Fairfield
Weather by month
Current –

Fairfield Weather in December

Fairfield in December sees moderate daytime temperatures of 14°C (57°F) and nighttime lows of 4°C (39°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Fairfield in December

As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. Historically, the month has about 11 days of rain, averaging 95 mm (3.7 in) in total. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Fairfield in December

Daytime temperatures in Fairfield reach 14°C (57°F) in December, dropping to 4°C (39°F) at night. The winter season is characteristic of December. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. December usually brings the most temperate weather conditions of the year.

Sunshine in Fairfield in December

You can expect a moderate amount of sunlight, with approximately 141 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June and October typically offer the best weather for Fairfield.

Fairfield Temperature in December

Min Temperature
4°C (39°F)
Max Temperature
14°C (57°F)
Chance of Rain
37%
Precipitation
95 mm (3.7 in)
Rainy days
11 days
Humidity
83% *
Sunshine
141 hours *
Percentage Sunshine
48% *
* Data from: Sacramento, the United States of America (60 KM, 37 Miles).

Fairfield Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Fairfield - and find the best time to visit.

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Fairfield in December

Pack for changing conditions in Fairfield in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Fairfield in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Fairfield 3-Day Forecast

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.