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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, the same as December, in Mount Hermon, California, is a moderate winter month, with an average temperature fluctuating between 46°F (7.8°C) and 58.5°F (14.7°C). As Mount Hermon transitions into January, the average high-temperature stands at a still moderate 58.5°F (14.7°C), offering little variation from the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is also a moderate month in Mount Hermon, California, with an average temperature ranging between max 59.4°F (15.2°C) and min 45.1°F (7.3°C). The onset of February brings an average high-temperature of a still mild 59.4°F (15.2°C), nearly matching the January temperature. Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Mount Hermon, California, with an average temperature varying between 45.9°F (7.7°C) and 60.8°F (16°C). The arrival of March denotes a barely perceptible change in the average high-temperatures to an enjoyable 60.8°F (16°C) from February's 59.4°F (15.2°C). Weather in March »
Weather in April
April, like March, in Mount Hermon, California, is another refreshing spring month, with an average temperature fluctuating between 46.9°F (8.3°C) and 63.3°F (17.4°C). The arrival of April sees a recorded average high-temperature of a still refreshing 63.3°F (17.4°C), showing little divergence from the previous month's conditions. Weather in April »
Weather in May
The last month of the spring, May, is another refreshing month in Mount Hermon, California, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 49.3°F (9.6°C). The weather during May records an average high-temperature of a still refreshing 65.8°F (18.8°C), closely mirroring the preceding month. Weather in May »
Weather in June
June, the first month of the summer in Mount Hermon, is an agreeable month, with an average temperature ranging between max 71.2°F (21.8°C) and min 52°F (11.1°C). Mount Hermon's weather shows a minor temperature rise with the arrival of June, moving from a comfortable 65.8°F (18.8°C) in May to an agreeable 71.2°F (21.8°C). Weather in June »
Weather in July
July is a moderately hot summer month in Mount Hermon, California, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 74.3°F (23.5°C). A minimal variation is noted in Mount Hermon's average high-temperature at the onset of July, reaching a moderately hot 74.3°F (23.5°C) from June's 71.2°F (21.8°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Mount Hermon, California, with an average temperature fluctuating between 55.2°F (12.9°C) and 74.8°F (23.8°C). August is the warmest month, with an average high-temperature of 74.8°F (23.8°C) and an average low-temperature 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 Mount Hermon, California, with an average temperature ranging between min 55.4°F (13°C) and max 74.5°F (23.6°C). The start of September sees the average high-temperature at a still warm 74.5°F (23.6°C), showing little difference from August's 74.8°F (23.8°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Mount Hermon, California, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 54.1°F (12.3°C). As September transitions into October, Mount Hermon records an average high-temperature of a pleasant 70.3°F (21.3°C), showing a gentle shift from the preceding month. Weather in October »
Weather in November
November, the last month of the autumn in Mount Hermon, is also an enjoyable month, with an average temperature ranging between min 49.6°F (9.8°C) and max 63°F (17.2°C). The beginning of November brings a minor change in the average high-temperature, shifting from an agreeable 70.3°F (21.3°C) in October to a refreshing 63°F (17.2°C). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Mount Hermon, California, with an average temperature ranging between min 45.5°F (7.5°C) and max 57°F (13.9°C). Temperature readings reach their annual highs in December, averaging 57°F (13.9°C) and a minimum average of 45.5°F (7.5°C). Weather in December »
Updated: Aug 17, 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
How many days does it rain?
In Mount Hermon, during the entire year, the rain falls for 72.5 days and collects up to 13.58" (345mm) of precipitation.
What is the wettest month?
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.
When is the lowest UV index?
February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the most humid month?
The most humid month is March, with an average relative humidity of 75%.
When is Daylight Saving Time (DST)?
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.
When are the longest days?
The month with the longest days is June, with an average of 14h and 42min of daylight.
What is the month with the highest UV index?
The months with the highest UV index are June through October, with an average maximum UV index of 5.
What is the driest month?
The months with the least rainfall are July and August Rain falls for 1.8 days and accumulates 0.04" (1mm) of rain.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 11.9h of sunshine.
What part of the year is the hottest?
The warmest month is August, with an average high-temperature of 74.8°F (23.8°C) and an average low-temperature of 55.2°F (12.9°C).
What is the least humid month?
With an average relative humidity of 67%, October is the least humid month.
What time of the year is the coldest in Mount Hermon?
December, having an average high-temperature of 57°F (13.9°C) and an average low-temperature of 45.5°F (7.5°C), is the coldest month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 42min of daylight.
What is the month with the least sunshine?
With an average of 5.8h of sunshine, December has the least sunshine of the year in Mount Hermon, California.
Average temperature
Mount Hermon, 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
Mount Hermon, 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
Mount Hermon, 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
Mount Hermon, CA
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Mount Hermon, 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
Mount Hermon, 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
Mount Hermon, CA
- Average daylight in January:
10h and 0min - 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 3min - 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 42min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
6h and 1min - Average sunshine in March:
7h and 4min - Average sunshine in April:
10h and 1min - Average sunshine in May:
10h and 3min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 5min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 4min - Average sunshine in December:
5h and 5min
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
Mount Hermon, 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
Mount Hermon, 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
Mount Hermon, 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
Mount Hermon, 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).
Mount Hermon, California, USA
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