Carmel-by-the-Sea weather in October
Temperature, sea and sunshine in October: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in October
Poor
Best time to visit: April – October
What is the weather like in Carmel-by-the-Sea in October?
In October, Carmel-by-the-Sea is mild: daytime highs average 18 °C, and nights cool down to about 12 °C. The sea averages 14.5 °C – swimming is only for the hardy. The sun shines for around 8 hours a day. Rain is rare: about 2 days bring 19 mm in total. All in all, October is not an ideal month for a holiday in Carmel-by-the-Sea.
October compared
How the weather changes from September to November. Tap a month to open it.
| SeptemberSep | OctoberOct | NovemberNov | |
|---|---|---|---|
| Score | 40 | 37 | 29 |
| Day | 19° | 18° | 16° |
| Night | 13° | 12° | 10° |
| Sea | 15° | 15° | 14° |
| Sun | 9 h | 8 h | 6 h |
| Rain days | 1 | 2 | 6 |
More details for October
- Daylight
- 11 h 19 min07:14 – 18:33
- UV index
- 5 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 12 km/haverage daily peakAll months
- Cloud cover
- 32 %on averageAll months
- Hot days
- 0 days30 °C or more
- Time zone
- UTC−7America/Los_Angeles
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %83 %
- Few rainy daysweight 20 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in October
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
Carmel-by-the-Sea in October: quick answers
Is Carmel-by-the-Sea hot in October?
No. In October, Carmel-by-the-Sea is mild: daytime highs average 18 °C and nights drop to about 12 °C.
Can you swim in Carmel-by-the-Sea in October?
Only if you don't mind cold water: in October the sea averages just 14.5 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Carmel-by-the-Sea in October?
Rain is rare: about 2 days bring 19 mm in total.
Carmel-by-the-Sea month by month
The whole year in Carmel-by-the-SeaAll destinations: USAWhere to go in OctoberSea temperature in October
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences