Climate and monthly weather forecastLarkspur, CA
Climate and monthly weather forecast
Weather in January
January, like December, is another refreshing winter month in Larkspur, California, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 56.1°F (13.4°C). The advent of January denotes an average high-temperature of a still moderate 56.1°F (13.4°C), subtly different from December's 55.4°F (13°C). Weather in January »Weather in February
February, the last month of the winter in Larkspur, is another refreshing month, with temperature in the range of an average high of 57.9°F (14.4°C) and an average low of 45.9°F (7.7°C). The transition into February marks the average high-temperature at a still refreshing 57.9°F (14.4°C), differing minimally from January's 56.1°F (13.4°C). Weather in February »Weather in March
The first month of the spring, March, is still a refreshing month in Larkspur, California, with an average temperature fluctuating between 59.4°F (15.2°C) and 46.9°F (8.3°C). The high-temperature average in March for Larkspur is a still refreshing 59.4°F (15.2°C), staying closely aligned with February's conditions. Weather in March »Weather in April
April is a comfortable spring month in Larkspur, California, with an average temperature fluctuating between 48.6°F (9.2°C) and 62.8°F (17.1°C). Larkspur greets April with an average high-temperature of a still refreshing 62.8°F (17.1°C), marking a slight deviation from the preceding month. Weather in April »Weather in May
The last month of the spring, May, is also an enjoyable month in Larkspur, California, with an average temperature varying between 50.4°F (10.2°C) and 64.9°F (18.3°C). Larkspur marks the onset of May with an average high-temperature of a still enjoyable 64.9°F (18.3°C), subtly divergent from April's 62.8°F (17.1°C). Weather in May »Weather in June
June, the first month of the summer in Larkspur, is an agreeable month, with an average temperature fluctuating between 53.2°F (11.8°C) and 69.1°F (20.6°C). The ushering in of June brings an average high-temperature of a pleasant 69.1°F (20.6°C), closely mirroring the 64.9°F (18.3°C) of May. Weather in June »Weather in July
July, like June, is another pleasant summer month in Larkspur, California, with an average temperature varying between 70.5°F (21.4°C) and 54.3°F (12.4°C). With July's arrival, Larkspur's weather records an average high-temperature of a still pleasant 70.5°F (21.4°C), marking little difference from June's 69.1°F (20.6°C). Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Larkspur, California, with an average temperature ranging between min 55.4°F (13°C) and max 71.2°F (21.8°C). Shifting into August, Larkspur records an average high-temperature of a still pleasant 71.2°F (21.8°C), presenting minor fluctuations compared to the previous month. Weather in August »Weather in September
September, the first month of the autumn in Larkspur, is still a pleasant month, with an average temperature varying between 56.1°F (13.4°C) and 72.3°F (22.4°C). The warmest period tends to be September, when average temperatures fluctuate between a high of 72.3°F (22.4°C) and a low of 56.1°F (13.4°C). Weather in September »Weather in October
October, the same as September, in Larkspur, California, is an agreeable autumn month, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 68.9°F (20.5°C). Larkspur's weather in October displays an average high-temperature of a still agreeable 68.9°F (20.5°C), showing minor disparity from September's 72.3°F (22.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another comfortable month in Larkspur, California, with an average temperature fluctuating between 61.5°F (16.4°C) and 49.6°F (9.8°C). November implies a soft temperature shift, with average high-temperatures reducing from October's agreeable 68.9°F (20.5°C) to a refreshing 61.5°F (16.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Larkspur, California, with temperature in the range of an average high of 55.4°F (13°C) and an average low of 45.3°F (7.4°C). December, marked by an average high-temperature of 55.4°F (13°C) and a low-temperature of 45.3°F (7.4°C), is the coldest month. Weather in December »Updated: Jul 6, 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 Larkspur, during the entire year, the rain falls for 48 days and collects up to 3.94" (100mm) of precipitation.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
February is the month with the most rainfall. Rain falls for 5.3 days and accumulates 0.87" (22mm) of precipitation.
The most humid month is March, with an average relative humidity of 77%.
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.
April, June through September, with an average maximum UV index of 5, are months with the highest UV index.
The months with the least rainfall are June through September Rain falls for 1.2 days and accumulates 0.04" (1mm) of rain.
The month with the longest days is June, with an average of 14h and 48min of daylight.
With an average of 11.2h of sunshine, July has the most sunshine of the year.
In Larkspur, the average highest temperatures are observed in September, with a high of 72.3°F (22.4°C) and a low of 56.1°F (13.4°C).
The least humid month in Larkspur is October, with an average relative humidity of 68%.
December, noted for its average high-temperature of 55.4°F (13°C) and an average low-temperature of 45.3°F (7.4°C), is considered the coldest month.
With an average of 9h and 36min of daylight, December has the shortest days of the year.
The month with the least sunshine in Larkspur is December, with an average of 5.5h of sunshine.
Average temperature
Larkspur, CA
The warmest month (with the highest average high temperature) is September (72.3°F).
The month with the lowest average high temperature is December (55.4°F).
The month with the highest average low temperature is September (56.1°F).
The coldest month (with the lowest average low temperature) is December (45.3°F).
Average pressure
Larkspur, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed
Larkspur, CA
- Average wind speed in January:
6mph - Average wind speed in February:
6.8mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.6mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.4mph - Average wind speed in September:
5.9mph - Average wind speed in October:
5.5mph - Average wind speed in November:
5.5mph - Average wind speed in December:
6.2mph
The windiest month (with the highest average wind speed) is May (7.8mph).
The calmest months (with the lowest average wind speed) are October and November (5.5mph).
Average humidity
Larkspur, CA
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Larkspur, CA
- Average rainfall in January:
0.59" - Average rainfall in February:
0.87" - Average rainfall in March:
0.59" - Average rainfall in April:
0.2" - Average rainfall in May:
0.28" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.04" - Average rainfall in October:
0.12" - Average rainfall in November:
0.47" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days
Larkspur, CA
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
5.5 days - Average rainfall days in May:
3.3 days - Average rainfall days in June:
1.2 days
- Average rainfall days in July:
1.4 days - Average rainfall days in August:
1.2 days - Average rainfall days in September:
1.7 days - Average rainfall days in October:
2.6 days - Average rainfall days in November:
3.9 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is March (8.8 days).
The months with the least rainy days are June and August (1.2 days).
Average daylight / Average sunshine
Larkspur, CA
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
6h and 6min - Average sunshine in March:
7h and 30min - Average sunshine in April:
10h and 0min - Average sunshine in May:
10h and 0min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
10h and 54min - Average sunshine in September:
10h and 24min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 18min - Average sunshine in December:
5h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days
Larkspur, CA
- Average sunshine days in January:
24.2 days - Average sunshine days in February:
21.4 days - Average sunshine days in March:
20.7 days - Average sunshine days in April:
23.3 days - Average sunshine days in May:
24.7 days - Average sunshine days in June:
26.4 days
- Average sunshine days in July:
26.3 days - Average sunshine days in August:
24.8 days - Average sunshine days in September:
26 days - Average sunshine days in October:
26.2 days - Average sunshine days in November:
24 days - Average sunshine days in December:
22.1 days
The month with the most sunshine days is June (26.4 days).
The month with the least sunshine days is March (20.7 days).
Average UV index
Larkspur, CA
The months with the highest UV index are April, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Larkspur, CA
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 19).
Average visibility
Larkspur, 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).
