June weather forecastSanta Monica, CA
June
Weather in June
The first month of the summer, June, is a moderately hot month in Santa Monica, California, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 58.8°F (14.9°C).Temperature
June registers an average high-temperature of a warm 74.1°F (23.4°C), slightly varied from May's 70.9°F (21.6°C). The average low-temperature of 58.8°F (14.9°C) is witnessed during June.Humidity
With an average relative humidity of 69%, June is the most humid month.Rainfall
June and August are months with the least rain in Santa Monica when the rain falls for 2.3 days and typically aggregates up to 0.08" (2mm) of rain.Ocean temperature
In Santa Monica, in June, the average water temperature is 62.6°F (17°C).Note: For most, swimming in 62.6°F (17°C) is not a pleasant activity. Breathing becomes increasingly challenging as water temperature descends from 69.8°F (21°C) to 59°F (15°C).
Daylight
June has the longest days of the year, with an average of 14h and 24min of daylight.On the first day of June, sunrise is at 5:43 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:09 pm PDT.
Sunshine
The average sunshine in June is 11.5h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In June, the maximum UV index of 6 suggests these recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Santa Monica, CA
- Average high temperature in June: 74.1°F
The warmest month (with the highest average high temperature) is August (80.8°F).
The month with the lowest average high temperature is December (63.9°F).
- Average low temperature in June: 58.8°F
The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is February (50.5°F).
Average pressure in June
Santa Monica, CA
- Average pressure in June: 29.9"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).
Average wind speed in June
Santa Monica, CA
- Average wind speed in June: 5.3mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are August and September (4.8mph).
Average humidity in June
Santa Monica, CA
- Average humidity in June: 69%
The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (52%).
Average rainfall in June
Santa Monica, CA
- Average rainfall in June: 0.08"
The wettest month (with the highest rainfall) is January (1.54").
The driest months (with the least rainfall) are June and August (0.08").
Average rainfall days in June
Santa Monica, CA
- Average rainfall days in June: 2.3 days
The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is August (1.8 days).
Average sea temperature in June
Santa Monica, CA
- Average sea temperature in June: 63°F
The best months for swimming (with the highest average sea temperature) are August, September and October (66°F).
The coldest months (with the lowest average sea temperature) are January, February, March, April, May and December (59°F).
Average daylight in June /
Average sunshine in June
Santa Monica, 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: 11h and 30min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The months with the least sunshine are February and December (Average sunshine: 6h and 36min).
Average sunshine days in June
Santa Monica, CA
- Average sunshine days in June: 24.8 days
The month with the most sunshine days is August (27.9 days).
The month with the least sunshine days is February (21.8 days).
Average UV index in June
Santa Monica, 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, November and December (UV index 4).
Average cloud cover in June
Santa Monica, CA
- Average cloud cover in June: 17
The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in June
Santa Monica, 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).
