Climate averages 1991–2020
Fairfield weather
in November.
A mild, moderately wet month: the 9th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
November is a mild month in Fairfield: daytime highs average 17.8°C and nights cool to about 8.7°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 50 mm of rain on roughly 6 days, which makes November a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 09 min on an average November day.
The nearest other city in this atlas is Vacaville (13 km away). In November its highs average 18.1°C, about as warm as Fairfield, with 50 mm of rain.
Among the 498 cities listed in the United States, Fairfield ranks joint 199th of 498 for the warmest November highs and joint 187th of 498 for the driest November (rainfall, lowest first). The mean November high of those 498 cities is 15.2°C; Fairfield is 2.6°C warmer than that mean.
From November to December, average highs fall by 4.3°C to 13.6°C, and monthly rainfall rises from 50 mm to 101 mm.
The annual picture
November in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Fairfield climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 13.7°C5.4°C | 5.4°C | 109 | 9.2 | 9.810 h |
| February | 15.5°C6.4°C | 6.4°C | 108 | 9.1 | 10.711 h |
| March | 17.9°C7.7°C | 7.7°C | 79 | 8.2 | 11.912 h |
| April | 20.7°C9.1°C | 9.1°C | 34 | 4.8 | 13.213 h |
| May | 24.5°C11.4°C | 11.4°C | 18 | 3.2 | 14.214 h |
| June | 28.4°C13.5°C | 13.5°C | 4.2 | 0.9 | 14.815 h |
| July | 29.9°C14.3°C | 14.3°C | 0.4 | 0.1 | 14.515 h |
| August | 29.8°C14.6°C | 14.6°C | 1.0 | 0.2 | 13.614 h |
| September | 28.9°C14.3°C | 14.3°C | 1.5 | 0.4 | 12.512 h |
| October | 24.5°C12.5°C | 12.5°C | 24 | 2.7 | 11.211 h |
| November, selected | 17.8°C8.7°C | 8.7°C | 50 | 5.8 | 10.110 h |
| December | 13.6°C5.8°C | 5.8°C | 101 | 9.0 | 9.610 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
November in nearby cities
- Vacaville in NovemberUnited States · 13 kmHigh 18.1°C · Low 8.6°C · 50 mm rain
- Napa in NovemberUnited States · 22 kmHigh 18.3°C · Low 8.4°C · 56 mm rain
- Vallejo in NovemberUnited States · 25 kmHigh 18.0°C · Low 8.3°C · 49 mm rain
- Concord (California), United States in NovemberUnited States · 30 kmHigh 17.9°C · Low 8.8°C · 44 mm rain
- Antioch in NovemberUnited States · 34 kmHigh 17.9°C · Low 9.1°C · 45 mm rain
- Berkeley in NovemberUnited States · 47 kmHigh 17.4°C · Low 8.3°C · 46 mm rain
- San Ramon in NovemberUnited States · 52 kmHigh 17.5°C · Low 8.4°C · 42 mm rain
- Oakland in NovemberUnited States · 53 kmHigh 17.6°C · Low 8.6°C · 46 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Fairfield) is explained once on the Fairfield year overview and on the Sources, method and limits page.
Vacaville lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.