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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 snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Glenhaven, California, is another fresh winter month, with an average temperature ranging between max 54.7°F (12.6°C) and min 38.7°F (3.7°C). January brings a marginal elevation to a still fresh 54.7°F (12.6°C) from December's 52.3°F (11.3°C) in Glenhaven's average high-temperatures. Weather in January »
Weather in February
February, the last month of the winter in Glenhaven, is a mild month, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 37.9°F (3.3°C). The initiation of February records an average high-temperature of a moderate 55.9°F (13.3°C), displaying a near consistency with the previous month. Weather in February »
Weather in March
March, the first month of the spring in Glenhaven, is still a mild month, with an average temperature ranging between min 38.8°F (3.8°C) and max 57.9°F (14.4°C). March begins with an average high-temperature of a still refreshing 57.9°F (14.4°C), reflecting close similarity to the preceding month. Weather in March »
Weather in April
April is an enjoyable spring month in Glenhaven, California, with an average temperature fluctuating between 42.3°F (5.7°C) and 64.8°F (18.2°C). A slight uplift of average high-temperatures is noted in April, with temperatures adjusting from a moderate 57.9°F (14.4°C) in March to an enjoyable 64.8°F (18.2°C). Weather in April »
Weather in May
May, the last month of the spring in Glenhaven, is an agreeable month, with an average temperature varying between 46.9°F (8.3°C) and 72.1°F (22.3°C). As Glenhaven enters May, the average high-temperature marginally increases from the a refreshing 64.8°F (18.2°C) of April to an agreeable 72.1°F (22.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Glenhaven, California, with an average temperature ranging between max 82.6°F (28.1°C) and min 54.1°F (12.3°C). Glenhaven's transition into June is marked by a rise in the average high-temperature, advancing from an agreeable 72.1°F (22.3°C) in May to a moderately hot 82.6°F (28.1°C). Weather in June »
Weather in July
July is a tropical summer month in Glenhaven, California, with temperature in the range of an average low of 57.7°F (14.3°C) and an average high of 89.6°F (32°C). July is the month when Glenhaven experiences its warmest temperatures, averaging a high of 89.6°F (32°C) and a low of 57.7°F (14.3°C). During July, the heat index is appraised at a hot 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Glenhaven, California, with temperature in the range of an average low of 57.4°F (14.1°C) and an average high of 89.1°F (31.7°C). Glenhaven records an average high-temperature of a still tropical 89.1°F (31.7°C) in August, maintaining a close correlation with July's 89.6°F (32°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Glenhaven, California, with an average temperature fluctuating between 54.1°F (12.3°C) and 84.2°F (29°C). Transitioning into September, Glenhaven experiences an average high-temperature of a moderately hot 84.2°F (29°C), marking a minor shift from the preceding month. Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Glenhaven, California, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 48°F (8.9°C). October's arrival comes with a decrease in the average high-temperature, moving from a moderately hot 84.2°F (29°C) in September to an agreeable 72.5°F (22.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Glenhaven, California, with temperature in the range of an average high of 60.1°F (15.6°C) and an average low of 40.6°F (4.8°C). The shift to November brings a decrease in the average high-temperature, falling from an agreeable 72.5°F (22.5°C) in October to a mild 60.1°F (15.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a fresh month in Glenhaven, California, with an average temperature fluctuating between 52.3°F (11.3°C) and 37.2°F (2.9°C). December is the month that records the lowest temperatures, with averages ranging from a high of 52.3°F (11.3°C) to a low of 37.2°F (2.9°C). Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Glenhaven?
Throughout the year, in Glenhaven, there are 92 rainfall days, and 21.02" (534mm) of precipitation is accumulated.
When does it snow in Glenhaven?
January through March, November and December are months with snowfall.
What is the snowiest month in Glenhaven?
The months with the most snowfall in Glenhaven, California, are January and February, with an average 0.47" (12mm) of accumulated snow.
How many days does it snow in Glenhaven?
In Glenhaven, during the entire year, snow falls for 2 days and aggregates up to 1.34" (34mm) of snow.
When is the lowest UV index in Glenhaven?
The months with the lowest UV index in Glenhaven, California, are January, February, November and December, with an average maximum UV index of 3.
What is the rainiest month in Glenhaven?
The month with the most rainfall in Glenhaven is February, when the rain falls for 10.3 days and typically aggregates up to 4.06" (103mm) of precipitation.
What is the most humid month in Glenhaven?
With an average relative humidity of 75%, March is the most humid month in Glenhaven.
When is Daylight Saving Time (DST) in Glenhaven?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Glenhaven, 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.
When it does not snow in Glenhaven?
In Glenhaven, California, snow does not fall in April through October.
When are the longest days in Glenhaven?
June has the longest days of the year, with an average of 14h and 54min of daylight.
What is the month with the highest UV index in Glenhaven?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Glenhaven.
What are the warmest months in Glenhaven?
July, characterized by an average high temperature of 89.6°F (32°C) and a low temperature of 57.7°F (14.3°C), is generally the warmest month.
What is the least humid month in Glenhaven?
July is the least humid month, with an average relative humidity of 47%.
What is the driest month in Glenhaven?
The month with the least rainfall in Glenhaven is July, when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.
What month has the most sunshine in Glenhaven?
With an average of 12h of sunshine, July has the most sunshine of the year in Glenhaven, California.
What month is the coldest in Glenhaven?
December is the coldest month of the year in Glenhaven, registering average temperatures as high as 52.3°F (11.3°C) and as low as 37.2°F (2.9°C).
What is the month with the shortest days in Glenhaven?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
What is the month with the least sunshine in Glenhaven?
With an average of 5.3h of sunshine, December has the least sunshine of the year.
Average temperature
Glenhaven, CA
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (52.3°F).
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).
Average pressure
Glenhaven, CA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.91"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 (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed
Glenhaven, CA
- Average wind speed in January:
4.5mph - Average wind speed in February:
5mph - Average wind speed in March:
5.2mph - Average wind speed in April:
5.3mph - Average wind speed in May:
5.2mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.3mph - Average wind speed in October:
4.3mph - Average wind speed in November:
4.1mph - Average wind speed in December:
4.4mph
The windiest month (with the highest average wind speed) is April (5.3mph).
The calmest month (with the lowest average wind speed) is November (4.1mph).
Average humidity
Glenhaven, CA
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (47%).
Average rainfall
Glenhaven, CA
- Average rainfall in January:
3.74" - Average rainfall in February:
4.06" - Average rainfall in March:
3.39" - Average rainfall in April:
1.18" - Average rainfall in May:
1.26" - Average rainfall in June:
0.28"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.08" - Average rainfall in September:
0.16" - Average rainfall in October:
1.26" - Average rainfall in November:
1.89" - Average rainfall in December:
3.7"
The wettest month (with the highest rainfall) is February (4.06").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days
Glenhaven, CA
- Average rainfall days in January:
11.6 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
11 days - Average rainfall days in May:
8.3 days - Average rainfall days in June:
3.4 days
- Average rainfall days in July:
1.3 days - Average rainfall days in August:
1.3 days - Average rainfall days in September:
2.5 days - Average rainfall days in October:
5.4 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
12.3 days
The month with the highest number of rainy days is March (15.9 days).
The months with the least rainy days are July and August (1.3 days).
Average snowfall
Glenhaven, CA
The months with the highest snowfall are January and February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Glenhaven, CA
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0.9 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0.2 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Glenhaven, 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 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - 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 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 3min - Average sunshine in June:
11h and 3min
- 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:
6h and 5min - Average sunshine in November:
6h and 2min - Average sunshine in December:
5h 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: 5h and 18min).
Average sunshine days
Glenhaven, CA
- Average sunshine days in January:
18 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
17.3 days - Average sunshine days in May:
21.3 days - Average sunshine days in June:
25.5 days
- Average sunshine days in July:
28.3 days - Average sunshine days in August:
28.3 days - Average sunshine days in September:
26.7 days - Average sunshine days in October:
24.4 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
17.6 days
The months with the most sunshine days are July and August (28.3 days).
The month with the least sunshine days is March (13.7 days).
Average UV index
Glenhaven, CA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Glenhaven, CA
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility
Glenhaven, CA
The months with the highest visibility are January, February, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are March and December (5mi).
Glenhaven, California, USA
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