Measurements:
°C
°F
San Diego
72°F
N 4 mph
Feels like: 72°F
Precip: 0%
World Resorts USA San Diego Weather May Weather in San Diego

San Diego Weather: May

Average Day Temperature: 70.1°F
Average Night Temperature: 59.5°F
Sea Water Temperature: 65.2°F
Number of Sunny Days: 18 days
Sunshine Hours: 13.5 - 14.2 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.7 in

Air Temperature in May, °F

Select Year: 2019 2018 2017

The highest day temperature in May 2019 was 72°F. The lowest night temperature was 58°F. The average values for day and night temperatures during May were 65.9°F и 61.7°F respectivly.

San Diego Water Sea Temperature in May, °F

Select Year: 2019 2018 2017

The average sea surface temperature in May 2019 for San Diego was 64.4°F. The maximum and minimum values were 62.2°F and 66.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for San Diego is 0.7 in.

Wind Speed in May, mph

The average wind speed in May is 7.9 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Diego in May is 9.8 hours.

Best Time to Visit San Diego
The most sunny months:
July 23 days
August 23 days
June 22 days
The most warm months:
August 82.1 °F
September 81.5 °F
July 80.0 °F
Warmest sea temperature:
August 72.7 °F
September 71.9 °F
July 71.6 °F
The most cold months:
December 65.1 °F
January 65.6 °F
February 65.7 °F
The most rainy months:
February 2 days
January 2 days
July 2 days
The most windy months:
May 7 mph
April 7 mph
July 7 mph

San Diego on the Weather Map

USA Resorts:
NAME
Boston +40
Chicago +34
Hawaii +80
Honolulu +80
Houston +68
Jacksonville +64
Las Vegas +56
Los Angeles +74
Miami +78
New Orleans +60
New York +48
San Diego +72
San Francisco +56
San Jose +52
Washington +52
24 Hours Weather Forecast
San Diego
Local time: 09:41
19 nov, tuesday
1200 74°F
N
8 mph
1500 70°F
N
9 mph
1800 68°F
N
8 mph
2100 66°F
NE
8 mph
20 nov, wednesday
0000 64°F
NE
13 mph
0300 62°F
E
15 mph
0600 62°F
E
14 mph
0900 62°F
NE
16 mph