Climate and monthly weather forecastPosey, CA
Climate and monthly weather forecast
Weather in January
January is a fresh winter month in Posey, California, with an average temperature varying between 50.7°F (10.4°C) and 33.1°F (0.6°C). January observes an average high-temperature of a cool 50.7°F (10.4°C), marking an insignificant difference from December's 48.7°F (9.3°C). Weather in January »Weather in February
February, the last month of the winter in Posey, is another cool month, with an average temperature fluctuating between 32.4°F (0.2°C) and 50.5°F (10.3°C). The advent of February denotes an average high-temperature of a still cool 50.5°F (10.3°C), subtly different from January's 50.7°F (10.4°C). Weather in February »Weather in March
March, the first month of the spring in Posey, is still a cool month, with an average temperature varying between 54.7°F (12.6°C) and 34.2°F (1.2°C). Entering March, the average high-temperature is recorded at a still fresh 54.7°F (12.6°C), exhibiting a minimal shift from February's 50.5°F (10.3°C). Weather in March »Weather in April
April in Posey, California, is a refreshing spring month, with an average temperature ranging between max 60.4°F (15.8°C) and min 37.9°F (3.3°C). April witnesses a minor rise in the average high-temperature, transitioning from a cool 54.7°F (12.6°C) in March to a refreshing 60.4°F (15.8°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Posey, California, with temperature in the range of an average high of 67.8°F (19.9°C) and an average low of 44.6°F (7°C). The arrival of May witnesses a small shift in the average high-temperature, moving from a moderate 60.4°F (15.8°C) in April to a comfortable 67.8°F (19.9°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Posey, California, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 79.3°F (26.3°C). The start of June signals an increase in the average high-temperature, moving from a refreshing 67.8°F (19.9°C) in May to a moderately hot 79.3°F (26.3°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Posey, California, with an average temperature ranging between min 58.6°F (14.8°C) and max 85.8°F (29.9°C). July temperatures tend to peak at an average high of 85.8°F (29.9°C) and dip to a low of 58.6°F (14.8°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Posey, California, with an average temperature ranging between max 84.7°F (29.3°C) and min 57.6°F (14.2°C). The advent of August presents an average high-temperature of a still warm 84.7°F (29.3°C), maintaining a close correlation with the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Posey, is still a warm month, with an average temperature varying between 52.7°F (11.5°C) and 78.6°F (25.9°C). September's onset introduces a mild reduction in the average high-temperature, from a moderately hot 84.7°F (29.3°C) in August to a still warm 78.6°F (25.9°C). Weather in September »Weather in October
October, like September, in Posey, California, is another comfortable autumn month, with an average temperature varying between 45°F (7.2°C) and 67.5°F (19.7°C). A shift in Posey's weather is observed as September turns into October, with the average high temperature reducing from a moderately hot 78.6°F (25.9°C) to a comfortable 67.5°F (19.7°C). Weather in October »Weather in November
November, the last month of the autumn in Posey, is another mild month, with an average temperature fluctuating between 37.2°F (2.9°C) and 57.9°F (14.4°C). As Posey enters November, the average high-temperature decreases from the a comfortable 67.5°F (19.7°C) of October to a mild 57.9°F (14.4°C). Weather in November »Weather in December
December, the first month of the winter in Posey, is still a chilly month, with an average temperature varying between 48.7°F (9.3°C) and 30.9°F (-0.6°C). December is the month when Posey sees the lowest average temperatures, with a high of 48.7°F (9.3°C) and a low of 30.9°F (-0.6°C). Weather in December »Updated: Jul 30, 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
The month with the most rainfall is January, when the rain falls for 7.2 days and typically aggregates up to 2.48" (63mm) of precipitation.
In Posey, California, during the entire year, the rain falls for 61 days and collects up to 11.81" (300mm) of precipitation.
Months with snowfall are January through April, November and December.
Throughout the year, there are 9.1 snowfall days, and 9.13" (232mm) of snow is accumulated.
The months with the least sunshine are January, February and December, with an average of 6.7h of sunshine.
With an average relative humidity of 59%, February is the most humid month.
The month with the most snowfall in Posey, California, is February, when snow falls for 2.7 days and typically aggregates up to 3.15" (80mm) of snow.
February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
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.
May through October are months without snowfall.
The month with the least rainfall is June, when the rain falls for 1.3 days and typically collects 0.08" (2mm) of precipitation.
With an average of 14h and 30min of daylight, June has the longest days of the year.
June and July, with an average of 12.1h of sunshine, are months with the most sunshine.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
The month of July, characterized by an average high of 85.8°F (29.9°C) and a low of 58.6°F (14.8°C), is recognized as the warmest in Posey.
August is the least humid month, with an average relative humidity of 31%.
December, with its average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 30.9°F (-0.6°C), holds the record as the coldest month.
December has the shortest days of the year, with an average of 9h and 48min of daylight.
Average temperature
Posey, CA
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (48.7°F).
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is December (30.9°F).
Average pressure
Posey, CA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.88"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 (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Posey, CA
- Average wind speed in January:
5.4mph - 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:
7.3mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6mph - Average wind speed in September:
5.4mph - Average wind speed in October:
5.6mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.6mph
The windiest months (with the highest average wind speed) are May and June (7.3mph).
The calmest months (with the lowest average wind speed) are January and September (5.4mph).
Average humidity
Posey, CA
The month with the highest relative humidity is February (59%).
The month with the lowest relative humidity is August (31%).
Average rainfall
Posey, CA
- Average rainfall in January:
2.48" - Average rainfall in February:
2.05" - Average rainfall in March:
1.65" - Average rainfall in April:
1.02" - Average rainfall in May:
0.39" - Average rainfall in June:
0.08"
- Average rainfall in July:
0.43" - Average rainfall in August:
0.16" - Average rainfall in September:
0.12" - Average rainfall in October:
0.35" - Average rainfall in November:
1.18" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is January (2.48").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days
Posey, CA
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
7.1 days - Average rainfall days in May:
4.4 days - Average rainfall days in June:
1.3 days
- Average rainfall days in July:
5.1 days - Average rainfall days in August:
1.9 days - Average rainfall days in September:
2.5 days - Average rainfall days in October:
2.8 days - Average rainfall days in November:
4.2 days - Average rainfall days in December:
7.3 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is June (1.3 days).
Average snowfall
Posey, CA
The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Posey, CA
- Average snowfall days in January:
1.5 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
1.6 days - Average snowfall days in April:
0.8 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:
1 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Posey, CA
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
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 42min - Average sunshine in February:
6h and 42min - Average sunshine in March:
8h and 36min - Average sunshine in April:
11h and 6min - Average sunshine in May:
11h and 36min - Average sunshine in June:
12h and 6min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 0min - Average sunshine in October:
8h and 24min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 42min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 42min).
Average sunshine days
Posey, CA
- Average sunshine days in January:
22.1 days - Average sunshine days in February:
19 days - Average sunshine days in March:
19.5 days - Average sunshine days in April:
21.3 days - Average sunshine days in May:
25.9 days - Average sunshine days in June:
28.3 days
- Average sunshine days in July:
24.2 days - Average sunshine days in August:
27.4 days - Average sunshine days in September:
26.6 days - Average sunshine days in October:
27.3 days - Average sunshine days in November:
24.3 days - Average sunshine days in December:
22 days
The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (19 days).
Average UV index
Posey, CA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover
Posey, CA
The month with the most cloud cover is March (Cloud cover 26).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility
Posey, 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).
