Climate and monthly weather forecastCopperopolis, CA
Climate and monthly weather forecast
Weather in January
January is a moderate winter month in Copperopolis, California, with temperature in the range of an average low of 39.4°F (4.1°C) and an average high of 56.8°F (13.8°C). Copperopolis greets January with an average high-temperature of a refreshing 56.8°F (13.8°C), marking a slight deviation from the preceding month. Weather in January »Weather in February
February, the last month of the winter in Copperopolis, is also a moderate month, with an average temperature varying between 39.7°F (4.3°C) and 57.9°F (14.4°C). The onset of February notes an average high-temperature of a still mild 57.9°F (14.4°C), subtly shifted from January's 56.8°F (13.8°C). Weather in February »Weather in March
March, the first month of the spring in Copperopolis, is a refreshing month, with an average temperature fluctuating between 41.5°F (5.3°C) and 61.7°F (16.5°C). As Copperopolis transitions from February to March, the average high-temperatures adjust to an enjoyable 61.7°F (16.5°C), nearly the same as the previous 57.9°F (14.4°C). Weather in March »Weather in April
April, like March, in Copperopolis, California, is another comfortable spring month, with an average temperature fluctuating between 67.6°F (19.8°C) and 44.6°F (7°C). With the onset of April, Copperopolis observes a minor temperature ascent, with the average high-temperature adjusting from March's 61.7°F (16.5°C) to a still enjoyable 67.6°F (19.8°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Copperopolis, California, with temperature in the range of an average low of 50.4°F (10.2°C) and an average high of 75.6°F (24.2°C). May sees a marginal temperature increase, moving from a refreshing 67.6°F (19.8°C) in April to a moderately hot 75.6°F (24.2°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Copperopolis, California, with an average temperature fluctuating between 86°F (30°C) and 57.7°F (14.3°C). The arrival of June brings a temperature shift, with the average high-temperature escalating from a moderately hot 75.6°F (24.2°C) in May to a hot 86°F (30°C). Weather in June »Weather in July
July, the same as June, in Copperopolis, California, is a hot summer month, with an average temperature ranging between max 93.6°F (34.2°C) and min 63.1°F (17.3°C). In Copperopolis, temperatures reach their average annual highs in July, measuring 93.6°F (34.2°C) and a minimum average of 63.1°F (17.3°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Copperopolis, California, with an average temperature ranging between min 62.2°F (16.8°C) and max 92.8°F (33.8°C). Stepping into August, Copperopolis records an average high-temperature of a still hot 92.8°F (33.8°C), almost consistent with July. Weather in August »Weather in September
The first month of the autumn, September, is still a hot month in Copperopolis, California, with an average temperature ranging between max 86.9°F (30.5°C) and min 59.9°F (15.5°C). In September, the average high-temperature marginally drops from a tropical 92.8°F (33.8°C) in August to a still hot 86.9°F (30.5°C). Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Copperopolis, California, with an average temperature varying between 52.5°F (11.4°C) and 74.8°F (23.8°C). The arrival of October corresponds with a temperature reduction, down from September's tropical 86.9°F (30.5°C) to a moderately hot 74.8°F (23.8°C). Weather in October »Weather in November
November, the last month of the autumn in Copperopolis, is another comfortable month, with an average temperature varying between 63.5°F (17.5°C) and 44.2°F (6.8°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's moderately hot 74.8°F (23.8°C) to a comfortable 63.5°F (17.5°C). Weather in November »Weather in December
December, the first month of the winter in Copperopolis, is also a fresh month, with an average temperature varying between 38.3°F (3.5°C) and 54.5°F (12.5°C). Copperopolis's coldest month, December, registers temperatures that range from a high of 54.5°F (12.5°C) to a low of 38.3°F (3.5°C). Weather in December »Updated: Feb 9, 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 Copperopolis, during the entire year, the rain falls for 72.8 days and collects up to 20.91" (531mm) of precipitation.
January, March through November are months without snowfall.
Throughout the year, in Copperopolis, California, 0.31" (8mm) 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.
February and December are months with snowfall in Copperopolis.
With an average relative humidity of 70%, March is the most humid month.
The month with the most rainfall is March, when the rain falls for 12.7 days and typically aggregates up to 4.17" (106mm) 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.
With an average of 14h and 48min of daylight, June has the longest days of the year.
June and July, with an average maximum UV index of 7, are months with the highest UV index.
In Copperopolis, July is the warmest month, with temperatures averaging a high of 93.6°F (34.2°C) and a low of 63.1°F (17.3°C).
The least humid month is July, with an average relative humidity of 32%.
The months with the least rainfall in Copperopolis are July and August Rain falls for 1.5 days and accumulates 0.04" (1mm) of rain.
With an average of 12.1h of sunshine, July has the most sunshine of the year in Copperopolis.
Copperopolis, California, reaches its average lowest temperatures in December, measuring 54.5°F (12.5°C) at the peak and 38.3°F (3.5°C) at the lowest.
December is the month with the most snowfall in Copperopolis, California. Snow falls for 0.2 days and accumulates 0.28" (7mm) of snow.
With an average of 9h and 36min of daylight, December has the shortest days of the year in Copperopolis, California.
December has the least sunshine of the year in Copperopolis, California, with an average of 5.9h of sunshine.
Average temperature
Copperopolis, CA
The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is December (54.5°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 (38.3°F).
Average pressure
Copperopolis, 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:
29.96"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"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
Copperopolis, CA
- Average wind speed in January:
4.7mph - Average wind speed in February:
5.6mph - Average wind speed in March:
5.7mph - Average wind speed in April:
5.7mph - Average wind speed in May:
5.6mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.1mph - Average wind speed in October:
5mph - Average wind speed in November:
4.5mph - Average wind speed in December:
4.7mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).
Average humidity
Copperopolis, CA
The month with the highest relative humidity is March (70%).
The month with the lowest relative humidity is July (32%).
Average rainfall
Copperopolis, CA
- Average rainfall in January:
2.91" - Average rainfall in February:
3.46" - Average rainfall in March:
4.17" - Average rainfall in April:
1.77" - Average rainfall in May:
1.14" - Average rainfall in June:
0.2"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.2" - Average rainfall in October:
0.94" - Average rainfall in November:
2.24" - Average rainfall in December:
3.78"
The wettest month (with the highest rainfall) is March (4.17").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Copperopolis, CA
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
9.5 days - Average rainfall days in May:
5.8 days - Average rainfall days in June:
1.7 days
- Average rainfall days in July:
1.5 days - Average rainfall days in August:
1 days - Average rainfall days in September:
2.7 days - Average rainfall days in October:
3.8 days - Average rainfall days in November:
7.3 days - Average rainfall days in December:
9.4 days
The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is August (1 days).
Average snowfall
Copperopolis, CA
The month with the highest snowfall is December (0.28").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Copperopolis, CA
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0 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 days - Average snowfall days in December:
0.2 days
The month with the highest number of snowfall days is December (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Copperopolis, CA
- Average daylight in January:
9h and 54min - 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 12min - 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 36min
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 36min).
- Average sunshine in January:
6h and 12min - Average sunshine in February:
6h and 12min - Average sunshine in March:
7h and 42min - Average sunshine in April:
10h and 12min - Average sunshine in May:
11h and 0min - 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 24min - Average sunshine in November:
6h and 30min - Average sunshine in December:
5h and 54min
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 54min).
Average sunshine days
Copperopolis, CA
- Average sunshine days in January:
21.8 days - Average sunshine days in February:
18.9 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
20.3 days - Average sunshine days in May:
24.6 days - Average sunshine days in June:
27.8 days
- Average sunshine days in July:
28.9 days - Average sunshine days in August:
29.1 days - Average sunshine days in September:
26.7 days - Average sunshine days in October:
26.1 days - Average sunshine days in November:
22.3 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is March (17.8 days).
Average UV index
Copperopolis, 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
Copperopolis, CA
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility
Copperopolis, 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).
