The climate in Rosarito during October can be summarized as warm and very dry.
October is in the fall / autumn in Rosarito and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 24.4°C 75.8°F |
|---|---|
| Nightly temperature | 12.9°C 55.1°F |
| Average temperature | 18.6°C 65.5°F |
| Daily sunshine | 8.7 hrs |
| Avg rainfall | 10 mm 0.4 ins |
| Rainy days | 1 days |
| Sea temperature | 19.4°C 67°F |
| Humidity | 73% |
| Windspeed | 12.2kph 8 mph |
On average October is the 6th driest month of the year in Rosarito with around 10mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.7 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Rosarito in October 2025.
Best places to visit in October
| Hottest month: | August | 26.1°C 79°F |
|---|---|---|
| Driest month: | June | 1mm 0ins |
| Sunniest month: | January | 8.6hrs |
| Coldest month: | January | 18.4°C 65.1°F |
| Wettest month: | January | 47mm 1.9ins |