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Contents
- The climate of Santa Clara
- The best time to visit Santa Clara
- The worst time to visit Santa Clara
- Spring weather in Santa Clara
- Summer weather in Santa Clara
- Autumn weather in Santa Clara
- Winter weather in Santa Clara
- 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
The climate of Santa Clara
Santa Clara, based in California, USA, graces under a Mediterranean, warm summer climate, adjudged to the Köppen climate classification as Csb. This space finds its existence seated within the realm of the Pacific coast, ensnared by the South Bay of the San Francisco Bay area.
Santa Clara experiences a mild climate throughout the year, with humidity typically fluctuating from 62% to 73%. In addition to relative humidity, temperature parameters throughout the year maintain a pleasant range. The coldest month being January registers a low ambient temperature around 43.3°F (6.3°C), while July, August stirring up to highest peaks of up to 81.9°F (27.7°C), making it the warmest period of the year. The average annual temperature in the city shifts from 43.3°F (6.3°C) to 81.9°F (27.7°C).
On examining the rainfall metrics, it can be found that the region engages a scarcity of water during the summer months, with minimal rainfall from 0.04" (1mm) in July and August. Contrarily, the townsfolk experience a surge in rainfall during the winter months of December to February with precipitation findings from 1.54" (39mm) to 1.69" (43mm). A trend reveals that the city is mostly dried up between May to August, followed by a gradual increase in rainfall as the year progresses.
The winds in the town exhibit their might from 4.4mph (7.1km/h) to 5.8mph (9.3km/h) throughout the year. The wind speed maximizes from February to May but gradually recedes in intensity in the following months. Expressively, the wind pressure gushes in from December through March, reaching a top velocity of 8.3mph (13.4km/h).
Santa Clara experiences a mild climate throughout the year, with humidity typically fluctuating from 62% to 73%. In addition to relative humidity, temperature parameters throughout the year maintain a pleasant range. The coldest month being January registers a low ambient temperature around 43.3°F (6.3°C), while July, August stirring up to highest peaks of up to 81.9°F (27.7°C), making it the warmest period of the year. The average annual temperature in the city shifts from 43.3°F (6.3°C) to 81.9°F (27.7°C).
On examining the rainfall metrics, it can be found that the region engages a scarcity of water during the summer months, with minimal rainfall from 0.04" (1mm) in July and August. Contrarily, the townsfolk experience a surge in rainfall during the winter months of December to February with precipitation findings from 1.54" (39mm) to 1.69" (43mm). A trend reveals that the city is mostly dried up between May to August, followed by a gradual increase in rainfall as the year progresses.
The winds in the town exhibit their might from 4.4mph (7.1km/h) to 5.8mph (9.3km/h) throughout the year. The wind speed maximizes from February to May but gradually recedes in intensity in the following months. Expressively, the wind pressure gushes in from December through March, reaching a top velocity of 8.3mph (13.4km/h).
The best time to visit Santa Clara
The most favored time to tour Santa Clara would be between the months of June to August. These months infuse the ambience with a balanced mix of pleasant weather, less rainfall, and sufficient sunlight, permitting an abundance of outdoor activities. The temperature ranges from 77.5°F (25.3°C) to 81.9°F (27.7°C), ensuring warm but comfortable days. Furthermore, one could revel under 14.4 hours to 14.7 hours of daylight; splashed with the glowing sun for approximately 12 hours in the summer months, promising an extended period of sightseeing.
The worst time to visit Santa Clara
Tourists planning a venture to Santa Clara might not find the climate as favorable from December through February. These winter months bring about a surge in precipitation, with rainfall of 1.54" (39mm) to 1.69" (43mm), amid lower daylight hours from 9.6 hours to 10.2 hours and lower temperatures falling between 43.3°F (6.3°C) to 58.5°F (14.7°C).
Spring weather in Santa Clara
Welcoming spring from March to May, Santa Clara diverts from the cold breeze to a milder realm. Temperature during this season witnesses a healthy escalation from 62.2°F (16.8°C) in March to 70.3°F (21.3°C) by May. Correspondingly, the drop in temperature during the nights is quite nominal, aligned in the range from 43.9°F (6.6°C) to 48.9°F (9.4°C). There is a significant decrease in rainfall in spring, from 1.77" (45mm) in March sliding down to 0.51" (13mm) by May.
Summer weather in Santa Clara
The summer season in Santa Clara, spreading between June and August, is characterized by warmth with higher temperatures, oscillating between 77.5°F (25.3°C) and 81.9°F (27.7°C). Night temperatures tend to be a bit cooler but remain quite comfortable, staying from 52.7°F (11.5°C) to 56.3°F (13.5°C). Furthermore, negligible rainfall, a mere 0.04" (1mm) in July and August, makes for relatively dry conditions.
Autumn weather in Santa Clara
Running through September to November, autumn witnesses a drop in temperatures, with an average high of 79.2°F (26.2°C) in September dwindling down to 64°F (17.8°C) by November. However, the weather remains relatively calm and pleasant despite the coolness seeping into the nights as temperatures fall from 55.6°F (13.1°C) to 47.5°F (8.6°C). In stark contrast to the dry summer months, there's 0.12" (3mm) rainfall in September, escalating to 1.18" (30mm) by November.
Winter weather in Santa Clara
The winter season sets in Santa Clara from December until February with temperatures ranging from 56.7°F (13.7°C) to 59.9°F (15.5°C) during the day and falling significantly at night, from 43.3°F (6.3°C) to 43.5°F (6.4°C). This season registers the highest precipitation levels with rain showers increasing from 1.54" (39mm) to 1.69" (43mm). The daylight period is shorter, spanning from 9.6 hours to 10.8 hours, while the sunshine is available for an average of 6 hours.
Weather in January
The climate of Santa Clara, California leans towards the cooler side in January. Although this is not the coldest month, temperatures fluctuate from 43.3°F (6.3°C) to 58.5°F (14.7°C). This month also brings with it a relative high amount of rainfall, with frequent rainy days observed, making the city's stunning landscapes even more lush and verdant. Weather in January »
Weather in February
As February approaches, the citizens of Santa Clara begin to experience a mild escalation in temperature. This makes February slightly warmer than the preceding month of January. The amount of rainfall is still significant this month, contributing to the continued flourishment of the city’s greenery. Weather in February »
Weather in March
March signals the arrival of spring in Santa Clara with a visible rise in temperatures. The warm weather and higher temperature are counterbalanced by an increase in humidity and rainfall. Among the notable weather factors, March sees a remarkable spike in the number of rainy days to 12.9 per month. Weather in March »
Weather in April
As Santa Clara transitions into April, the weather revels in a perfectly balanced spring spirit. It's noticeably warmer compared to March, without overheating or compromising comfort. The rainfall level notably drops while sunshine hours extend, offering yet another perfect balance nature has to offer. Weather in April »
Weather in May
In May, Santa Clara experiences a definite transition towards summer. The weather grows warmer but remains bearable, while the level of rainfall reduces significantly. This leads to a resurgence of outdoor activities with the city bustling with vibrant energy. Weather in May »
Weather in June
The month of June is ceremoniously welcomed in Santa Clara, marking the beginning of the warm and radiant summer. The overall temperature is on the rise, and rainfall becomes a rare occurrence in the city. The attributes that stand out are the generous extension of daylight hours and the decrease in cloud cover. Weather in June »
Weather in July
July graces Santa Clara with the hottest temperatures of the year, boasting averages from 55°F (12.8°C) to 81.9°F (27.7°C). This month is characterized by its maximum daylight hours and minimum rainfall. Although humidity continues to limit, it ensures that the city retains its distinguishing lushness and does not dry out completely. Weather in July »
Weather in August
As the peak summer month, August, retains July's high temperatures in Santa Clara. There is a slight dip in the temperature highs, making the weather more temperate and comfortable. Rainfall remains almost unnoticed, providing optimal conditions for outdoor activities. Weather in August »
Weather in September
September signifies the onset of fall in Santa Clara, with the average temperatures dipping slightly from the summer highs. However, the sun continues to shine generously upon the city, making it a suitable period for outdoor undertakings. Weather in September »
Weather in October
October brings about a noticeable transformation in the climate of Santa Clara. The average temperature takes a significant dip compared to the preceding month. With the lower temperature, autumn crisp begins to fill the air, adding a delightful nip to the city's atmosphere. Weather in October »
Weather in November
November, the penultimate month of the year, brings with it a considerable decrease in temperature. The prevailing climate conditions lean towards the colder side, indicative of the upcoming colder months. The amount of rainfall continues to rise significantly, contributing to the replenishment of Santa Clara’s beautiful greenery. Weather in November »
Weather in December
Santa Clara, California welcomes December with a baby step into the winter, exhibiting the lowest average temperatures of the year. The fall of mercury offers a stark contrast against the preceding month, wrapping the city in a cool, calming ambiance. Weather in December »
Updated: Aug 17, 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?
Throughout the year, there are 70.2 rainfall days, and 9.8" (249mm) of precipitation is accumulated.
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the most humid month?
March is the most humid month, with an average relative humidity of 73%.
What is the rainiest month?
The month with the most rainfall in Santa Clara is March, when the rain falls for 12.9 days and typically aggregates up to 1.77" (45mm) of precipitation.
When is Daylight Saving Time (DST) in Santa Clara?
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.
When are the longest days?
June has the longest days of the year, with an average of 14h and 42min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month?
Santa Clara experiences its highest temperatures in July, with an average peak of 81.9°F (27.7°C) and a low of 55°F (12.8°C).
What is the least humid month?
July and September, with an average relative humidity of 61%, are the least humid months.
What is the driest month?
July and August are months with the least rain when the rain falls for 1.5 days and typically aggregates up to 0.04" (1mm) of rain.
What month has the most sunshine?
With an average of 12.1h of sunshine, July has the most sunshine of the year.
What is the coldest time of year in Santa Clara?
December, characterized by an average high temperature of 56.7°F (13.7°C) and a low temperature of 43.5°F (6.4°C), is generally the coldest month.
What is the month with the shortest days?
The month with the shortest days in Santa Clara is December, with an average of 9h and 36min of daylight.
What is the month with the least sunshine in Santa Clara?
December has the least sunshine of the year, with an average of 6h of sunshine.
Average temperature
Santa Clara, CA
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is December (56.7°F).
The month with the highest average low temperature is August (56.3°F).
The coldest months (with the lowest average low temperature) are January and February (43.3°F).
Average pressure
Santa Clara, 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:
30.04"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
Santa Clara, CA
- Average wind speed in January:
4.7mph - Average wind speed in February:
5.6mph - Average wind speed in March:
5.6mph - Average wind speed in April:
5.8mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.4mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.5mph - Average wind speed in December:
5mph
The windiest months (with the highest average wind speed) are April and May (5.8mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).
Average humidity
Santa Clara, CA
The month with the highest relative humidity is March (73%).
The months with the lowest relative humidity are July and September (61%).
Average rainfall
Santa Clara, CA
- Average rainfall in January:
1.54" - Average rainfall in February:
1.69" - Average rainfall in March:
1.77" - Average rainfall in April:
0.67" - Average rainfall in May:
0.51" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.12" - Average rainfall in October:
0.43" - Average rainfall in November:
1.18" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is March (1.77").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Santa Clara, CA
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
7.5 days - Average rainfall days in May:
5.3 days - Average rainfall days in June:
1.8 days
- Average rainfall days in July:
1.5 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
2.7 days - Average rainfall days in October:
4.2 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is March (12.9 days).
The month with the least rainy days is August (0.8 days).
Average daylight / Average sunshine
Santa Clara, CA
- Average daylight in January:
9h and 5min - 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 4min - 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 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 2min - Average sunshine in February:
6h and 2min - Average sunshine in March:
7h and 5min - Average sunshine in April:
10h and 2min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 0min
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 0min).
Average sunshine days
Santa Clara, CA
- Average sunshine days in January:
20.7 days - Average sunshine days in February:
18.8 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
21.3 days - Average sunshine days in May:
24.2 days - Average sunshine days in June:
27.3 days
- Average sunshine days in July:
28.8 days - Average sunshine days in August:
29.2 days - Average sunshine days in September:
25.8 days - Average sunshine days in October:
25.4 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (16.7 days).
Average UV index
Santa Clara, 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
Santa Clara, CA
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility
Santa Clara, 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).
Santa Clara, California, USA
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