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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 in Los Osos, California, is a comfortable winter month, with an average temperature varying between 48.4°F (9.1°C) and 61.2°F (16.2°C). Los Osos's shift into January is marked by a subtle change to a comfortable 61.2°F (16.2°C) from December's 59.2°F (15.1°C) in temperature. Weather in January »
Weather in February
February, the last month of the winter in Los Osos, is another mild month, with an average temperature fluctuating between 47.3°F (8.5°C) and 60.4°F (15.8°C). Los Osos's average high-temperature marks a still refreshing 60.4°F (15.8°C) with the advent of February, closely mirroring that of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Los Osos, is a refreshing month, with an average temperature varying between 62.6°F (17°C) and 47.8°F (8.8°C). The beginning of March records an average high-temperature of a comfortable 62.6°F (17°C), almost echoing the conditions of the previous month. Weather in March »
Weather in April
April, the same as March, is another refreshing spring month in Los Osos, California, with an average temperature fluctuating between 49.3°F (9.6°C) and 65.3°F (18.5°C). In April, the average high-temperature registers at a still enjoyable 65.3°F (18.5°C), nearly identical to March's 62.6°F (17°C). Weather in April »
Weather in May
May, the last month of the spring in Los Osos, is an agreeable month, with an average temperature ranging between max 68.5°F (20.3°C) and min 52.3°F (11.3°C). May's presence records an average high-temperature of an agreeable 68.5°F (20.3°C), closely mirroring April's climate. Weather in May »
Weather in June
June, the first month of the summer in Los Osos, is also an agreeable month, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 55.9°F (13.3°C). With the advent of June, Los Osos's high-temperatures adjust to a still pleasant 72.5°F (22.5°C), closely aligning with the preceding month. Weather in June »
Weather in July
July is a moderately hot summer month in Los Osos, California, with an average temperature ranging between min 58.6°F (14.8°C) and max 75.4°F (24.1°C). During July, Los Osos records an average high-temperature of a warm 75.4°F (24.1°C), marking a slight divergence from June's 72.5°F (22.5°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Los Osos, California, with an average temperature ranging between max 76.1°F (24.5°C) and min 59.5°F (15.3°C). August is marked by an average high-temperature of a still moderately hot 76.1°F (24.5°C), almost identical to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Los Osos, California, with an average temperature ranging between min 59.9°F (15.5°C) and max 76.3°F (24.6°C). September, recognised by an average high temperature of 76.3°F (24.6°C) and a low of 59.9°F (15.5°C), is Los Osos's warmest month. Weather in September »
Weather in October
October, the same as September, in Los Osos, California, is an agreeable autumn month, with an average temperature fluctuating between 71.8°F (22.1°C) and 57.2°F (14°C). In October, Los Osos experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 76.3°F (24.6°C) in September to an agreeable 71.8°F (22.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Los Osos, is also an enjoyable month, with an average temperature ranging between max 65.5°F (18.6°C) and min 52.5°F (11.4°C). The shift from October to November includes a small decrease in the average high-temperature, from an agreeable 71.8°F (22.1°C) to an enjoyable 65.5°F (18.6°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Los Osos, California, with an average temperature fluctuating between 48°F (8.9°C) and 59.2°F (15.1°C). December is the coldest month, with an average high-temperature of 59.2°F (15.1°C) and an average low-temperature of 48°F (8.9°C). Weather in December »
Updated: Feb 9, 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
What is the wettest month in Los Osos?
The month with the most rainfall is January, when the rain falls for 6.8 days and typically aggregates up to 1.81" (46mm) of precipitation.
How much does it rain in Los Osos?
Throughout the year, in Los Osos, California, there are 53.7 rainfall days, and 8.58" (218mm) of precipitation is accumulated.
What are the months with the lowest UV index in Los Osos?
January through April, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Los Osos.
What is the most humid month in Los Osos?
March is the most humid month, with an average relative humidity of 70%.
When is Daylight Saving Time (DST) in Los Osos?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Los Osos, 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 Los Osos?
The month with the longest days in Los Osos is June, with an average of 14h and 30min of daylight.
What month has the most sunshine in Los Osos?
The month with the most sunshine is July, with an average of 12h of sunshine.
What is the driest month in Los Osos?
The month with the least rainfall is August, when the rain falls for 0.7 days and typically collects 0.04" (1mm) of precipitation.
When is the highest UV index in Los Osos?
The month with the highest UV index in Los Osos, California, is August, with an average maximum UV index of 6.
What is the warmest month in Los Osos?
September, noted for its average high-temperature of 76.3°F (24.6°C) and an average low-temperature of 59.9°F (15.5°C), is considered the warmest month.
What is the least humid month in Los Osos?
September and October, with an average relative humidity of 61%, are the least humid months in Los Osos, California.
What are the coldest months in Los Osos?
Los Osos records the coldest temperatures in December, averaging a high of 59.2°F (15.1°C) and a low of 48°F (8.9°C).
What is the month with the shortest days in Los Osos?
The month with the shortest days in Los Osos is December, with an average of 9h and 48min of daylight.
What is the month with the least sunshine in Los Osos?
December has the least sunshine of the year, with an average of 6.4h of sunshine.
Average temperature
Los Osos, CA
The warmest month (with the highest average high temperature) is September (76.3°F).
The month with the lowest average high temperature is December (59.2°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 (47.3°F).
Average pressure
Los Osos, CA
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.91"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June and September (29.91"Hg).
Average wind speed
Los Osos, CA
- Average wind speed in January:
6.7mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.8mph - Average wind speed in May:
7.9mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6mph - Average wind speed in September:
6mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is May (7.9mph).
The calmest months (with the lowest average wind speed) are August and September (6mph).
Average humidity
Los Osos, CA
The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are September and October (61%).
Average rainfall
Los Osos, CA
- Average rainfall in January:
1.81" - Average rainfall in February:
1.38" - Average rainfall in March:
1.73" - Average rainfall in April:
0.51" - Average rainfall in May:
0.24" - Average rainfall in June:
0.08"
- Average rainfall in July:
0.12" - Average rainfall in August:
0.04" - Average rainfall in September:
0.12" - Average rainfall in October:
0.47" - Average rainfall in November:
0.71" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is January (1.81").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days
Los Osos, CA
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
6.2 days - Average rainfall days in May:
2.6 days - Average rainfall days in June:
1.1 days
- Average rainfall days in July:
2.7 days - Average rainfall days in August:
0.7 days - Average rainfall days in September:
1.6 days - Average rainfall days in October:
2.8 days - Average rainfall days in November:
4.3 days - Average rainfall days in December:
7.3 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.7 days).
Average daylight / Average sunshine
Los Osos, CA
- Average daylight in January:
10h and 1min - 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 0min - Average daylight in June:
14h and 3min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
6h and 3min - Average sunshine in March:
8h and 4min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 2min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 5min - Average sunshine in September:
11h and 2min - Average sunshine in October:
7h and 2min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days
Los Osos, CA
- Average sunshine days in January:
23.3 days - Average sunshine days in February:
20.1 days - Average sunshine days in March:
20.5 days - Average sunshine days in April:
23.1 days - Average sunshine days in May:
27.8 days - Average sunshine days in June:
28.1 days
- Average sunshine days in July:
28 days - Average sunshine days in August:
28.8 days - Average sunshine days in September:
28.1 days - Average sunshine days in October:
27.1 days - Average sunshine days in November:
24.9 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (20.1 days).
Average UV index
Los Osos, CA
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover
Los Osos, CA
The month with the most cloud cover is March (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 7).
Average visibility
Los Osos, 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).
Los Osos, California, USA
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