Search for cities, countries, lakes and rivers
Sea Temperature in San Diego in July
Complete information on the sea temperature range in the Pacific Ocean in San Diego in July. Historical daily data. Climate details for July. Tips on swimming conditions and beach relaxation in San Diego. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in San Diego in July
63°F
MINIMUN
69°F
AVERAGE
75°F
MAXIMUM
Historical Data of Water Temperature in July in San Diego
Water Temperature Chart for Pacific Ocean in San Diego in July
Sea Temperature Table in San Diego in July Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Jul 1 | 70°C | 66°C | 68°C | 69°C |
| Jul 2 | 68°C | 68°C | 66°C | 68°C |
| Jul 3 | 68°C | 68°C | 68°C | 69°C |
| Jul 4 | 68°C | 68°C | 68°C | 69°C |
| Jul 5 | 70°C | 68°C | 68°C | 69°C |
| Jul 6 | 70°C | 68°C | 68°C | 69°C |
| Jul 7 | 68°C | 68°C | 70°C | 69°C |
| Jul 8 | 70°C | 68°C | 70°C | 69°C |
| Jul 9 | 72°C | 70°C | 70°C | 70°C |
| Jul 10 | 72°C | 70°C | 70°C | 70°C |
| Jul 11 | 72°C | 72°C | 64°C | 69°C |
| Jul 12 | 70°C | 72°C | 64°C | 69°C |
| Jul 13 | 72°C | 72°C | 70°C | 70°C |
| Jul 14 | 72°C | 73°C | 66°C | 70°C |
| Jul 15 | 72°C | 68°C | 66°C | 69°C |
| Jul 16 | 73°C | 72°C | 70°C | 71°C |
| Jul 17 | 73°C | 70°C | 63°C | 69°C |
| Jul 18 | 73°C | 70°C | 70°C | 70°C |
| Jul 19 | 73°C | 70°C | 64°C | 69°C |
| Jul 20 | 73°C | 68°C | 63°C | 68°C |
| Jul 21 | 72°C | 68°C | 66°C | 69°C |
| Jul 22 | 73°C | 68°C | 66°C | 69°C |
| Jul 23 | 73°C | 68°C | 70°C | 70°C |
| Jul 24 | 72°C | 68°C | 64°C | 68°C |
| Jul 25 | 70°C | 66°C | 63°C | 67°C |
| Jul 26 | 70°C | 68°C | 66°C | 68°C |
| Jul 27 | 70°C | 68°C | 63°C | 67°C |
| Jul 28 | 68°C | 70°C | 64°C | 68°C |
| Jul 29 | 68°C | 68°C | 66°C | 67°C |
| Jul 30 | 68°C | 68°C | 66°C | 67°C |
San Diego Climate and Swimming Opportunities in July
77°F
Average Day Air Temperature
64°F
Average Night Air Temperature
0 in
Precipitation Amount per Month
1 days
Number of Rainy Days
14 hrs
Daylight
per Day
10 hrs
Sunshine
per Day
7 mph
Average Wind Speed
75%
Average
humidity
San Diego lies within the California in United States. The average daytime temperature in San Diego in July is 78°F (25°C), while the nighttime average is 64°F (18°C). There is typically only one rainy day during the month, with a total precipitation of 0.0 inches (1 mm). The daylight duration in July in San Diego is 14 hours, with an average of 10 hours of sunshine per day. The average wind speed in July is 7 mph (12 km/h), and the humidity level is around 75%.
The water temperature in San Diego in July ranges from 66°F to 70°F (19°C to 21°C). At the beginning of the month, the average temperature is around 68°F (20°C), shifting to 70°F (21°C) by mid-July and reaching 68°F (20°C) in the last ten days. Overall, the average sea temperature in San Diego for July is 68°F (20°C). Perfect balance of refreshing water and warm air. One of the best conditions for swimming.
Sea Temperature in July in Nearby Cities
Frequently Asked Questions About Water Temperatures in July in San Diego
What is the sea temperature in San Diego in July?
The water temperature in the Pacific Ocean in San Diego in July ranges from 66°F to 70°F (19°C to 21°C).
Is it possible to swim in the Pacific Ocean in San Diego in July?
The average sea temperature in San Diego in July is 68°F (20°C), and the air temperature is 78°F (25°C), so perfect balance of refreshing water and warm air. One of the best conditions for swimming.