Climate and monthly weather forecastGlen Arbor, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Glen Arbor, California, is a moderate winter month, with an average temperature varying between 46°F (7.8°C) and 58.5°F (14.7°C). Stepping into January, Glen Arbor records an average high-temperature of a still refreshing 58.5°F (14.7°C), almost consistent with December. Weather in January »Weather in February
February, the last month of the winter in Glen Arbor, is another mild month, with an average temperature varying between 45.1°F (7.3°C) and 59.4°F (15.2°C). The unfolding of February shows an average high-temperature of a still mild 59.4°F (15.2°C), indicating a slight variance from January's 58.5°F (14.7°C). Weather in February »Weather in March
The first month of the spring, March, is an enjoyable month in Glen Arbor, California, with an average temperature fluctuating between 45.9°F (7.7°C) and 60.8°F (16°C). Glen Arbor's March reports an average high-temperature of an enjoyable 60.8°F (16°C), exhibiting a minor difference from February. Weather in March »Weather in April
April, like March, in Glen Arbor, California, is another refreshing spring month, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 46.9°F (8.3°C). With the transition into April, Glen Arbor notes an average high-temperature of a still comfortable 63.3°F (17.4°C), closely resembling March. Weather in April »Weather in May
The last month of the spring, May, is also an enjoyable month in Glen Arbor, California, with an average temperature ranging between min 49.3°F (9.6°C) and max 65.8°F (18.8°C). Glen Arbor, California, records an average high-temperature of a still comfortable 65.8°F (18.8°C) as May arrives, nearly mirroring the previous month's climate. Weather in May »Weather in June
June, the first month of the summer in Glen Arbor, is an agreeable month, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 71.2°F (21.8°C). June's onset witnesses a minor shift in the average high-temperature, moving from a comfortable 65.8°F (18.8°C) in May to a pleasant 71.2°F (21.8°C). Weather in June »Weather in July
July in Glen Arbor, California, is a moderately hot summer month, with temperature in the range of an average high of 74.3°F (23.5°C) and an average low of 54°F (12.2°C). June's transformation into July witnesses an average high-temperature of a warm 74.3°F (23.5°C), noting a minor change from the preceding month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Glen Arbor, California, with temperature in the range of an average low of 55.2°F (12.9°C) and an average high of 74.8°F (23.8°C). August is the month when Glen Arbor sees the highest average temperatures, with a high of 74.8°F (23.8°C) and a low of 55.2°F (12.9°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Glen Arbor, California, with an average temperature fluctuating between 74.5°F (23.6°C) and 55.4°F (13°C). As Glen Arbor, California, steps into September, the average high-temperature is measured at a still warm 74.5°F (23.6°C), displaying minor differences from August's 74.8°F (23.8°C). Weather in September »Weather in October
October, the same as September, in Glen Arbor, California, is another pleasant autumn month, with an average temperature fluctuating between 54.1°F (12.3°C) and 70.3°F (21.3°C). A minor adjustment in Glen Arbor's average high-temperature is noted with the start of October, touching a pleasant 70.3°F (21.3°C) from September's 74.5°F (23.6°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Glen Arbor, California, with an average temperature fluctuating between 49.6°F (9.8°C) and 63°F (17.2°C). The beginning of November brings a slight decrease in the average high-temperature, transitioning from a pleasant 70.3°F (21.3°C) in October to a refreshing 63°F (17.2°C). Weather in November »Weather in December
December, the first month of the winter in Glen Arbor, is still a refreshing month, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 57°F (13.9°C). December proves to be the coldest month, recording an average maximum temperature of 57°F (13.9°C) and a minimum temperature of 45.5°F (7.5°C). Weather in December »Updated: Feb 10, 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
Throughout the year, there are 72.5 rainfall days, and 13.58" (345mm) of precipitation is accumulated.
The month with the most rainfall is February, when the rain falls for 8.3 days and typically aggregates up to 2.6" (66mm) of precipitation.
The months with the lowest UV index in Glen Arbor are February, November and December, with an average maximum UV index of 3.
With an average relative humidity of 75%, March is the most humid month in Glen Arbor, California.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Glen Arbor, California, 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.
June has the longest days of the year, with an average of 14h and 42min of daylight.
The months with the highest UV index are June through October, with an average maximum UV index of 5.
July and August are months with the least rain when the rain falls for 1.8 days and typically aggregates up to 0.04" (1mm) of rain.
July has the most sunshine of the year in Glen Arbor, with an average of 11.9h of sunshine.
With average temperatures fluctuating between a high of 74.8°F (23.8°C) and a low of 55.2°F (12.9°C), August stands out as the warmest month.
With an average relative humidity of 67%, October is the least humid month in Glen Arbor, California.
Glen Arbor's coldest weather arrives in December, when temperatures average a high of 57°F (13.9°C) and a low of 45.5°F (7.5°C).
December has the shortest days of the year in Glen Arbor, with an average of 9h and 42min of daylight.
With an average of 5.8h of sunshine, December has the least sunshine of the year in Glen Arbor.
Average temperature
Glen Arbor, CA
The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is December (57°F).
The month with the highest average low temperature is September (55.4°F).
The coldest month (with the lowest average low temperature) is February (45.1°F).
Average pressure
Glen Arbor, 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:
29.99"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.94"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
Glen Arbor, CA
- Average wind speed in January:
5.4mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.7mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.4mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.5mph - Average wind speed in December:
5.9mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Glen Arbor, CA
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Glen Arbor, CA
- Average rainfall in January:
2.48" - Average rainfall in February:
2.6" - Average rainfall in March:
2.24" - Average rainfall in April:
0.87" - Average rainfall in May:
0.63" - Average rainfall in June:
0.08"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.12" - Average rainfall in October:
0.43" - Average rainfall in November:
1.54" - Average rainfall in December:
2.52"
The wettest month (with the highest rainfall) is February (2.6").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Glen Arbor, CA
- Average rainfall days in January:
9.7 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
8 days - Average rainfall days in May:
5.5 days - Average rainfall days in June:
1.5 days
- Average rainfall days in July:
1.8 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
2.9 days - Average rainfall days in October:
4.6 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (0.8 days).
Average daylight / Average sunshine
Glen Arbor, CA
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - 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 42min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
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 42min).
- Average sunshine in January:
6h and 6min - Average sunshine in February:
6h and 12min - Average sunshine in March:
7h and 42min - Average sunshine in April:
10h and 6min - Average sunshine in May:
10h and 30min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 54min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 36min - Average sunshine in December:
5h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
Glen Arbor, CA
- Average sunshine days in January:
20.7 days - Average sunshine days in February:
18.8 days - Average sunshine days in March:
17.5 days - Average sunshine days in April:
21.1 days - Average sunshine days in May:
23.4 days - Average sunshine days in June:
27.5 days
- Average sunshine days in July:
28.8 days - Average sunshine days in August:
28.9 days - Average sunshine days in September:
26 days - Average sunshine days in October:
25 days - Average sunshine days in November:
22.1 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is March (17.5 days).
Average UV index
Glen Arbor, CA
The months with the highest UV index are June, July, August, September and October (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover
Glen Arbor, CA
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility
Glen Arbor, 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).
