Climate and monthly weather forecastLemon Grove, CA
Climate and monthly weather forecast
Weather in January
January, like December, in Lemon Grove, California, is another comfortable winter month, with an average temperature fluctuating between 49.6°F (9.8°C) and 66.4°F (19.1°C). January's advent presents an average high-temperature of a still enjoyable 66.4°F (19.1°C), indicating a slight variation from the conditions of the previous month. Weather in January »Weather in February
February, the last month of the winter in Lemon Grove, is another refreshing month, with an average temperature fluctuating between 48.7°F (9.3°C) and 65.1°F (18.4°C). An average high-temperature of a still enjoyable 65.1°F (18.4°C) marks February, exhibiting a close resemblance to the conditions in January. Weather in February »Weather in March
March, the first month of the spring in Lemon Grove, is also an enjoyable month, with temperature in the range of an average low of 50°F (10°C) and an average high of 67.5°F (19.7°C). The commencement of March notes an average high-temperature of a still comfortable 67.5°F (19.7°C), exhibiting little difference from the previous month. Weather in March »Weather in April
April is an agreeable spring month in Lemon Grove, California, with an average temperature varying between 69.8°F (21°C) and 51.4°F (10.8°C). With April's advent, Lemon Grove sees an average high-temperature of an agreeable 69.8°F (21°C), subtly shifted from March's 67.5°F (19.7°C). Weather in April »Weather in May
The last month of the spring, May, is also an agreeable month in Lemon Grove, California, 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). Lemon Grove's weather in May indicates an average high-temperature of a still pleasant 71.1°F (21.7°C), nearly consistent with the 69.8°F (21°C) of April. Weather in May »Weather in June
June, the first month of the summer in Lemon Grove, is a warm month, with an average temperature ranging between max 75.9°F (24.4°C) and min 58.5°F (14.7°C). June's onset records a minor alteration in the average high-temperature to a moderately hot 75.9°F (24.4°C) from May's 71.1°F (21.7°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Lemon Grove, California, with an average temperature ranging between min 64°F (17.8°C) and max 80.6°F (27°C). The transition from June to July brings an average high-temperature of a still warm 80.6°F (27°C), barely different from June's 75.9°F (24.4°C). Weather in July »Weather in August
August, the last month of the summer in Lemon Grove, is another warm month, with an average temperature varying between 82.9°F (28.3°C) and 65.8°F (18.8°C). August, known for its average high temperature of 82.9°F (28.3°C) and an average low temperature of 65.8°F (18.8°C), is the warmest month. The heat index for August is estimated at a tropical 86°F (30°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Lemon Grove, California, with an average temperature varying between 81.7°F (27.6°C) and 64.6°F (18.1°C). The advent of September observes an average high-temperature of a still warm 81.7°F (27.6°C), nearly identical to August's 82.9°F (28.3°C). Weather in September »Weather in October
October, like September, in Lemon Grove, California, is another warm autumn month, with an average temperature varying between 77°F (25°C) and 59.7°F (15.4°C). Welcoming October, Lemon Grove notes an average high-temperature of a still warm 77°F (25°C), nearly consistent with September's 81.7°F (27.6°C). Weather in October »Weather in November
November, the last month of the autumn in Lemon Grove, is also an agreeable month, with an average temperature ranging between max 71.1°F (21.7°C) and min 54.5°F (12.5°C). With November's onset, the weather reveals a slight temperature decrease, transitioning 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 also an enjoyable month in Lemon Grove, California, with an average temperature varying between 64.4°F (18°C) and 49.3°F (9.6°C). December, having an average high-temperature of 64.4°F (18°C) and an average low-temperature of 49.3°F (9.6°C), is the coldest month. Weather in December »Updated: Aug 5, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Lemon Grove, during the entire year, the rain falls for 33 days and collects up to 2.52" (64mm) of precipitation.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4.
The month with the most rainfall is February, when the rain falls for 3.3 days and typically aggregates up to 0.55" (14mm) of precipitation.
The months with the least sunshine are February and December, with an average of 6.7h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
The most humid month is May, with an average relative humidity of 67%.
The months with the least rainfall are June, July and October Rain falls for 0.8 days and accumulates 0.04" (1mm) of rain.
June has the longest days of the year, with an average of 14h and 18min of daylight.
June through September, with an average maximum UV index of 6, are months with the highest UV index.
The month with the most sunshine is July, with an average of 12.1h of sunshine.
August stands out as Lemon Grove's warmest month, with temperatures ranging between an average high of 82.9°F (28.3°C) and a low of 65.8°F (18.8°C).
With an average relative humidity of 54%, November is the least humid month.
Temperature readings in Lemon Grove reach their annual highs in December, averaging 64.4°F (18°C) and a minimum average of 49.3°F (9.6°C).
With an average of 10h and 0min of daylight, December has the shortest days of the year.
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).
Average pressure
Lemon Grove, CA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.88"Hg - Average pressure in October:
29.93"Hg - Average pressure in November:
30.01"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Lemon Grove, CA
- Average wind speed in January:
5mph - Average wind speed in February:
5.2mph - Average wind speed in March:
5.2mph - Average wind speed in April:
5.6mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.7mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.8mph - Average wind speed in December:
5mph
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).
Average humidity
Lemon Grove, CA
The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is November (54%).
Average rainfall
Lemon Grove, CA
- Average rainfall in January:
0.2" - Average rainfall in February:
0.55" - Average rainfall in March:
0.28" - Average rainfall in April:
0.2" - Average rainfall in May:
0.2" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.08" - Average rainfall in September:
0.08" - Average rainfall in October:
0.04" - Average rainfall in November:
0.31" - Average rainfall in December:
0.51"
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").
Average rainfall days
Lemon Grove, CA
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
4.2 days - Average rainfall days in May:
3 days - Average rainfall days in June:
0.8 days
- Average rainfall days in July:
2 days - Average rainfall days in August:
1.9 days - Average rainfall days in September:
2.2 days - Average rainfall days in October:
1.5 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
3.5 days
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).
Average daylight / Average sunshine
Lemon Grove, CA
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
6h and 42min - Average sunshine in March:
8h and 36min - Average sunshine in April:
10h and 48min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 18min - Average sunshine in October:
8h and 54min - Average sunshine in November:
7h and 6min - Average sunshine in December:
6h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).
Average sunshine days
Lemon Grove, CA
- Average sunshine days in January:
27.1 days - Average sunshine days in February:
23.4 days - Average sunshine days in March:
25.7 days - Average sunshine days in April:
26.7 days - Average sunshine days in May:
26.3 days - Average sunshine days in June:
28.8 days
- Average sunshine days in July:
28.4 days - Average sunshine days in August:
27.8 days - Average sunshine days in September:
27.2 days - Average sunshine days in October:
28.9 days - Average sunshine days in November:
26.2 days - Average sunshine days in December:
26.7 days
The month with the most sunshine days is October (28.9 days).
The month with the least sunshine days is February (23.4 days).
Average UV index
Lemon Grove, CA
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover
Lemon Grove, CA
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility
Lemon Grove, CA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
