Climate and monthly weather forecastPlaster City, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another refreshing winter month in Plaster City, California, with an average temperature fluctuating between 48.9°F (9.4°C) and 67.6°F (19.8°C). January's advent notes a subtle adjustment in average high-temperature to a still comfortable 67.6°F (19.8°C) from December. Weather in January »Weather in February
The last month of the winter, February, is an agreeable month in Plaster City, California, with an average temperature varying between 51.4°F (10.8°C) and 71.1°F (21.7°C). February's onset brings an average high-temperature of an agreeable 71.1°F (21.7°C), showing a minute difference from January's 67.6°F (19.8°C). Weather in February »Weather in March
The first month of the spring, March, is a warm month in Plaster City, California, with an average temperature ranging between min 55.9°F (13.3°C) and max 78.1°F (25.6°C). As March begins, there's a slight increase in the average high-temperature, moving from a pleasant 71.1°F (21.7°C) in February to a moderately hot 78.1°F (25.6°C). Weather in March »Weather in April
April, the same as March, is a moderately hot spring month in Plaster City, California, with an average temperature fluctuating between 84.7°F (29.3°C) and 60.3°F (15.7°C). The shift into April is marked by a modest rise in the average high-temperature, moving from March's 78.1°F (25.6°C) to a still moderately hot 84.7°F (29.3°C). Weather in April »Weather in May
May, the last month of the spring in Plaster City, is a tropical month, with temperature in the range of an average low of 66°F (18.9°C) and an average high of 91.4°F (33°C). With the onset of May, Plaster City's average high-temperature experiences a slight rise, moving from April's warm 84.7°F (29.3°C) to a hot 91.4°F (33°C). Weather in May »Weather in June
The first month of the summer, June, is a fiery hot month in Plaster City, California, with an average temperature fluctuating between 102°F (38.9°C) and 74.3°F (23.5°C). The arrival of June brings an increase in high-temperatures, moving from a tropical 91.4°F (33°C) in May to a sweltering 102°F (38.9°C). Weather in June »Weather in July
July is a blisteringly hot summer month in Plaster City, California, with an average temperature fluctuating between 105.4°F (40.8°C) and 82.9°F (28.3°C). The warmest month is July, with an average high-temperature of 105.4°F (40.8°C) and an average low-temperature of 82.9°F (28.3°C). In Plaster City, the average relative humidity in July is 25%. Weather in July »Weather in August
August, the last month of the summer in Plaster City, is also a blistering month, with temperature in the range of an average low of 84.4°F (29.1°C) and an average high of 104.9°F (40.5°C). August reports an average high-temperature of a still blisteringly hot 104.9°F (40.5°C), slightly varied from July's 105.4°F (40.8°C). Weather in August »Weather in September
September, the first month of the autumn in Plaster City, is still a torrid month, with temperature in the range of an average low of 78.6°F (25.9°C) and an average high of 97.7°F (36.5°C). A modest decline in the average high-temperature is seen during September, decreasing from an extremely hot 104.9°F (40.5°C) in August to a very hot 97.7°F (36.5°C). Weather in September »Weather in October
October, the same as September, in Plaster City, California, is a hot autumn month, with an average temperature varying between 68°F (20°C) and 86.7°F (30.4°C). Plaster City's average high-temperature decreases in October, falling from a torrid 97.7°F (36.5°C) in September to a hot 86.7°F (30.4°C). Weather in October »Weather in November
November, the last month of the autumn in Plaster City, is another warm month, with an average temperature varying between 75.9°F (24.4°C) and 57.4°F (14.1°C). Setting in of November comes with a decrease in the average high-temperature, moving from a hot 86.7°F (30.4°C) in October to a warm 75.9°F (24.4°C). Weather in November »Weather in December
The first month of the winter, December, is also an enjoyable month in Plaster City, California, with an average temperature ranging between max 65.8°F (18.8°C) and min 49.1°F (9.5°C). December, having an average high-temperature of 65.8°F (18.8°C) and an average low-temperature of 49.1°F (9.5°C), is the coldest month. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Plaster City, CA
The warmest month (with the highest average high temperature) is July (105.4°F).
The month with the lowest average high temperature is December (65.8°F).
The month with the highest average low temperature is August (84.4°F).
The coldest month (with the lowest average low temperature) is January (48.9°F).
Average pressure
Plaster City, CA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
29.97"Hg - Average pressure in April:
29.89"Hg - Average pressure in May:
29.84"Hg - Average pressure in June:
29.79"Hg
- Average pressure in July:
29.83"Hg - Average pressure in August:
29.81"Hg - Average pressure in September:
29.82"Hg - Average pressure in October:
29.89"Hg - Average pressure in November:
29.99"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.79"Hg).
Average wind speed
Plaster City, CA
- Average wind speed in January:
5mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6.9mph - Average wind speed in April:
7.8mph - Average wind speed in May:
7.7mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.2mph - Average wind speed in November:
5.4mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is January (5mph).
Average humidity
Plaster City, CA
The months with the highest relative humidity are January and December (40%).
The month with the lowest relative humidity is June (22%).
Average rainfall
Plaster City, CA
- Average rainfall in January:
0.35" - Average rainfall in February:
0.16" - Average rainfall in March:
0.24" - Average rainfall in April:
0.2" - Average rainfall in May:
0.04" - Average rainfall in June:
0.08"
- Average rainfall in July:
0.75" - Average rainfall in August:
0.51" - Average rainfall in September:
0.35" - Average rainfall in October:
0.2" - Average rainfall in November:
0.12" - Average rainfall in December:
0.28"
The wettest month (with the highest rainfall) is July (0.75").
The driest month (with the least rainfall) is May (0.04").
Average rainfall days
Plaster City, CA
- Average rainfall days in January:
3 days - Average rainfall days in February:
1.8 days - Average rainfall days in March:
2.4 days - Average rainfall days in April:
2.6 days - Average rainfall days in May:
1.1 days - Average rainfall days in June:
1.2 days
- Average rainfall days in July:
7.2 days - Average rainfall days in August:
5.1 days - Average rainfall days in September:
4.5 days - Average rainfall days in October:
1.4 days - Average rainfall days in November:
1.5 days - Average rainfall days in December:
2.5 days
The month with the highest number of rainy days is July (7.2 days).
The month with the least rainy days is May (1.1 days).
Average daylight / Average sunshine
Plaster City, CA
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
7h and 12min - Average sunshine in February:
7h and 24min - Average sunshine in March:
9h and 6min - Average sunshine in April:
11h and 42min - Average sunshine in May:
12h and 6min - Average sunshine in June:
12h and 12min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
12h and 6min - Average sunshine in September:
10h and 12min - Average sunshine in October:
9h and 42min - Average sunshine in November:
7h and 24min - Average sunshine in December:
7h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days
Plaster City, CA
- Average sunshine days in January:
27.1 days - Average sunshine days in February:
25.8 days - Average sunshine days in March:
28.7 days - Average sunshine days in April:
27.7 days - Average sunshine days in May:
29.7 days - Average sunshine days in June:
28 days
- Average sunshine days in July:
19.3 days - Average sunshine days in August:
20.5 days - Average sunshine days in September:
24.2 days - Average sunshine days in October:
28.9 days - Average sunshine days in November:
28.5 days - Average sunshine days in December:
28.5 days
The month with the most sunshine days is May (29.7 days).
The month with the least sunshine days is July (19.3 days).
Average UV index
Plaster City, CA
The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 4).
Average cloud cover
Plaster City, CA
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 4).
Average visibility
Plaster City, 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).





