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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another refreshing winter month in San Carlos, California, with an average temperature varying between 56.8°F (13.8°C) and 46°F (7.8°C). January records an average high-temperature of a still refreshing 56.8°F (13.8°C), indicating a minor variation from the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is another mild month in San Carlos, California, with an average temperature varying between 58.1°F (14.5°C) and 46.2°F (7.9°C). During February, San Carlos records an average high-temperature of a still mild 58.1°F (14.5°C), marking a slight divergence from January's 56.8°F (13.8°C). Weather in February »
Weather in March
March, the first month of the spring in San Carlos, is also a moderate month, with an average temperature ranging between max 59.7°F (15.4°C) and min 47.1°F (8.4°C). Transitioning into March, San Carlos experiences an average high-temperature of a still refreshing 59.7°F (15.4°C), marking a minor shift from the preceding month. Weather in March »
Weather in April
April in San Carlos, California, is a refreshing spring month, with an average temperature varying between 62.6°F (17°C) and 48°F (8.9°C). The advent of April presents an average high-temperature of a still refreshing 62.6°F (17°C), maintaining a close correlation with the preceding month. Weather in April »
Weather in May
May, the last month of the spring in San Carlos, is also an enjoyable month, with an average temperature fluctuating between 50°F (10°C) and 65.1°F (18.4°C). The beginning of May reveals an average high-temperature of a still enjoyable 65.1°F (18.4°C), showing minimal deviation from the previous month. Weather in May »
Weather in June
June, the first month of the summer in San Carlos, is a pleasant month, with an average temperature fluctuating between 53.2°F (11.8°C) and 70.3°F (21.3°C). June's weather records an average high-temperature of an agreeable 70.3°F (21.3°C), showing little deviation from May. Weather in June »
Weather in July
July, the same as June, in San Carlos, California, is another pleasant summer month, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 72.9°F (22.7°C). July begins with an average high-temperature of a still pleasant 72.9°F (22.7°C), reflecting close similarity to the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in San Carlos, California, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 73°F (22.8°C). In San Carlos, the average temperatures in August are the highest, with a peak at 73°F (22.8°C) and a low of 56.1°F (13.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in San Carlos, California, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 72.9°F (22.7°C). San Carlos records an average high-temperature of a still pleasant 72.9°F (22.7°C) as September arrives, nearly mirroring the previous month's climate. Weather in September »
Weather in October
October, the same as September, in San Carlos, California, is an agreeable autumn month, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 54.9°F (12.7°C). The arrival of October sees a recorded average high-temperature of a still pleasant 68.5°F (20.3°C), showing little divergence from the previous month's conditions. Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in San Carlos, California, with an average temperature fluctuating between 50.5°F (10.3°C) and 61.7°F (16.5°C). Start of November brings a slight shift in the average high-temperature, dipping a bit from October's agreeable 68.5°F (20.3°C) to a refreshing 61.7°F (16.5°C). Weather in November »
Weather in December
December, the first month of the winter in San Carlos, is still a mild month, with an average temperature ranging between min 46.2°F (7.9°C) and max 55.9°F (13.3°C). San Carlos's coldest weather arrives in December, when temperatures average a high of 55.9°F (13.3°C) and a low of 46.2°F (7.9°C). Weather in December »
[Resources]Frequently asked questions
How many days does it rain in San Carlos?
Throughout the year, in San Carlos, there are 77.5 rainfall days, and 11.22" (285mm) of precipitation is accumulated.
What is the rainiest month in San Carlos?
The month with the most rainfall is February, when the rain falls for 8.6 days and typically aggregates up to 2.09" (53mm) of precipitation.
What are the months with the lowest UV index in San Carlos?
The months with the lowest UV index are February, November and December, with an average maximum UV index of 3.
What is the most humid month in San Carlos?
With an average relative humidity of 75%, March is the most humid month.
When is Daylight Saving Time (DST) in San Carlos?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in San Carlos, 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.
When are the longest days in San Carlos?
June has the longest days of the year in San Carlos, with an average of 14h and 42min of daylight.
What is the month with the highest UV index in San Carlos?
June through September, with an average maximum UV index of 5, are months with the highest UV index in San Carlos, California.
What is the driest month in San Carlos?
The months with the least rainfall in San Carlos are July and August Rain falls for 1.8 days and accumulates 0.08" (2mm) of rain.
What month has the most sunshine in San Carlos?
With an average of 12h of sunshine, July has the most sunshine of the year in San Carlos, California.
What part of the year is the hottest in San Carlos?
August, on average, is the warmest month, registering a high temperature of 73°F (22.8°C) and a low of 56.1°F (13.4°C).
What is the least humid month in San Carlos?
The least humid month is October, with an average relative humidity of 68%.
What is the coldest time of year in San Carlos?
December is the month that records the lowest temperatures, with averages ranging from a high of 55.9°F (13.3°C) to a low of 46.2°F (7.9°C).
What is the month with the shortest days in San Carlos?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in San Carlos?
The month with the least sunshine in San Carlos is December, with an average of 5.8h of sunshine.
Average temperature
San Carlos, CA
The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (55.9°F).
The month with the highest average low temperature is September (56.7°F).
The coldest month (with the lowest average low temperature) is January (46°F).
Average pressure
San Carlos, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed
San Carlos, CA
- Average wind speed in January:
5.8mph - Average wind speed in February:
6.9mph - Average wind speed in March:
7.2mph - Average wind speed in April:
7.5mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.6mph - Average wind speed in September:
5.6mph - Average wind speed in October:
5.5mph - Average wind speed in November:
5.7mph - Average wind speed in December:
6.4mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is October (5.5mph).
Average humidity
San Carlos, CA
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (68%).
Average rainfall
San Carlos, CA
- Average rainfall in January:
1.69" - Average rainfall in February:
2.09" - Average rainfall in March:
1.97" - Average rainfall in April:
0.67" - Average rainfall in May:
0.59" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.08" - Average rainfall in September:
0.16" - Average rainfall in October:
0.59" - Average rainfall in November:
1.3" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is February (2.09").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days
San Carlos, CA
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
13 days - Average rainfall days in April:
8.1 days - Average rainfall days in May:
5.9 days - Average rainfall days in June:
2.2 days
- Average rainfall days in July:
1.8 days - Average rainfall days in August:
2 days - Average rainfall days in September:
2.8 days - Average rainfall days in October:
5 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is March (13 days).
The month with the least rainy days is July (1.8 days).
Average daylight / Average sunshine
San Carlos, CA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
6h and 2min - Average sunshine in March:
7h and 5min - Average sunshine in April:
10h and 2min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 5min - Average sunshine in September:
11h and 0min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 4min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
San Carlos, CA
- Average sunshine days in January:
20.2 days - Average sunshine days in February:
18.5 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
20.2 days - Average sunshine days in May:
21.6 days - Average sunshine days in June:
24.8 days
- Average sunshine days in July:
25.3 days - Average sunshine days in August:
23.1 days - Average sunshine days in September:
23.9 days - Average sunshine days in October:
24.5 days - Average sunshine days in November:
22 days - Average sunshine days in December:
19.3 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is March (16.3 days).
Average UV index
San Carlos, CA
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover
San Carlos, CA
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility
San Carlos, 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).
San Carlos, California, USA
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