Climate and monthly weather forecastHollister, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Hollister, California, is another refreshing winter month, with an average temperature varying between 59.5°F (15.3°C) and 40.6°F (4.8°C). With the onset of January, the average high-temperature stands at a still moderate 59.5°F (15.3°C), closely aligned with December's 57.4°F (14.1°C). Weather in January »Weather in February
The last month of the winter, February, is a refreshing month in Hollister, California, with an average temperature varying between 40.5°F (4.7°C) and 60.8°F (16°C). As Hollister steps into February, the average high-temperature is measured at an enjoyable 60.8°F (16°C), displaying minor differences from January's 59.5°F (15.3°C). Weather in February »Weather in March
March, the first month of the spring in Hollister, is still a comfortable month, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 63.7°F (17.6°C). Hollister's weather in March indicates an average high-temperature of a still enjoyable 63.7°F (17.6°C), nearly consistent with the 60.8°F (16°C) of February. Weather in March »Weather in April
April in Hollister, California, is a pleasant spring month, with an average temperature fluctuating between 42.6°F (5.9°C) and 68.7°F (20.4°C). The average high-temperature for April is an agreeable 68.7°F (20.4°C), closely aligning with the temperature of the preceding month. Weather in April »Weather in May
The last month of the spring, May, is a warm month in Hollister, California, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 46.8°F (8.2°C). In Hollister, the average high-temperature in May slightly increases from an agreeable 68.7°F (20.4°C) in April to a moderately hot 74.1°F (23.4°C). Weather in May »Weather in June
June, the first month of the summer in Hollister, is still a warm month, with an average temperature ranging between min 51.6°F (10.9°C) and max 82.6°F (28.1°C). In Hollister, the average high-temperature in June slightly increases from a moderately hot 74.1°F (23.4°C) in May to a still warm 82.6°F (28.1°C). Weather in June »Weather in July
July in Hollister, California, is a hot summer month, with an average temperature ranging between min 55°F (12.8°C) and max 87.8°F (31°C). Hollister's temperatures peak on average in July, reaching 87.8°F (31°C) at their highest and 55°F (12.8°C) at their lowest. The heat index in July is evaluated at a hot 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Hollister, California, with an average temperature varying between 55.4°F (13°C) and 87.4°F (30.8°C). August's presence records an average high-temperature of a still tropical 87.4°F (30.8°C), closely mirroring July's climate. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Hollister, California, with an average temperature varying between 85.1°F (29.5°C) and 54.9°F (12.7°C). The transition into September reveals an average high-temperature of a warm 85.1°F (29.5°C), mirroring a close resemblance to August. Weather in September »Weather in October
October, like September, in Hollister, California, is another warm autumn month, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 51.3°F (10.7°C). During the transition into October, Hollister observes a decrease in the average high-temperature, falling from 85.1°F (29.5°C) in September to a still warm 75.9°F (24.4°C). Weather in October »Weather in November
November, the last month of the autumn in Hollister, is also an enjoyable month, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 44.6°F (7°C). With November's onset, the weather shows a temperature decrease, transitioning from a moderately hot 75.9°F (24.4°C) in October to a refreshing 66.2°F (19°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Hollister, California, with an average temperature fluctuating between 57.4°F (14.1°C) and 40.3°F (4.6°C). December proves to be the coldest month, recording an average maximum temperature of 57.4°F (14.1°C) and a minimum temperature of 40.3°F (4.6°C). Weather in December »Updated: Jul 10, 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
Throughout the year, there are 59.2 rainfall days, and 8.66" (220mm) of precipitation is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
With an average relative humidity of 73%, March is the most humid month.
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.
The month with the longest days is June, with an average of 14h and 36min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July, characterized by an average high temperature of 87.8°F (31°C) and a low temperature of 55°F (12.8°C), is generally the warmest month.
July is the least humid month, with an average relative humidity of 53%.
July and August are months with the least rain when the rain falls for 1.4 days and typically aggregates up to 0.04" (1mm) of rain.
July has the most sunshine of the year, with an average of 12.1h of sunshine.
December is the month when Hollister experiences its coldest temperatures, averaging a high of 57.4°F (14.1°C) and a low of 40.3°F (4.6°C).
December is the month with the most rainfall. Rain falls for 8.5 days and accumulates 1.57" (40mm) of precipitation.
With an average of 9h and 42min of daylight, December has the shortest days of the year.
December has the least sunshine of the year, with an average of 6.1h of sunshine.
Average temperature
Hollister, CA
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (57.4°F).
The month with the highest average low temperature is August (55.4°F).
The coldest months (with the lowest average low temperature) are March and December (40.3°F).
Average pressure
Hollister, 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
Hollister, CA
- Average wind speed in January:
3.9mph - Average wind speed in February:
4.4mph - Average wind speed in March:
4.5mph - Average wind speed in April:
5mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.4mph - Average wind speed in September:
4.2mph - Average wind speed in October:
3.9mph - Average wind speed in November:
3.7mph - Average wind speed in December:
3.9mph
The windiest month (with the highest average wind speed) is May (5.5mph).
The calmest month (with the lowest average wind speed) is November (3.7mph).
Average humidity
Hollister, CA
The month with the highest relative humidity is March (73%).
The month with the lowest relative humidity is July (53%).
Average rainfall
Hollister, CA
- Average rainfall in January:
1.5" - Average rainfall in February:
1.54" - Average rainfall in March:
1.54" - Average rainfall in April:
0.67" - Average rainfall in May:
0.35" - Average rainfall in June:
0.08"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.39" - Average rainfall in November:
0.87" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is December (1.57").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Hollister, CA
- Average rainfall days in January:
7.7 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
7.1 days - Average rainfall days in May:
3.7 days - Average rainfall days in June:
1.3 days
- Average rainfall days in July:
1.4 days - Average rainfall days in August:
0.3 days - Average rainfall days in September:
1.5 days - Average rainfall days in October:
3.2 days - Average rainfall days in November:
5.8 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is March (11.6 days).
The month with the least rainy days is August (0.3 days).
Average daylight / Average sunshine
Hollister, 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 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
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 30min - Average sunshine in February:
6h and 18min - Average sunshine in March:
8h and 24min - Average sunshine in April:
10h and 30min - Average sunshine in May:
11h and 12min - 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 24min - Average sunshine in October:
7h and 18min - Average sunshine in November:
6h and 48min - Average sunshine in December:
6h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days
Hollister, CA
- Average sunshine days in January:
21.8 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
18.6 days - Average sunshine days in April:
22 days - Average sunshine days in May:
26.4 days - Average sunshine days in June:
28.2 days
- Average sunshine days in July:
28.8 days - Average sunshine days in August:
30.3 days - Average sunshine days in September:
27.8 days - Average sunshine days in October:
26.3 days - Average sunshine days in November:
22.6 days - Average sunshine days in December:
21.1 days
The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is March (18.6 days).
Average UV index
Hollister, 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
Hollister, CA
The month with the most cloud cover is March (Cloud cover 34).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility
Hollister, 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).
