Chula Vista Weather: August
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Average Day Temperature: | 83.0°F |
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Average Night Temperature: | 72.5°F |
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Sea Water Temperature: | 70.7°F |
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Number of Sunny Days: | 22 days |
| Sunshine Hours: | 12.9 - 13.7 hours | |
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Number of Rainy Days: | 0 days |
| Precipitation Totals: | 0.1 in | |
| detailed information | ||
forecast
| Chula Vista |
Temperature
| Chula Vista |
Air Temperature in August, °F
The highest day temperature in August 2025 was 87°F. The lowest night temperature was 64°F. The average values for day and night temperatures during August were 78.5°F и 68.6°F respectivly.
Chula Vista Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for Chula Vista was 70.7°F. The maximum and minimum values were 64.4°F and 74.4°F respectively.
Most of the days in August are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Chula Vista is 0.1 in.
The average wind speed in August is 5.9 mph. This value is relatively stable throughout the year.
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 Chula Vista in August is 10.9 hours.
| Chicago | ![]() |
-2 |
| Hawaii | ![]() |
+78 |
| Honolulu | ![]() |
+78 |
| Houston | ![]() |
+44 |
| Las Vegas | ![]() |
+38 |
| Los Angeles | ![]() |
+50 |
| Maui | ![]() |
+70 |
| Miami | ![]() |
+68 |
| Miami Beach | ![]() |
+80 |
| New York | ![]() |
+16 |
| San Diego | ![]() |
+52 |
| San Francisco | ![]() |
+46 |
| Sarasota | ![]() |
+64 |
| Tampa | ![]() |
+62 |
| Washington | ![]() |
+26 |
| 0300 | ![]() |
50°F | SW 2 mph |
| 0600 | ![]() |
46°F | SW 1 mph |
| 0900 | ![]() |
52°F | SW 1 mph |
| 1200 | ![]() |
68°F | E 5 mph |
| 1500 | ![]() |
70°F | SE 7 mph |
| 1800 | ![]() |
66°F | E 6 mph |
| 2100 | ![]() |
60°F | SE 4 mph |
| 0000 | ![]() |
58°F | S 2 mph |
































