Monthly weather forecast and climate
Lemon Grove, CA

Weather in January

January, like December, in Lemon Grove, California, is another comfortable winter month, with average temperature fluctuating between 66.4°F (19.1°C) and 49.6°F (9.8°C). In Lemon Grove, the average high-temperature is essentially the same as in December - a still enjoyable 66.4°F (19.1°C). Weather in January »

Weather in February

February, the last month of the winter, in Lemon Grove, is also an enjoyable month, with average temperature ranging between max 65.1°F (18.4°C) and min 48.7°F (9.3°C). In Lemon Grove, the average high-temperature is essentially the same as in January - a still enjoyable 65.1°F (18.4°C). Weather in February »

Weather in March

March, the first month of the spring, in Lemon Grove, is still a comfortable month, with average temperature ranging between min 50°F (10°C) and max 67.5°F (19.7°C). In March, the average high-temperature is relatively the same as in February - a still enjoyable 67.5°F (19.7°C). Weather in March »

Weather in April

April in Lemon Grove, California, is a pleasant spring month, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 51.4°F (10.8°C). In April, the average high-temperature is almost the same as in March - a pleasant 69.8°F (21°C). Weather in April »

Weather in May

May, the last month of the spring, in Lemon Grove, is another pleasant month, with average temperature ranging between min 54.5°F (12.5°C) and max 71.1°F (21.7°C). In Lemon Grove, California, the average high-temperature is essentially the same as in April - a still agreeable 71.1°F (21.7°C). Weather in May »

Weather in June

June, the first month of the summer, in Lemon Grove, is a moderately hot month, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 75.9°F (24.4°C). In Lemon Grove, California, the average high-temperature is essentially the same as in May - a warm 75.9°F (24.4°C). Weather in June »

Weather in July

July, like June, in Lemon Grove, California, is another warm summer month, with average temperature fluctuating between 64°F (17.8°C) and 80.6°F (27°C). In July, the average high-temperature is practically the same as in June - a still warm 80.6°F (27°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Lemon Grove, California, with average temperature fluctuating between 82.9°F (28.3°C) and 65.8°F (18.8°C). With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 65.8°F (18.8°C), August is the warmest month. In August, the average heat index is calculated to a tropical 86°F (30°C). Weather in August »

Weather in September

September, the first month of the autumn, in Lemon Grove, is also a moderately hot month, with average temperature fluctuating between 81.7°F (27.6°C) and 64.6°F (18.1°C). In Lemon Grove, the average high-temperature is practically the same as in August - a still moderately hot 81.7°F (27.6°C). Weather in September »

Weather in October

October, like September, in Lemon Grove, California, is a moderately hot autumn month, with average temperature fluctuating between 59.7°F (15.4°C) and 77°F (25°C). In October, the average high-temperature is relatively the same as in September - a still warm 77°F (25°C). Weather in October »

Weather in November

November, the last month of the autumn, in Lemon Grove, is also an agreeable month, with temperature in the range of an average high of 71.1°F (21.7°C) and an average low of 54.5°F (12.5°C). In Lemon Grove, the average high-temperature slightly decreases, from a moderately hot 77°F (25°C) in October, to a pleasant 71.1°F (21.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a comfortable month in Lemon Grove, California, with average temperature ranging between min 49.3°F (9.6°C) and max 64.4°F (18°C). December is the coldest month, with an average high-temperature of 64.4°F (18°C) and an average low-temperature of 49.3°F (9.6°C). Weather in December »
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FAQ

How many days does it rain in Lemon Grove?

Throughout the year, there are 33 rainfall days, and 2.52" (64mm) of precipitation is accumulated.

What are the months with the lowest UV index in Lemon Grove?

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

What is the wettest month in Lemon Grove?

February is the month with the most rainfall in Lemon Grove. Rain falls for 3.3 days and accumulates 0.55" (14mm) of precipitation.

What is the month with the least sunshine in Lemon Grove?

February and December, with an average of 6.7h of sunshine, are months with the least sunshine in Lemon Grove, California.

What is the most humid month in Lemon Grove?

The most humid month is May, with an average relative humidity of 67%.

What is the driest month in Lemon Grove?

June, July and October are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 0.04" (1mm) of rain.

When are the longest days in Lemon Grove?

The month with the longest days in Lemon Grove, California, is June, with an average of 14.3h of daylight.

What are the months with the highest UV index in Lemon Grove?

June through September, with an average maximum UV index of 6, are months with the highest UV index in Lemon Grove, California.

What month has the most sunshine in Lemon Grove?

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

What is the warmest month in Lemon Grove?

August is the warmest month in Lemon Grove, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 65.8°F (18.8°C).

What is the least humid month in Lemon Grove?

November is the least humid month in Lemon Grove, with an average relative humidity of 54%.

What is the coldest month in Lemon Grove?

The coldest month is December, with an average high-temperature of 64.4°F (18°C) and an average low-temperature of 49.3°F (9.6°C).

What is the month with the shortest days in Lemon Grove?

With an average of 10h of daylight, December has the shortest days of the year.

Average temperature
Lemon Grove, CA

Average temperature - Lemon Grove, CA

The warmest month (with the highest average high temperature) is August (82.9°F).
The month with the lowest average high temperature is December (64.4°F).

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

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Average pressure
Lemon Grove, CA

Average pressure - Lemon Grove, CA

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed
Lemon Grove, CA

Average wind speed - Lemon Grove, CA

The windiest month (with the highest average wind speed) is April (5.6mph).
The calmest month (with the lowest average wind speed) is October (4.5mph).

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Average rainfall
Lemon Grove, CA

Average rainfall - Lemon Grove, CA

The wettest month (with the highest rainfall) is February (0.55").
The driest months (with the least rainfall) are June, July and October (0.04").

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Average rainfall days
Lemon Grove, CA

Average rainfall days - Lemon Grove, CA

The month with the highest number of rainy days is March (5.3 days).
The month with the least rainy days is June (0.8 days).

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Average daylight / Average sunshine
Lemon Grove, CA

Average daylight / Average sunshine - Lemon Grove, CA

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

The month with the most sunshine is July (Average sunshine: 12.1h).
Months with the least sunshine are February and December (Average sunshine: 6.7).

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Average sunshine days
Lemon Grove, CA

Average sunshine days - Lemon Grove, CA

The month with the most sunshine days is October (28.9 days).
The month with the least sunshine days is February (23.4 days).

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Average UV index
Lemon Grove, CA

Average UV index - Lemon Grove, CA

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 4).

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Average visibility
Lemon Grove, CA

Average visibility - Lemon Grove, 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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