June weather forecastSanta Barbara, CA
June
Weather in June
In June, Santa Barbara residents enjoy the onset of summer, characterized by high temperatures of 73.9°F (23.3°C) and lows of 56.8°F (13.8°C). June sees a marginal increase in daily sunshine to 12 hours, making it one of the sunniest months of the year. Rainfall remains quite negligible at 0.08" (2mm), similar to May. As June turns into July, warmer weather graces the city, marked by the highest peak in temperature.Temperature
The initiation of June in Santa Barbara sees an average high-temperature of a warm 73.9°F (23.3°C), showing minor variations from the previous month. Nighttime temperature in Santa Barbara lowers to an average of 56.8°F (13.8°C) in June.Humidity
In June, the average relative humidity in Santa Barbara is 61%.Rainfall
June and August are months with the least rain when the rain falls for 1.2 days and typically aggregates up to 0.08" (2mm) of rain.Ocean temperature
In Santa Barbara, California, the average seawater temperature in June is 58.6°F (14.8°C).Note: With an efficient thermal swimsuit, one can navigate 58.6°F (14.8°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
With an average of 14h and 24min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 5:47 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:15 pm PDT.
Sunshine
The months with the most sunshine are June and July, with an average of 12h of sunshine.UV index
June through September, with an average maximum UV index of 6, are months with the highest UV index in Santa Barbara. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: In June, the maximum UV index of 6 translates into these guidelines:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Santa Barbara, CA
- Average high temperature in June: 73.9°F
The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (60.6°F).
- Average low temperature in June: 56.8°F
The month with the highest average low temperature is August (62.1°F).
The coldest month (with the lowest average low temperature) is February (47.7°F).
Average pressure in June
Santa Barbara, CA
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in June
Santa Barbara, CA
- Average wind speed in June: 6.4mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).
Average humidity in June
Santa Barbara, CA
- Average humidity in June: 61%
The month with the highest relative humidity is March (64%).
The months with the lowest relative humidity are September, October and November (56%).
Average rainfall in June
Santa Barbara, CA
- Average rainfall in June: 0.08"
The wettest month (with the highest rainfall) is January (1.57").
The driest months (with the least rainfall) are June and August (0.08").
Average rainfall days in June
Santa Barbara, CA
- Average rainfall days in June: 1.2 days
The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (1.2 days).
Average sea temperature in June
Santa Barbara, CA
- Average sea temperature in June: 58.6°F
The best month for swimming (with the highest average sea temperature) is August (62.2°F).
The coldest month (with the lowest average sea temperature) is April (55.7°F).
Average daylight in June /
Average sunshine in June
Santa Barbara, CA
- Average daylight in June: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in June: 12h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days in June
Santa Barbara, CA
- Average sunshine days in June: 27.2 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is February (21.6 days).
Average UV index in June
Santa Barbara, CA
- Average UV index in June: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in June
Santa Barbara, CA
- Average cloud cover in June: 8
The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in June
Santa Barbara, CA
- Average visibility in June: 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).
