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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
Climate and monthly weather forecast
Weather in January
January in Keyesville, California, is a cool winter month, with an average temperature varying between 51.4°F (10.8°C) and 34.2°F (1.2°C). Keyesville's January reports an average high-temperature of a cool 51.4°F (10.8°C), exhibiting a minor difference from December. Weather in January »
Weather in February
February, the last month of the winter in Keyesville, is another cool month, with an average temperature fluctuating between 33.4°F (0.8°C) and 50.5°F (10.3°C). As February takes its course, Keyesville's average high-temperature registers at a still fresh 50.5°F (10.3°C), closely aligning with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Keyesville, is a moderate month, with an average temperature varying between 35.2°F (1.8°C) and 55.4°F (13°C). In March, Keyesville notes an average high-temperature of a mild 55.4°F (13°C), hardly different from the preceding month. Weather in March »
Weather in April
April is a refreshing spring month in Keyesville, California, with an average temperature fluctuating between 38.8°F (3.8°C) and 61.3°F (16.3°C). With the onset of April, Keyesville's average high-temperature sees a modest rise, moving from March's refreshing 55.4°F (13°C) to a comfortable 61.3°F (16.3°C). Weather in April »
Weather in May
May, the last month of the spring in Keyesville, is a pleasant month, with temperature in the range of an average high of 68°F (20°C) and an average low of 44.2°F (6.8°C). The commencement of May sees a minor shift in the average high-temperature, moving from a refreshing 61.3°F (16.3°C) in April to a pleasant 68°F (20°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Keyesville, California, with an average temperature fluctuating between 79.7°F (26.5°C) and 54°F (12.2°C). June brings a temperature increase, with average high-temperatures moving from May's agreeable 68°F (20°C) to a moderately hot 79.7°F (26.5°C). Weather in June »
Weather in July
July is a tropical summer month in Keyesville, California, with an average temperature ranging between max 86.4°F (30.2°C) and min 60.4°F (15.8°C). Temperature readings reach their annual highs in July, averaging 86.4°F (30.2°C) and a minimum average of 60.4°F (15.8°C). Weather in July »
Weather in August
August, the last month of the summer in Keyesville, is also a moderately hot month, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 85.3°F (29.6°C). On the advent of August, Keyesville's average high-temperature exhibits a minor adjustment to a moderately hot 85.3°F (29.6°C) from July's 86.4°F (30.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Keyesville, is still a warm month, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 79.3°F (26.3°C). In Keyesville, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's 85.3°F (29.6°C) to a still warm 79.3°F (26.3°C). Weather in September »
Weather in October
October, the same as September, in Keyesville, California, is another pleasant autumn month, with an average temperature ranging between min 46.6°F (8.1°C) and max 68.2°F (20.1°C). October involves a decrease in temperature, down from a warm 79.3°F (26.3°C) in September to an agreeable 68.2°F (20.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Keyesville, is another refreshing month, with an average temperature ranging between max 58.3°F (14.6°C) and min 38.8°F (3.8°C). During the transition into November, Keyesville observes a decrease in the average high-temperature, falling from an agreeable 68.2°F (20.1°C) in October to a mild 58.3°F (14.6°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Keyesville, California, with an average temperature fluctuating between 49.3°F (9.6°C) and 32.4°F (0.2°C). Keyesville witnesses the coldest weather in December, with temperatures averaging a high of 49.3°F (9.6°C) and a low of 32.4°F (0.2°C). Weather in December »
Updated: Jun 28, 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?
January is the month with the most rainfall. Rain falls for 6.8 days and accumulates 2.24" (57mm) of precipitation.
How many days does it rain?
Throughout the year, in Keyesville, there are 65.1 rainfall days, and 12.28" (312mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, November and December.
How much does it snow?
In Keyesville, during the entire year, snow falls for 9.3 days and aggregates up to 9.65" (245mm) of snow.
What is the month with the least sunshine?
The months with the least sunshine are January and February, with an average of 6.4h of sunshine.
What is the most humid month?
The most humid month in Keyesville is February, with an average relative humidity of 61%.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 2.7 days and accumulates 3.98" (101mm) of snow.
When is Daylight Saving Time (DST) in Keyesville?
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.
What is the driest month in Keyesville?
June is the month with the least rainfall in Keyesville. Rain falls for 1.5 days and accumulates 0.2" (5mm) of precipitation.
When it does not snow?
June through October are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 14h and 30min of daylight.
What are the months with the most sunshine?
The months with the most sunshine are June and July, with an average of 12h of sunshine.
What is the month with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What are the warmest months?
The warmest period tends to be July, when average temperatures fluctuate between a high of 86.4°F (30.2°C) and a low of 60.4°F (15.8°C).
What is the least humid month?
With an average relative humidity of 31%, August is the least humid month.
When is the lowest UV index?
The months with the lowest UV index are November and December, with an average maximum UV index of 2.
What part of the year is the coldest?
Keyesville records the coldest temperatures in December, averaging a high of 49.3°F (9.6°C) and a low of 32.4°F (0.2°C).
What is the month with the shortest days?
With an average of 9h and 48min of daylight, December has the shortest days of the year.
Average temperature
Keyesville, CA
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is December (49.3°F).
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (32.4°F).
Average pressure
Keyesville, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.89"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Keyesville, CA
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.9mph - Average wind speed in March:
6.5mph - Average wind speed in April:
7mph - Average wind speed in May:
7.4mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6mph - Average wind speed in September:
5.4mph - Average wind speed in October:
5.7mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.7mph
The windiest month (with the highest average wind speed) is May (7.4mph).
The calmest month (with the lowest average wind speed) is September (5.4mph).
Average humidity
Keyesville, CA
The month with the highest relative humidity is February (61%).
The month with the lowest relative humidity is August (31%).
Average rainfall
Keyesville, CA
- Average rainfall in January:
2.24" - Average rainfall in February:
1.85" - Average rainfall in March:
1.5" - Average rainfall in April:
1.02" - Average rainfall in May:
0.79" - Average rainfall in June:
0.2"
- Average rainfall in July:
0.55" - Average rainfall in August:
0.31" - Average rainfall in September:
0.24" - Average rainfall in October:
0.63" - Average rainfall in November:
1.06" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is January (2.24").
The driest month (with the least rainfall) is June (0.2").
Average rainfall days
Keyesville, CA
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
10.1 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:
5.3 days - Average rainfall days in August:
2.8 days - Average rainfall days in September:
3.4 days - Average rainfall days in October:
3.4 days - Average rainfall days in November:
4.2 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is March (10.1 days).
The month with the least rainy days is June (1.5 days).
Average snowfall
Keyesville, CA
- Average snowfall in January:
1.77" - Average snowfall in February:
3.98" - Average snowfall in March:
0.98" - Average snowfall in April:
0.16" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.98").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Keyesville, CA
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
1.7 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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:
1.1 days - Average snowfall days in December:
1.8 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Keyesville, 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 1min - Average daylight in June:
14h and 3min
- 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 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 2min - Average sunshine in February:
6h and 2min - Average sunshine in March:
8h and 1min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 1min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 5min - Average sunshine in October:
8h and 2min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 3min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 24min).
Average sunshine days
Keyesville, CA
- Average sunshine days in January:
22.5 days - Average sunshine days in February:
19.2 days - Average sunshine days in March:
20 days - Average sunshine days in April:
20.9 days - Average sunshine days in May:
24.2 days - Average sunshine days in June:
27.4 days
- Average sunshine days in July:
23.4 days - Average sunshine days in August:
26.3 days - Average sunshine days in September:
25.9 days - Average sunshine days in October:
26.4 days - Average sunshine days in November:
23.9 days - Average sunshine days in December:
22.6 days
The month with the most sunshine days is June (27.4 days).
The month with the least sunshine days is February (19.2 days).
Average UV index
Keyesville, CA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover
Keyesville, CA
The month with the most cloud cover is March (Cloud cover 31).
The months with the least cloud cover are August and September (Cloud cover 6).
Average visibility
Keyesville, 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).