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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in San Juan Bautista, California, is a moderate winter month, with an average temperature ranging between min 41.5°F (5.3°C) and max 59.7°F (15.4°C). A minor adjustment in San Juan Bautista's average high-temperature is noted with the start of January, touching a still refreshing 59.7°F (15.4°C) from December's 57.6°F (14.2°C). Weather in January »
Weather in February
February, the last month of the winter in San Juan Bautista, is also a moderate month, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 60.6°F (15.9°C). Entering February, San Juan Bautista's average high-temperature reads a still moderate 60.6°F (15.9°C), indicating a close resemblance to the previous month's climate. Weather in February »
Weather in March
March, the first month of the spring in San Juan Bautista, is a comfortable month, with an average temperature varying between 63.5°F (17.5°C) and 40.6°F (4.8°C). March's onset records a minor alteration in the average high-temperature to an enjoyable 63.5°F (17.5°C) from February's 60.6°F (15.9°C). Weather in March »
Weather in April
April in San Juan Bautista, California, is an agreeable spring month, with an average temperature varying between 42.4°F (5.8°C) and 68°F (20°C). With the onset of April, the average high-temperature registers at a pleasant 68°F (20°C), subtly different from March's 63.5°F (17.5°C). Weather in April »
Weather in May
The last month of the spring, May, is also an agreeable month in San Juan Bautista, California, with temperature in the range of an average high of 72.3°F (22.4°C) and an average low of 46°F (7.8°C). The transition into May shows a subtle variation to a still pleasant 72.3°F (22.4°C) from April's 68°F (20°C) in the average high-temperature. Weather in May »
Weather in June
The first month of the summer, June, is a warm month in San Juan Bautista, California, with temperature in the range of an average high of 80.1°F (26.7°C) and an average low of 50.5°F (10.3°C). June's arrival is noted with a slight increase in the average high-temperature, moving from a pleasant 72.3°F (22.4°C) in May to a moderately hot 80.1°F (26.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in San Juan Bautista, California, with temperature in the range of an average low of 53.8°F (12.1°C) and an average high of 84.7°F (29.3°C). During July and August, San Juan Bautista experiences its highest average temperatures, peaking at 84.7°F (29.3°C). July's heat index is appraised at a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in San Juan Bautista, is another warm month, with an average temperature fluctuating between 54.3°F (12.4°C) and 84.7°F (29.3°C). The highest point of temperatures falls in July and August, when the average high-temperature ascends to 84.7°F (29.3°C). The average heat index in August is appraised at a tropical 89.6°F (32°C). Weather in August »
Weather in September
September, the first month of the autumn in San Juan Bautista, is still a warm month, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 54.1°F (12.3°C). September reports an average high-temperature of a still moderately hot 83.3°F (28.5°C), slightly varied from August's 84.7°F (29.3°C). Weather in September »
Weather in October
October, like September, in San Juan Bautista, California, is a moderately hot autumn month, with an average temperature varying between 50.9°F (10.5°C) and 75.4°F (24.1°C). With the onset of October, San Juan Bautista's climate undergoes a slight change as the average high-temperature moves from a warm 83.3°F (28.5°C) in September to a still moderately hot 75.4°F (24.1°C). Weather in October »
Weather in November
November, the last month of the autumn in San Juan Bautista, is another refreshing month, with temperature in the range of an average low of 44.8°F (7.1°C) and an average high of 65.8°F (18.8°C). San Juan Bautista experiences a temperature shift at the start of November, with average high-temperatures adjusting from a moderately hot 75.4°F (24.1°C) in October to an enjoyable 65.8°F (18.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in San Juan Bautista, California, with an average temperature ranging between min 40.6°F (4.8°C) and max 57.6°F (14.2°C). In San Juan Bautista, the month of December registers the lowest temperatures, averaging 57.6°F (14.2°C) at the peak and 40.6°F (4.8°C) at the lowest. 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
How many days does it rain in San Juan Bautista?
Throughout the year, in San Juan Bautista, California, there are 50.5 rainfall days, and 5.43" (138mm) of precipitation is accumulated.
What is the month with the lowest UV index in San Juan Bautista?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in San Juan Bautista, California.
What is the most humid month in San Juan Bautista?
The most humid month in San Juan Bautista is March, with an average relative humidity of 74%.
When is Daylight Saving Time (DST) in San Juan Bautista?
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.
What is the driest month in San Juan Bautista?
The months with the least rainfall in San Juan Bautista are June through September Rain falls for 0.7 days and accumulates 0.04" (1mm) of rain.
When are the longest days in San Juan Bautista?
The month with the longest days in San Juan Bautista, California, is June, with an average of 14h and 36min of daylight.
When is the highest UV index in San Juan Bautista?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What are the warmest months in San Juan Bautista?
San Juan Bautista witnesses its highest temperatures in July and August, reaching an average of 84.7°F (29.3°C).
What are the months with the most sunshine in San Juan Bautista?
The months with the most sunshine in San Juan Bautista, California, are July and August, with an average of 12h of sunshine.
What is the least humid month in San Juan Bautista?
September is the least humid month in San Juan Bautista, California, with an average relative humidity of 58%.
What part of the year is the coldest in San Juan Bautista?
The coldest temperatures in San Juan Bautista, California, occur during December, when averages reach a peak of 57.6°F (14.2°C) and a low of 40.6°F (4.8°C).
What is the wettest month in San Juan Bautista?
The month with the most rainfall in San Juan Bautista is December, when the rain falls for 7.4 days and typically aggregates up to 1.02" (26mm) of precipitation.
What is the month with the shortest days in San Juan Bautista?
December has the shortest days of the year, with an average of 9h and 42min of daylight.
What is the month with the least sunshine in San Juan Bautista?
With an average of 6h of sunshine, December has the least sunshine of the year.
Average temperature
San Juan Bautista, CA
The warmest months (with the highest average high temperature) are July and August (84.7°F).
The month with the lowest average high temperature is December (57.6°F).
The month with the highest average low temperature is August (54.3°F).
The coldest months (with the lowest average low temperature) are February, March and December (40.6°F).
Average pressure
San Juan Bautista, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
29.98"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:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed
San Juan Bautista, CA
- Average wind speed in January:
4mph - Average wind speed in February:
4.5mph - Average wind speed in March:
4.6mph - Average wind speed in April:
5mph - Average wind speed in May:
5.3mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.1mph - Average wind speed in October:
4mph - Average wind speed in November:
3.9mph - Average wind speed in December:
4mph
The windiest month (with the highest average wind speed) is May (5.3mph).
The calmest month (with the lowest average wind speed) is November (3.9mph).
Average humidity
San Juan Bautista, CA
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is September (58%).
Average rainfall
San Juan Bautista, CA
- Average rainfall in January:
0.94" - Average rainfall in February:
0.94" - Average rainfall in March:
0.91" - Average rainfall in April:
0.47" - Average rainfall in May:
0.2" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.04" - Average rainfall in October:
0.24" - Average rainfall in November:
0.55" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is December (1.02").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days
San Juan Bautista, CA
- Average rainfall days in January:
6.6 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
9 days - Average rainfall days in April:
6.4 days - Average rainfall days in May:
2.9 days - Average rainfall days in June:
0.7 days
- Average rainfall days in July:
1.5 days - Average rainfall days in August:
0.5 days - Average rainfall days in September:
1.7 days - Average rainfall days in October:
2.8 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is March (9 days).
The month with the least rainy days is August (0.5 days).
Average daylight / Average sunshine
San Juan Bautista, CA
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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 42min).
- Average sunshine in January:
6h and 2min - Average sunshine in February:
6h and 2min - Average sunshine in March:
8h and 1min - Average sunshine in April:
10h and 2min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h - Average sunshine in August:
12h - Average sunshine in September:
11h and 2min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h
The months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6h).
Average sunshine days
San Juan Bautista, CA
- Average sunshine days in January:
23.4 days - Average sunshine days in February:
20.6 days - Average sunshine days in March:
21.1 days - Average sunshine days in April:
23.3 days - Average sunshine days in May:
27 days - Average sunshine days in June:
28.9 days
- Average sunshine days in July:
28.8 days - Average sunshine days in August:
29.6 days - Average sunshine days in September:
27.8 days - Average sunshine days in October:
27.1 days - Average sunshine days in November:
24.2 days - Average sunshine days in December:
22.3 days
The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is February (20.6 days).
Average UV index
San Juan Bautista, 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
San Juan Bautista, CA
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility
San Juan Bautista, 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).
San Juan Bautista, California, USA
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