July weather forecastBig Sur, CA
July
Weather in July
July, as Big Sur's warmest period of the year, is marked by gentle summer weather patterns. Following June, the mercury pushes slightly higher, signifying a peak in the annual temperature trend. Despite the summer heat, July doesn't completely abandon its chances of rain but retains a slight, almost negligible precipitation of 0.12" (3mm) across 2.7 days. The quintessence of summer in the beach town, July provides the perfect backdrop for sun-seekers and nature enthusiasts to explore California's scenic beauty.Temperature
Big Sur marks the start of July with an average high-temperature of a still refreshing 67.6°F (19.8°C), hinting at a slight fluctuation from June's 65.1°F (18.4°C). Big Sur encounters an average low-temperature of 54.3°F (12.4°C) during July nights.Humidity
In July, the average relative humidity in Big Sur is 78%.Rainfall
In July, the rain falls for 2.7 days. Throughout July, 0.12" (3mm) of precipitation is accumulated. Throughout the year, in Big Sur, there are 70 rainfall days, and 11.93" (303mm) of precipitation is accumulated.Ocean temperature
In July, the average ocean temperature is 57.2°F (14°C).Note: With an efficient thermal swimsuit, one can navigate 57.2°F (14°C) even if it's colder than 50°F (10°C); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 55.4°F (13°C) feels chilly.
Daylight
The average length of the day in July is 14h and 20min.On the first day of July, sunrise is at 5:53 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:13 pm PDT.
Sunshine
With an average of 11.9h of sunshine, July has the most sunshine of the year.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 5 during July translates into the following guidance:
Put precautions into practice - Guidance to elude sunburn is provided. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Big Sur, CA
- Average high temperature in July: 67.6°F
The warmest month (with the highest average high temperature) is September (69.6°F).
The month with the lowest average high temperature is December (57°F).
- Average low temperature in July: 54.3°F
The month with the highest average low temperature is September (55.4°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).
Average pressure in July
Big Sur, CA
- Average pressure in July: 29.94"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 (29.93"Hg).
Average wind speed in July
Big Sur, CA
- Average wind speed in July: 6.5mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in July
Big Sur, CA
- Average humidity in July: 78%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is November (70%).
Average rainfall in July
Big Sur, CA
- Average rainfall in July: 0.12"
The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in July
Big Sur, CA
- Average rainfall days in July: 2.7 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (1.3 days).
Average sea temperature in July
Big Sur, CA
- Average sea temperature in July: 57°F
The best months for swimming (with the highest average sea temperature) are August, September and October (59°F).
The coldest months (with the lowest average sea temperature) are March, April and May (54°F).
Average daylight in July /
Average sunshine in July
Big Sur, CA
- Average daylight in July: 14h and 18min
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 July: 11h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in July
Big Sur, CA
- Average sunshine days in July: 26.5 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in July
Big Sur, CA
- Average UV index in July: 5
The months with the highest UV index are June, July, August and September (UV index 5).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in July
Big Sur, CA
- Average cloud cover in July: 13
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in July
Big Sur, CA
- Average visibility in July: 6mi
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).
