Climate and monthly weather forecastJolon, CA
Climate and monthly weather forecast
Weather in January
January in Jolon, California, is a comfortable winter month, with an average temperature varying between 61.2°F (16.2°C) and 45.1°F (7.3°C). Jolon ushers in January with an average high-temperature of an enjoyable 61.2°F (16.2°C), showing a close resemblance to the previous month. Weather in January »Weather in February
The last month of the winter, February, is another refreshing month in Jolon, California, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 61.2°F (16.2°C). With the advent of February, Jolon experiences an average high-temperature of a still comfortable 61.2°F (16.2°C), reflecting the conditions of January. Weather in February »Weather in March
The first month of the spring, March, is also an enjoyable month in Jolon, California, with an average temperature fluctuating between 63.7°F (17.6°C) and 45.1°F (7.3°C). With the start of March, Jolon measures an average high-temperature of a still enjoyable 63.7°F (17.6°C), not significantly differing from February's 61.2°F (16.2°C). Weather in March »Weather in April
April in Jolon, California, is a pleasant spring month, with an average temperature varying between 68.5°F (20.3°C) and 47.3°F (8.5°C). Jolon's April average high-temperature settles at a pleasant 68.5°F (20.3°C), showing a near match with the preceding month. Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Jolon, California, with an average temperature ranging between min 51.3°F (10.7°C) and max 73.4°F (23°C). At the onset of May, Jolon records an average high-temperature of a warm 73.4°F (23°C), showing little deviation from the preceding month. Weather in May »Weather in June
June, the first month of the summer in Jolon, is also a moderately hot month, with an average temperature varying between 80.2°F (26.8°C) and 55.9°F (13.3°C). In June, the average high-temperature marginally rises from a moderately hot 73.4°F (23°C) in May to a still warm 80.2°F (26.8°C). Weather in June »Weather in July
July, like June, in Jolon, California, is a moderately hot summer month, with an average temperature ranging between max 84.6°F (29.2°C) and min 59.5°F (15.3°C). Entering July, Jolon's average high-temperature reads a still moderately hot 84.6°F (29.2°C), indicating a close resemblance to the previous month's climate. Weather in July »Weather in August
August, the last month of the summer in Jolon, is another warm month, with an average temperature varying between 85.5°F (29.7°C) and 60.3°F (15.7°C). The month of August, characterized by an average high of 85.5°F (29.7°C) and a low of 60.3°F (15.7°C), is recognized as the warmest. In August, the heat index is appraised at a hot 87.8°F (31°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Jolon, California, with an average temperature ranging between min 59.9°F (15.5°C) and max 82.6°F (28.1°C). As September takes its course, Jolon's average high-temperature registers at a still warm 82.6°F (28.1°C), closely aligning with the preceding month. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Jolon, California, with an average temperature varying between 75.6°F (24.2°C) and 55°F (12.8°C). October's arrival subtly correlates with a reduction in the average high-temperature, down from a moderately hot 82.6°F (28.1°C) in September to a still warm 75.6°F (24.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another comfortable month in Jolon, California, with an average temperature fluctuating between 49.3°F (9.6°C) and 67.1°F (19.5°C). As Jolon enters November, the average high-temperature subtly lowers from the a warm 75.6°F (24.2°C) of October to an enjoyable 67.1°F (19.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a moderate month in Jolon, California, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 59°F (15°C). The coldest month is December, with an average high-temperature of 59°F (15°C) and an average low-temperature of 44.1°F (6.7°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
January is the month with the most rainfall. Rain falls for 6.5 days and accumulates 1.42" (36mm) of precipitation.
Throughout the year, in Jolon, there are 52.2 rainfall days, and 7.13" (181mm) of precipitation is accumulated.
The months with the highest humidity are February and March, with an average relative humidity of 68%.
February and December, with an average of 6.3h of sunshine, are months with the least sunshine in Jolon, California.
February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jolon, 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 through August are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 0.04" (1mm) of rain.
With an average of 14h and 36min of daylight, June has the longest days of the year.
The months with the highest UV index in Jolon are June through August, with an average maximum UV index of 6.
With an average of 12.1h of sunshine, July has the most sunshine of the year.
Jolon's temperatures peak on average in August, reaching 85.5°F (29.7°C) at their highest and 60.3°F (15.7°C) at their lowest.
With an average relative humidity of 51%, September is the least humid month.
With average high and low temperatures of 59°F (15°C) and 44.1°F (6.7°C) respectively, December is Jolon's coldest month.
The month with the shortest days in Jolon is December, with an average of 9h and 48min of daylight.
Average temperature
Jolon, CA
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (59°F).
The month with the highest average low temperature is August (60.3°F).
The coldest month (with the lowest average low temperature) is February (43.9°F).
Average pressure
Jolon, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.91"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.91"Hg).
Average wind speed
Jolon, CA
- Average wind speed in January:
5.2mph - Average wind speed in February:
5.7mph - Average wind speed in March:
5.9mph - Average wind speed in April:
6.3mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5mph - Average wind speed in November:
4.9mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is May (6.5mph).
The calmest months (with the lowest average wind speed) are August and September (4.8mph).
Average humidity
Jolon, CA
The months with the highest relative humidity are February and March (68%).
The month with the lowest relative humidity is September (51%).
Average rainfall
Jolon, CA
- Average rainfall in January:
1.42" - Average rainfall in February:
1.22" - Average rainfall in March:
1.38" - Average rainfall in April:
0.39" - Average rainfall in May:
0.24" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.31" - Average rainfall in November:
0.79" - Average rainfall in December:
1.18"
The wettest month (with the highest rainfall) is January (1.42").
The driest months (with the least rainfall) are June, July and August (0.04").
Average rainfall days
Jolon, CA
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
6.2 days - Average rainfall days in May:
2.8 days - Average rainfall days in June:
0.8 days
- Average rainfall days in July:
1.3 days - Average rainfall days in August:
0.6 days - Average rainfall days in September:
1.4 days - Average rainfall days in October:
2.8 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
7.8 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.6 days).
Average daylight / Average sunshine
Jolon, CA
- Average daylight in January:
10h and 0min - 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 36min
- 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 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 36min - Average sunshine in February:
6h and 18min - Average sunshine in March:
8h and 30min - Average sunshine in April:
10h and 48min - Average sunshine in May:
11h and 30min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 24min - Average sunshine in October:
7h and 24min - Average sunshine in November:
6h and 54min - Average sunshine in December:
6h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 18min).
Average sunshine days
Jolon, CA
- Average sunshine days in January:
23.2 days - Average sunshine days in February:
19.9 days - Average sunshine days in March:
20.2 days - Average sunshine days in April:
23.5 days - Average sunshine days in May:
27 days - Average sunshine days in June:
29 days
- Average sunshine days in July:
28.9 days - Average sunshine days in August:
29.8 days - Average sunshine days in September:
28.3 days - Average sunshine days in October:
27.1 days - Average sunshine days in November:
24.4 days - Average sunshine days in December:
22.3 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is February (19.9 days).
Average UV index
Jolon, 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 3).
Average cloud cover
Jolon, CA
The months with the most cloud cover are February and March (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility
Jolon, 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).
