May weather forecastVentura, CA
May
Weather in May
May ushers in the quintessence of spring in Ventura. Weather modifications are distinguished by slightly warmer days and shrinking chances of precipitation. This change sets the stage for bright, clear skies that appear to stretch endlessly. An amalgamation of floral fragrances entwines with the balmy air. And while the sunshine amplifies, the Pacific breeze continues to moderate the increasing heat.Temperature
As May takes hold in Ventura, the average high-temperature is a still refreshing 65.5°F (18.6°C), nearly mirroring that of the previous month. Ventura records an average temperature drop to a fresh 54.5°F (12.5°C) in May.Humidity
In May, the average relative humidity is 67%.Rainfall
In Ventura, in May, it is raining for 3.3 days, with typically 0.24" (6mm) of accumulated precipitation. Throughout the year, there are 47.8 rainfall days, and 6.97" (177mm) of precipitation is accumulated.Ocean temperature
In May, the average ocean temperature is 57.7°F (14.3°C).Note: Danger awaits those who swim in 57.7°F (14.3°C) without protection. Falling below 50°F (10°C) means intense cold shock and hyperventilation.
Daylight
The average length of the day in May is 13h and 58min.On the first day of May, sunrise is at 6:06 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:03 pm PDT.
Sunshine
In May, the average sunshine in Ventura is 11.7h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 5 during May translates into the following directions:
Make use of precautions - It is urged to ward off sun damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ventura, CA
- Average high temperature in May: 65.5°F
The warmest months (with the highest average high temperature) are August and September (74.3°F).
The month with the lowest average high temperature is February (59°F).
- Average low temperature in May: 54.5°F
The month with the highest average low temperature is August (62.6°F).
The coldest month (with the lowest average low temperature) is February (48.9°F).
Average pressure in May
Ventura, CA
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.9"Hg).
Average wind speed in May
Ventura, CA
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).
Average humidity in May
Ventura, CA
- Average humidity in May: 67%
The months with the highest relative humidity are June and July (69%).
The month with the lowest relative humidity is November (56%).
Average rainfall in May
Ventura, CA
- Average rainfall in May: 0.24"
The wettest month (with the highest rainfall) is January (1.34").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in May
Ventura, CA
- Average rainfall days in May: 3.3 days
The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is August (2.1 days).
Average sea temperature in May
Ventura, CA
- Average sea temperature in May: 57.7°F
The best month for swimming (with the highest average sea temperature) is August (64.1°F).
The coldest month (with the lowest average sea temperature) is April (56.7°F).
Average daylight in May /
Average sunshine in May
Ventura, CA
- Average daylight in May: 14h and 0min
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 May: 11h and 42min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in May
Ventura, CA
- Average sunshine days in May: 23.3 days
The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (20.4 days).
Average UV index in May
Ventura, CA
- Average UV index in May: 5
The month with the highest UV index is August (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Ventura, CA
- Average cloud cover in May: 12
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in May
Ventura, CA
- Average visibility in May: 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).
