Monthly weather forecast and climate
Harmony, CA

Weather in January

January in Harmony, California, is an enjoyable winter month, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 60.8°F (16°C). In Harmony, the average high-temperature is practically the same as in December - an enjoyable 60.8°F (16°C). Weather in January »

Weather in February

February, the last month of the winter, in Harmony, is another mild month, with average temperature fluctuating between 47.8°F (8.8°C) and 60.1°F (15.6°C). In February, the average high-temperature is almost the same as in January - a moderate 60.1°F (15.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Harmony, California, with temperature in the range of an average high of 62.1°F (16.7°C) and an average low of 48.2°F (9°C). In March, the average high-temperature is practically the same as in February - an enjoyable 62.1°F (16.7°C). Weather in March »

Weather in April

April, like March, in Harmony, California, is another comfortable spring month, with average temperature fluctuating between 49.5°F (9.7°C) and 64.6°F (18.1°C). In Harmony, the average high-temperature is almost the same as in March - a still comfortable 64.6°F (18.1°C). Weather in April »

Weather in May

The last month of the spring, May, is another comfortable month in Harmony, California, with average temperature ranging between min 52.2°F (11.2°C) and max 67.5°F (19.7°C). In Harmony, the average high-temperature in May is relatively the same as in April - a still comfortable 67.5°F (19.7°C). Weather in May »

Weather in June

June, the first month of the summer, in Harmony, is a pleasant month, with average temperature ranging between min 55.4°F (13°C) and max 71.4°F (21.9°C). In June, the average high-temperature is essentially the same as in May - a pleasant 71.4°F (21.9°C). Weather in June »

Weather in July

July is a warm summer month in Harmony, California, with average temperature varying between 57.7°F (14.3°C) and 73.9°F (23.3°C). In Harmony, the average high-temperature is almost the same as in June - a warm 73.9°F (23.3°C). Weather in July »

Weather in August

August, the last month of the summer, in Harmony, is also a moderately hot month, with average temperature fluctuating between 75°F (23.9°C) and 58.8°F (14.9°C). In Harmony, the average high-temperature in August is essentially the same as in July - a still moderately hot 75°F (23.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Harmony, California, with average temperature varying between 59.9°F (15.5°C) and 75.4°F (24.1°C). The warmest month is September, with an average high-temperature of 75.4°F (24.1°C) and an average low-temperature of 59.9°F (15.5°C). Weather in September »

Weather in October

October, the same as September, in Harmony, California, is an agreeable autumn month, with average temperature ranging between min 57.2°F (14°C) and max 70.9°F (21.6°C). In October, the average high-temperature is almost the same as in September - a pleasant 70.9°F (21.6°C). Weather in October »

Weather in November

November, the last month of the autumn, in Harmony, is another comfortable month, with average temperature ranging between min 52.3°F (11.3°C) and max 65.3°F (18.5°C). In November, the average high-temperature marginally drops, from an agreeable 70.9°F (21.6°C) in October, to a comfortable 65.3°F (18.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Harmony, California, with average temperature fluctuating between 48.2°F (9°C) and 59.4°F (15.2°C). December is the coldest month, with an average high-temperature of 59.4°F (15.2°C) and an average low-temperature of 48.2°F (9°C). Weather in December »
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FAQ

How many days does it rain in Harmony?

In Harmony, during the entire year, the rain falls for 46.6 days and collects up to 6.73" (171mm) of precipitation.

When is the lowest UV index in Harmony?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4.

What is the most humid month in Harmony?

The most humid month is March, with an average relative humidity of 71%.

What is the wettest month in Harmony?

Months with the most rainfall in Harmony, California, are March and December, with an average 1.3" (33mm) of precipitation.

What is the driest month in Harmony?

Months with the least rainfall are June and August Rain falls for 1 days and accumulates 0.04" (1mm) of rain.

When are the longest days in Harmony?

The month with the longest days in Harmony is June, with an average of 14.5h of daylight.

What month has the most sunshine in Harmony?

July has the most sunshine of the year, with an average of 12h of sunshine.

What is the month with the highest UV index in Harmony?

With an average maximum UV index of 6, August is the month with the highest UV index.

What is the warmest month in Harmony?

September is the warmest month, with an average high-temperature of 75.4°F (24.1°C) and an average low-temperature of 59.9°F (15.5°C).

What is the least humid month in Harmony?

With an average relative humidity of 61%, October is the least humid month in Harmony.

What is the coldest month in Harmony?

The coldest month in Harmony, California, is December, with an average high-temperature of 59.4°F (15.2°C) and an average low-temperature of 48.2°F (9°C).

What is the month with the shortest days in Harmony?

With an average of 9.8h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Harmony?

With an average of 6.3h of sunshine, December has the least sunshine of the year.

Average temperature
Harmony, CA

Average temperature - Harmony, CA

The warmest month (with the highest average high temperature) is September (75.4°F).
The month with the lowest average high temperature is December (59.4°F).

The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is February (47.8°F).

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Average pressure
Harmony, CA

Average pressure - Harmony, CA

The month with the highest atmospheric pressure is January (30.12").
The month with the lowest atmospheric pressure is September (29.91").

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Average wind speed
Harmony, CA

Average wind speed - Harmony, CA

The windiest month (with the highest average wind speed) is May (8.6mph).
The calmest months (with the lowest average wind speed) are July, August, September, October and November (6.5mph).

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Average rainfall
Harmony, CA

Average rainfall - Harmony, CA

The wettest months (with the highest rainfall) are March and December (1.3").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days
Harmony, CA

Average rainfall days - Harmony, CA

The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is August (0.8 days).

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Average daylight / Average sunshine
Harmony, CA

Average daylight / Average sunshine - Harmony, CA

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.3h).

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Average sunshine days
Harmony, CA

Average sunshine days - Harmony, CA

The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is February (21.2 days).

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Average UV index
Harmony, CA

Average UV index - Harmony, CA

The month with the highest UV index is August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average visibility
Harmony, CA

Average visibility - Harmony, CA

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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