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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 Stonyford, California, is a mild winter month, with temperature in the range of an average low of 40.8°F and an average high of 55.4°F. Stonyford's shift into January sets the average high-temperature at a moderate 55.4°F, a figure that deviates only slightly from December's 52.7°F. Weather in January »
Weather in February
February, the last month of the winter in Stonyford, is also a moderate month, with an average temperature fluctuating between 40.3°F and 56.8°F. The arrival of February sees a recorded average high-temperature of a still mild 56.8°F, showing little divergence from the previous month's conditions. Weather in February »
Weather in March
The first month of the spring, March, is also a moderate month in Stonyford, California, with an average temperature varying between 41.5°F and 60.4°F. March brings an average high-temperature of a still moderate 60.4°F, nearly identical to the preceding month. Weather in March »
Weather in April
April is a comfortable spring month in Stonyford, California, with an average temperature varying between 45.9°F and 67.6°F. Stonyford, California, observes a slight uplift in the average high-temperature with the onset of April, adjusting from March's mild 60.4°F to a still refreshing 67.6°F. Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Stonyford, California, with temperature in the range of an average high of 76.6°F and an average low of 52.2°F. Stonyford's May weather brings a rise in high-temperatures, moving from a refreshing 67.6°F in April to a warm 76.6°F. Weather in May »
Weather in June
June, the first month of the summer in Stonyford, is a hot month, with an average temperature ranging between min 59.7°F and max 87.3°F. As Stonyford welcomes June, the average high-temperature sees a rise, transitioning from a warm 76.6°F in May to a hot 87.3°F. Weather in June »
Weather in July
July in Stonyford, California, is a very hot summer month, with temperature in the range of an average low of 63.1°F and an average high of 95.4°F. In Stonyford, temperatures reach their average annual highs in July, measuring 95.4°F and a minimum average of 63.1°F. Weather in July »
Weather in August
August, the last month of the summer in Stonyford, is another tropical month, with an average temperature ranging between min 62.4°F and max 93.9°F. August notes an average high-temperature of a tropical 93.9°F, subtly differing from July's 95.4°F. Weather in August »
Weather in September
The first month of the autumn, September, is still a tropical month in Stonyford, California, with an average temperature varying between 87.4°F and 59.9°F. A modest decline in the average high-temperature is seen during September, decreasing from 93.9°F in August to a still hot 87.4°F. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Stonyford, California, with an average temperature varying between 74.3°F and 52.7°F. The onset of October entails a temperature shift, as the average high-temperature decreases from a tropical 87.4°F in September to a warm 74.3°F. Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Stonyford, California, with an average temperature fluctuating between 44.1°F and 61.5°F. November's onset brings a reduction in the average high-temperature, from a moderately hot 74.3°F in October to a refreshing 61.5°F. Weather in November »
Weather in December
December, the first month of the winter in Stonyford, is also a fresh month, with an average temperature varying between 52.7°F and 39.4°F. With average temperatures fluctuating between a high of 52.7°F and a low of 39.4°F, December stands out as the coldest month. Weather in December »
[Resources]FAQ
How many days does it rain in Stonyford?
In Stonyford, California, during the entire year, the rain falls for 71.4 days and collects up to 14.02" of precipitation.
What are the months with the lowest UV index in Stonyford?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Stonyford, California.
What is the wettest month in Stonyford?
February is the month with the most rainfall. Rain falls for 8.8 days and accumulates 2.68" of precipitation.
What is the most humid month in Stonyford?
March is the most humid month in Stonyford, with an average relative humidity of 69%.
When is Daylight Saving Time (DST) in Stonyford?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from PDT to PST.
When are the longest days in Stonyford?
June has the longest days of the year, with an average of 14h and 54min of daylight.
When is the highest UV index in Stonyford?
The months with the highest UV index in Stonyford are June and July, with an average maximum UV index of 7.
What part of the year is the hottest in Stonyford?
July, with its average high-temperature of 95.4°F and an average low-temperature of 63.1°F, holds the record as the warmest month.
What are the least humid months in Stonyford?
The months with the lowest humidity in Stonyford are July through September, with an average relative humidity of 35%.
What is the driest month in Stonyford?
The month with the least rainfall in Stonyford is July, when the rain falls for 1 days and typically collects 0.04" of precipitation.
What month has the most sunshine in Stonyford?
July has the most sunshine of the year in Stonyford, California, with an average of 12.1h of sunshine.
What part of the year is the coldest in Stonyford?
December is the month that records the lowest temperatures in Stonyford, with averages ranging from a high of 52.7°F to a low of 39.4°F.
What is the month with the shortest days in Stonyford?
December has the shortest days of the year in Stonyford, California, with an average of 9h and 24min of daylight.
What is the month with the least sunshine in Stonyford?
December has the least sunshine of the year, with an average of 5.8h of sunshine.
Average temperature
Stonyford, CA
The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is December (52.7°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (39.4°F).
Average pressure
Stonyford, CA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, July and August (29.91"Hg).
Average wind speed
Stonyford, CA
- Average wind speed in January:
5.2mph - Average wind speed in February:
6mph - Average wind speed in March:
6.1mph - Average wind speed in April:
6mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6mph - Average wind speed in November:
5.2mph - Average wind speed in December:
5.3mph
The windiest month (with the highest average wind speed) is March (6.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Stonyford, CA
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are July, August and September (35%).
Average rainfall
Stonyford, CA
- Average rainfall in January:
2.24" - Average rainfall in February:
2.68" - Average rainfall in March:
2.32" - Average rainfall in April:
0.83" - Average rainfall in May:
0.75" - Average rainfall in June:
0.24"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.12" - Average rainfall in September:
0.12" - Average rainfall in October:
0.83" - Average rainfall in November:
1.42" - Average rainfall in December:
2.44"
The wettest month (with the highest rainfall) is February (2.68").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days
Stonyford, CA
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
8.6 days - Average rainfall days in May:
5.4 days - Average rainfall days in June:
2.8 days
- Average rainfall days in July:
1 days - Average rainfall days in August:
1.7 days - Average rainfall days in September:
2.2 days - Average rainfall days in October:
3.3 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
10 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is July (1 days).
Average daylight / Average sunshine
Stonyford, CA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 4min - 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 0min - Average daylight in December:
9h and 2min
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 24min).
- Average sunshine in January:
6h and 0min - 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:
11h and 1min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
11h and 5min - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 3min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
Stonyford, CA
- Average sunshine days in January:
21.6 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
17 days - Average sunshine days in April:
19.8 days - Average sunshine days in May:
24.6 days - Average sunshine days in June:
26.8 days
- Average sunshine days in July:
29.8 days - Average sunshine days in August:
28.8 days - Average sunshine days in September:
27.3 days - Average sunshine days in October:
27.1 days - Average sunshine days in November:
22.9 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (17 days).
Average UV index
Stonyford, CA
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Stonyford, CA
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility
Stonyford, 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).
Stonyford, California, USA
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