightly decreases, from a moderately hot 80.8°F (27.1°C) in September, to an agreeable 72°F (22.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Reilly Heights, California, with average temperature ranging between min 40.3°F (4.6°C) and max 61°F (16.1°C). In Reilly Heights, the average high-temperature drops, from an agreeable 72°F (22.2°C) in October, to a comfortable 61°F (16.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Reilly Heights, California, with average temperature varying between 37.4°F (3°C) and 53.6°F (12°C). December is the coldest month, with an average high-temperature of 53.6°F (12°C) and an average low-temperature of 37.4°F (3°C). Weather in December »
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FAQ

How much does it rain in Reilly Heights?

Throughout the year, in Reilly Heights, there are 83.3 rainfall days, and 17.72" (450mm) of precipitation is accumulated.

How much does it snow in Reilly Heights?

Throughout the year, in Reilly Heights, California, 0.04" (1mm) of snow is accumulated.

When it does not snow in Reilly Heights?

In Reilly Heights, California, snow does not fall in January, March through December.

What is the wettest month in Reilly Heights?

Months with the most rainfall in Reilly Heights are February and December, with an average 3.11" (79mm) of precipitation.

When does it snow in Reilly Heights?

February is the only month when snow falls.

What is the snowiest month in Reilly Heights?

February is the month with the most snowfall. Snow falls for 0.3 days and accumulates 0.04" (1mm) of snow.

What are the months with the lowest UV index in Reilly Heights?

Months with the lowest UV index in Reilly Heights are February and November, with an average maximum UV index of 2.

What is the most humid month in Reilly Heights?

With an average relative humidity of 79%, March is the most humid month in Reilly Heights, California.

When are the longest days in Reilly Heights?

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

When is the highest UV index in Reilly Heights?

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

What is the warmest month in Reilly Heights?

July is the warmest month in Reilly Heights, California, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 53.6°F (12°C).

What are the least humid months in Reilly Heights?

July and September, with an average relative humidity of 58%, are the least humid months.

What is the driest month in Reilly Heights?

Months with the least rainfall in Reilly Heights are July and August Rain falls for 1.8 days and accumulates 0.08" (2mm) of rain.

What month has the most sunshine in Reilly Heights?

With an average of 12h of sunshine, July has the most sunshine of the year in Reilly Heights.

What is the coldest month in Reilly Heights?

With an average high-temperature of 53.6°F (12°C) and an average low-temperature of 37.4°F (3°C), December is the coldest month in Reilly Heights, California.

What is the month with the shortest days in Reilly Heights?

The month with the shortest days in Reilly Heights, California, is December, with an average of 9.5h of daylight.

What is the month with the least sunshine in Reilly Heights?

December has the least sunshine of the year in Reilly Heights, with an average of 5.3h of sunshine.

Average temperature
Reilly Heights, CA

Average temperature - Reilly Heights, CA

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (53.6°F).

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is December (37.4°F).

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Average pressure
Reilly Heights, CA

Average pressure - Reilly Heights, CA

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed
Reilly Heights, CA

Average wind speed - Reilly Heights, CA

The windiest months (with the highest average wind speed) are April, May and June (5.5mph).
The calmest month (with the lowest average wind speed) is November (4.2mph).

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Average humidity
Reilly Heights, CA

Average humidity - Reilly Heights, CA

The month with the highest relative humidity is March (79%).
Months with the lowest relative humidity are July and September (58%).

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Average rainfall
Reilly Heights, CA

Average rainfall - Reilly Heights, CA

The wettest months (with the highest rainfall) are February and December (3.11").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days
Reilly Heights, CA

Average rainfall days - Reilly Heights, CA

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (1.3 days).

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Average snowfall
Reilly Heights, CA

Average snowfall - Reilly Heights, CA

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Reilly Heights, CA

Average snowfall days - Reilly Heights, CA

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
Reilly Heights, CA

Average daylight / Average sunshine - Reilly Heights, CA

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days
Reilly Heights, CA

Average sunshine days - Reilly Heights, CA

The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is March (15.9 days).

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Average visibility
Reilly Heights, CA

Average visibility - Reilly Heights, CA

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

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