Climate of Oceanside, California, USA
Point-value climate at Oceanside (California, United States of America). Population approximately 609,854.
Located in California, United States of America, Oceanside has a seasonal climate. Population approximately 609,854. Monthly average temperatures range from 13°C / 55.4°F in January to 21.3°C / 70.3°F in August, with rainfall varying from 1 mm / 0 in (July) to 57 mm / 2.2 in (January) — about 296 mm / 11.7 in across the year. These are point-value climate normals sampled at Oceanside's coordinates — often quite different from the surrounding region's area-weighted average.
Best sunny months: April, May, June, July, August, September, October, November.
Best time to visit Oceanside →
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 13°C55.4°F | 57 mm2.2″ | — |
| February | 13.6°C56.5°F | 53 mm2.1″ | — |
| March | 13.9°C57°F | 52 mm2″ | — |
| April | 15.3°C59.5°F | 25 mm1″ | Sunny & Mild |
| May | 16.7°C62.1°F | 7 mm0.3″ | Sunny & Mild |
| June | 18.3°C64.9°F | 2 mm0.1″ | Sunny & Mild |
| July | 20.3°C68.5°F | 1 mm0″ | Sunny & Warm, Sunny & Mild |
| August | 21.3°C70.3°F | 3 mm0.1″ | Sunny & Warm, Sunny & Mild |
| September | 20.8°C69.4°F | 9 mm0.4″ | Sunny & Warm, Sunny & Mild |
| October | 19°C66.2°F | 9 mm0.4″ | Sunny & Mild |
| November | 15.6°C60.1°F | 36 mm1.4″ | Sunny & Mild |
| December | 13.3°C55.9°F | 42 mm1.7″ | — |
Frequently asked questions
What is the best time to visit Oceanside?
The months with the sunniest, driest weather are April, May, June, July, August, September, October, November. Oceanside's warmest month is August at an average of 21.3°C / 70.3°F, and its driest month is July with about 1 mm / 0 in of rain.
What is the climate of Oceanside?
Oceanside, in California, United States of America, has monthly average temperatures ranging from 13°C / 55.4°F in January to 21.3°C / 70.3°F in August. Annual rainfall is approximately 296 mm / 11.7 in, with the wettest month being January (57 mm / 2.2 in) and the driest July (1 mm / 0 in).
What is the average temperature in Oceanside in August?
The average temperature in Oceanside in August is 21.3°C / 70.3°F, with rainfall of about 3 mm / 0.1 in — the warmest month of the year.
When is the driest month in Oceanside?
The driest month in Oceanside is July, with about 1 mm / 0 in of average monthly rainfall. Average temperature that month is 20.3°C / 68.5°F.
When is the wettest month in Oceanside?
The wettest month in Oceanside is January, with approximately 57 mm / 2.2 in of average monthly rainfall.