Climate and monthly weather forecastPlymouth, CA
Climate and monthly weather forecast
Weather in January
January, like December, in Plymouth, California, is a cool winter month, with an average temperature fluctuating between 54.9°F (12.7°C) and 38.8°F (3.8°C). January brings an average high-temperature of a still fresh 54.9°F (12.7°C), showing a slight difference from December's 52.9°F (11.6°C). Weather in January »Weather in February
The last month of the winter, February, is a refreshing month in Plymouth, California, with an average temperature fluctuating between 38.7°F (3.7°C) and 56.5°F (13.6°C). The transition into February marks the average high-temperature at a refreshing 56.5°F (13.6°C), differing minimally from January's 54.9°F (12.7°C). Weather in February »Weather in March
March, the first month of the spring in Plymouth, is still a mild month, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 59.5°F (15.3°C). March's onset records a minor alteration in the average high-temperature to a still mild 59.5°F (15.3°C) from February's 56.5°F (13.6°C). Weather in March »Weather in April
April is a refreshing spring month in Plymouth, California, with an average temperature fluctuating between 65.7°F (18.7°C) and 43.3°F (6.3°C). Plymouth in April observes a minor temperature shift, with average high-temperatures adjusting from a moderate 59.5°F (15.3°C) in March to an enjoyable 65.7°F (18.7°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Plymouth, California, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 48.2°F (9°C). May's arrival is noted with a slight increase in the average high-temperature, moving from an enjoyable 65.7°F (18.7°C) in April to a moderately hot 73.6°F (23.1°C). Weather in May »Weather in June
June, the first month of the summer in Plymouth, is also a moderately hot month, with an average temperature varying between 84°F (28.9°C) and 55°F (12.8°C). Entering June, Plymouth sees a temperature rise, with the average high-temperature advancing from May's warm 73.6°F (23.1°C) to a still moderately hot 84°F (28.9°C). Weather in June »Weather in July
July in Plymouth, California, is a tropical summer month, with an average temperature varying between 91°F (32.8°C) and 59°F (15°C). July is the month when Plymouth's temperatures reach their peak, with averages of 91°F (32.8°C) and lows of 59°F (15°C). The heat index in July is calculated to be a tropical 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Plymouth, California, with an average temperature ranging between min 58.8°F (14.9°C) and max 90.1°F (32.3°C). August's average high-temperature stands at a still hot 90.1°F (32.3°C), showing little deviation from July's 91°F (32.8°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Plymouth, California, with an average temperature varying between 57°F (13.9°C) and 85.1°F (29.5°C). September brings an average high-temperature of a warm 85.1°F (29.5°C), showing a slight difference from August's 90.1°F (32.3°C). Weather in September »Weather in October
October, the same as September, in Plymouth, California, is an agreeable autumn month, with an average temperature ranging between max 73.2°F (22.9°C) and min 51.1°F (10.6°C). In October, the average high-temperature goes from a moderately hot 85.1°F (29.5°C) in September to an agreeable 73.2°F (22.9°C). Weather in October »Weather in November
November, the last month of the autumn in Plymouth, is another comfortable month, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 61.7°F (16.5°C). The transition into November is accompanied by a temperature decrease, with the average high-temperature shifting from an agreeable 73.2°F (22.9°C) in October to an enjoyable 61.7°F (16.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Plymouth, California, with an average temperature varying between 37.9°F (3.3°C) and 52.9°F (11.6°C). Plymouth's coldest month, December, generally records average temperatures ranging from a high of 52.9°F (11.6°C) to a low of 37.9°F (3.3°C). Weather in December »Updated: Jul 27, 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
In Plymouth, California, during the entire year, the rain falls for 81.8 days and collects up to 23.39" (594mm) of precipitation.
January, April through October are months without snowfall.
Throughout the year, in Plymouth, there are 2.8 snowfall days, and 4.65" (118mm) of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
Months with snowfall are February, March, November and December.
February is the month with the most snowfall. Snow falls for 1.3 days and accumulates 2.01" (51mm) of snow.
The most humid month is March, with an average relative humidity of 74%.
The month with the most rainfall is March, when the rain falls for 14.6 days and typically aggregates up to 4.69" (119mm) of precipitation.
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.
June has the longest days of the year, with an average of 14h and 48min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July stands out as Plymouth's warmest month, with an average high-temperature of 91°F (32.8°C) and a low-temperature of 59°F (15°C).
The least humid month is July, with an average relative humidity of 40%.
July and August are months with the least rain when the rain falls for 1.6 days and typically aggregates up to 0.04" (1mm) of rain.
July has the most sunshine of the year, with an average of 12.1h of sunshine.
December is the coldest month of the year in Plymouth, registering average temperatures as high as 52.9°F (11.6°C) and as low as 37.9°F (3.3°C).
With an average of 9h and 30min of daylight, December has the shortest days of the year.
The month with the least sunshine is December, with an average of 6h of sunshine.
Average temperature
Plymouth, CA
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is December (52.9°F).
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is December (37.9°F).
Average pressure
Plymouth, CA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Plymouth, CA
- Average wind speed in January:
4.8mph - Average wind speed in February:
5.7mph - Average wind speed in March:
5.3mph - Average wind speed in April:
4.9mph - Average wind speed in May:
4.5mph - Average wind speed in June:
4.3mph
- Average wind speed in July:
4mph - Average wind speed in August:
3.8mph - Average wind speed in September:
4mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.5mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is February (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity
Plymouth, CA
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (40%).
Average rainfall
Plymouth, CA
- Average rainfall in January:
3.23" - Average rainfall in February:
3.74" - Average rainfall in March:
4.69" - Average rainfall in April:
2.01" - Average rainfall in May:
1.46" - Average rainfall in June:
0.24"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.24" - Average rainfall in October:
1.14" - Average rainfall in November:
2.56" - Average rainfall in December:
4.02"
The wettest month (with the highest rainfall) is March (4.69").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Plymouth, CA
- Average rainfall days in January:
9.4 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
6.8 days - Average rainfall days in June:
1.9 days
- Average rainfall days in July:
1.6 days - Average rainfall days in August:
1.5 days - Average rainfall days in September:
3 days - Average rainfall days in October:
4.5 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is March (14.6 days).
The month with the least rainy days is August (1.5 days).
Average snowfall
Plymouth, CA
The month with the highest snowfall is February (2.01").
The months with the least snowfall are January, April, May, June, July, August, September and October (0").
Average snowfall days
Plymouth, CA
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.6 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:
0.5 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Plymouth, CA
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
6h and 12min - Average sunshine in February:
6h and 12min - Average sunshine in March:
7h and 48min - Average sunshine in April:
10h and 12min - Average sunshine in May:
11h and 6min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 18min - Average sunshine in October:
7h and 18min - Average sunshine in November:
6h and 42min - Average sunshine in December:
6h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days
Plymouth, CA
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
18.3 days - Average sunshine days in May:
22 days - Average sunshine days in June:
26.9 days
- Average sunshine days in July:
28.4 days - Average sunshine days in August:
28.8 days - Average sunshine days in September:
26.5 days - Average sunshine days in October:
25.7 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (15.1 days).
Average UV index
Plymouth, 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
Plymouth, 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
Plymouth, 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).
