Redwood City in August
Find out everything about the water temperature in Redwood City in August. Average, minimum and maximum recorded temperatures as well as daily temperature in August for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in August
Minimum:
56.8 °F
Average:
66.2 °F
Maximum:
74.3 °F
Sea water temperature in Redwood City in August
In the city of Redwood City, the month of August is somewhat comfortable for swimming. The minimum recorded temperature during this month was 56.8°F on August 1, 2016, with an average temperature being 66.2°F and a maximum temperature reaching 74.3°F on August 26, 2023.
| Date | 10 years average | 2026 | 2025 |
|---|---|---|---|
| Aug 1 | 66.1°F | 70.8°F | 64.5°F |
| Aug 2 | 66.1°F | 71.2°F | 64.1°F |
| Aug 3 | 66.1°F | 70.4°F | 62.7°F |
| Aug 4 | 66.0°F | 70.9°F | 62.7°F |
| Aug 5 | 66.1°F | 70.7°F | 64.3°F |
| Aug 6 | 66.3°F | 71.5°F | 66.1°F |
| Aug 7 | 66.2°F | 70.9°F | 67.2°F |
| Aug 8 | 66.0°F | 70.5°F | 68.3°F |
| Aug 9 | 65.8°F | 70.3°F | 68.1°F |
| Aug 10 | 65.2°F | 69.7°F | 67.5°F |
| Aug 11 | 65.0°F | 69.5°F | 67.4°F |
| Aug 12 | 65.8°F | 70.3°F | 71.2°F |
| Aug 13 | 65.9°F | 70.4°F | 69.8°F |
| Aug 14 | 66.1°F | 70.6°F | 69.6°F |
| Aug 15 | 66.2°F | 70.7°F | 70.4°F |
| Aug 16 | 66.1°F | 70.6°F | 69.1°F |
| Aug 17 | 66.5°F | 71.0°F | 68.4°F |
| Aug 18 | 66.7°F | 71.2°F | 68.3°F |
| Aug 19 | 66.3°F | 70.8°F | 68.6°F |
| Aug 20 | 66.4°F | 70.9°F | 68.5°F |
| Aug 21 | 66.5°F | 71.0°F | 69.1°F |
| Aug 22 | 66.8°F | 71.3°F | 70.7°F |
| Aug 23 | 66.7°F | 71.2°F | 71.1°F |
| Aug 24 | 66.6°F | 71.1°F | 71.2°F |
| Aug 25 | 66.5°F | 71.0°F | 71.0°F |
| Aug 26 | 66.5°F | 71.0°F | 70.8°F |
| Aug 27 | 66.5°F | 71.0°F | 69.7°F |
| Aug 28 | 66.3°F | 70.8°F | 69.2°F |
| Aug 29 | 66.5°F | 71.0°F | 69.4°F |
| Aug 30 | 66.5°F | 71.0°F | 69.5°F |
| Aug 31 | 66.6°F | 71.1°F | 69.7°F |
In an average year, Redwood City offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Redwood City was recorded on September 9, 2022, reaching a 74.5°F. While the coldest temperature occurred on March 3, 2023, dipping to 49.7°F. The average readings by season are 53.8°F in Winter, 59.2°F in Spring, 65.8°F in Summer, and 63.1°F in Autumn.
August's average temperature is a slight drop from July's average of 66.6°F. In September, the temperature is expected to decrease further, potentially averaging around 66.2°F.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| San Jose |
69.5°F
|
21mi |
| Oakland |
67.7°F
|
22mi |
| San Francisco |
64.5°F
|
22mi |
* current water temperature in this city
** straight line distance from Redwood City