Climate and monthly weather forecastCoulterville, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Coulterville, California, with an average temperature ranging between max 53.8°F (12.1°C) and min 37°F (2.8°C). January welcomes an average high-temperature of a still cool 53.8°F (12.1°C), not much different from the preceding month. Weather in January »Weather in February
February, the last month of the winter in Coulterville, is also a fresh month, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 53.8°F (12.1°C). Coulterville's transition from January to February introduces an average high-temperature of a still fresh 53.8°F (12.1°C), identical to the previous month. Weather in February »Weather in March
March, the first month of the spring in Coulterville, is a refreshing month, with an average temperature ranging between max 56.7°F (13.7°C) and min 38.5°F (3.6°C). The average high-temperature in March, at a moderate 56.7°F (13.7°C), reveals a modest deviation from February's 53.8°F (12.1°C). Weather in March »Weather in April
April is an enjoyable spring month in Coulterville, California, with an average temperature fluctuating between 41.7°F (5.4°C) and 63.1°F (17.3°C). April's arrival is noted with a slight increase in the average high-temperature, moving from a moderate 56.7°F (13.7°C) in March to a comfortable 63.1°F (17.3°C). Weather in April »Weather in May
May, the last month of the spring in Coulterville, is an agreeable month, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 47.8°F (8.8°C). May marks a minor ascent in the average high-temperature, adjusting from April's refreshing 63.1°F (17.3°C) to an agreeable 70.3°F (21.3°C). Weather in May »Weather in June
June, the first month of the summer in Coulterville, is a warm month, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 55.6°F (13.1°C). Coulterville's June weather shows an increase in high-temperatures, moving from May's pleasant 70.3°F (21.3°C) to a moderately hot 82°F (27.8°C). Weather in June »Weather in July
July is a tropical summer month in Coulterville, California, with an average temperature ranging between min 61.2°F (16.2°C) and max 89.6°F (32°C). In Coulterville, the month of July registers the highest temperatures, averaging 89.6°F (32°C) at the peak and 61.2°F (16.2°C) at the lowest. Weather in July »Weather in August
The last month of the summer, August, is another hot month in Coulterville, California, with an average temperature varying between 60.4°F (15.8°C) and 88.9°F (31.6°C). Coulterville, California, records a slight change with August's average high-temperatures adjusting to a still hot 88.9°F (31.6°C) from July's 89.6°F (32°C). Weather in August »Weather in September
September, the first month of the autumn in Coulterville, is still a warm month, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 82.9°F (28.3°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from a hot 88.9°F (31.6°C) in August to a moderately hot 82.9°F (28.3°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Coulterville, California, with an average temperature fluctuating between 49.5°F (9.7°C) and 71.2°F (21.8°C). The onset of October entails a temperature shift, as the average high-temperature decreases from a moderately hot 82.9°F (28.3°C) in September to a pleasant 71.2°F (21.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Coulterville, California, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 59.9°F (15.5°C). Setting in of November comes with a decrease in the average high-temperature, moving from an agreeable 71.2°F (21.8°C) in October to a mild 59.9°F (15.5°C). Weather in November »Weather in December
December, the first month of the winter in Coulterville, is still a cool month, with an average temperature varying between 51.4°F (10.8°C) and 35.1°F (1.7°C). December tends to be the coldest month, with temperatures averaging a daily high of 51.4°F (10.8°C) and a low of 35.1°F (1.7°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Coulterville, CA
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (51.4°F).
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is December (35.1°F).
Average pressure
Coulterville, 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:
29.93"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
Coulterville, CA
- Average wind speed in January:
5mph - Average wind speed in February:
5.8mph - Average wind speed in March:
5.7mph - Average wind speed in April:
5.6mph - Average wind speed in May:
5.3mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.1mph - Average wind speed in October:
5.3mph - Average wind speed in November:
4.7mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is February (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).
Average humidity
Coulterville, CA
The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall
Coulterville, CA
- Average rainfall in January:
4.13" - Average rainfall in February:
4.92" - Average rainfall in March:
5.31" - Average rainfall in April:
2.36" - Average rainfall in May:
1.85" - 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:
0.98" - Average rainfall in November:
2.87" - Average rainfall in December:
4.33"
The wettest month (with the highest rainfall) is March (5.31").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Coulterville, CA
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
14 days - Average rainfall days in April:
10.5 days - Average rainfall days in May:
8.5 days - Average rainfall days in June:
1.9 days
- Average rainfall days in July:
1.8 days - Average rainfall days in August:
1.2 days - Average rainfall days in September:
2.8 days - Average rainfall days in October:
4.2 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is August (1.2 days).
Average snowfall
Coulterville, CA
The month with the highest snowfall is February (8.58").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Coulterville, CA
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
3.1 days - Average snowfall days in March:
2 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:
1.4 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Coulterville, 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 42min
- 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 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 18min - Average sunshine in February:
6h and 18min - Average sunshine in March:
7h and 54min - Average sunshine in April:
10h and 18min - Average sunshine in May:
11h and 12min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
12h and 12min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 18min - Average sunshine in October:
7h and 30min - Average sunshine in November:
6h and 42min - Average sunshine in December:
6h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days
Coulterville, CA
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
18.3 days - Average sunshine days in May:
21 days - Average sunshine days in June:
27.3 days
- Average sunshine days in July:
28.8 days - Average sunshine days in August:
28.8 days - Average sunshine days in September:
26.6 days - Average sunshine days in October:
26.1 days - Average sunshine days in November:
22.6 days - Average sunshine days in December:
19.8 days
The months with the most sunshine days are July and August (28.8 days).
The month with the least sunshine days is March (15.4 days).
Average UV index
Coulterville, CA
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 2).
Average cloud cover
Coulterville, CA
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility
Coulterville, 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).





