UTC Offset
UTC-04:00
Fairfield, United States Snapshot 2026
Where is Fairfield?
Fairfield, United States
- Continent
- Americas
- Country
- United States
- City
- Fairfield
- Population
- 59.1K
- Elevation
- 10 m
- Coordinates
- 41.14°, -73.26°
Fairfield is a city in United States with a population of approximately 59.1K. Average temperatures range from -2°C (29°F) in January to 29°C (83°F) in July. The best time to visit is June, July, August, September.
Time in Fairfield right now
Open full time & time zone page 00:02 02
Tuesday, June 16, 2026
IANA time zone
America/New_York
Daylight saving
DST in effect
EST / EDT
Next DST change
November 1
backward -1h
Live weather in Fairfield
Daylight in Fairfield today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 08m
Climate normals for Fairfield
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Good August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -2°C | 0°C / -7°C | 10days (97 mm) Wet | 6.1h Fair | 69% Muggy | 2.3 Moderate | Poor | View Details |
| February | 6°C / -1°C | 2°C / -6°C | 10days (102 mm) Wet | 6.7h Fair | 71% Muggy | 3.4 Moderate | Poor | View Details |
| March | 9°C / 2°C | 6°C / -3°C | 11days (107 mm) Wet | 8.3h Good | 67% Muggy | 4.5 Moderate | Poor | View Details |
| April | 15°C / 6°C | 12°C / 3°C | 12days (118 mm) Wet | 8.9h Good | 70% Muggy | 5.3 High | Fair | View Details |
| May | 20°C / 12°C | 19°C / 10°C | 12days (109 mm) Wet | 9.6h Good | 75% Muggy | 6.3 High | Good | View Details |
| June best | 25°C / 17°C | 27°C / 17°C | 10days (80 mm) Wet | 11.3h Excellent | 74% Muggy | 7 High | Excellent | View Details |
| July best | 29°C / 22°C | 32°C / 24°C | 13days (114 mm) Wet | 11.6h Excellent | 76% Humid | 7.3 Very High | Good | View Details |
| August best | 27°C / 21°C | 30°C / 22°C | 11days (90 mm) Wet | 10.7h Excellent | 75% Muggy | 6.5 High | Excellent | View Details |
| September best | 24°C / 17°C | 25°C / 17°C | 9days (110 mm) Wet | 8.8h Good | 75% Muggy | 5.2 High | Excellent | View Details |
| October | 18°C / 12°C | 17°C / 10°C | 11days (132 mm) Wet | 7.4h Good | 74% Muggy | 4 Moderate | Good | View Details |
| November | 12°C / 6°C | 8°C / 2°C | 8days (91 mm) Wet | 6.9h Fair | 69% Muggy | 2.8 Moderate | Poor | View Details |
| December | 6°C / 1°C | 2°C / -4°C | 11days (132 mm) Wet | 5.7h Fair | 72% Muggy | 2 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 4°C / -2°C . Feb: 6°C / -1°C . Mar: 9°C / 2°C . Apr: 15°C / 6°C . May: 20°C / 12°C . Jun: 25°C / 17°C . Jul: 29°C / 22°C . Aug: 27°C / 21°C . Sep: 24°C / 17°C . Oct: 18°C / 12°C . Nov: 12°C / 6°C . Dec: 6°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 97 mm. Feb: 102 mm. Mar: 107 mm. Apr: 118 mm. May: 109 mm. Jun: 80 mm. Jul: 114 mm. Aug: 90 mm. Sep: 110 mm. Oct: 132 mm. Nov: 91 mm. Dec: 132 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 69%. Feb: 71%. Mar: 67%. Apr: 70%. May: 75%. Jun: 74%. Jul: 76%. Aug: 75%. Sep: 75%. Oct: 74%. Nov: 69%. Dec: 72%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 21 km/h . Feb: 21 km/h . Mar: 22 km/h . Apr: 21 km/h . May: 18 km/h . Jun: 17 km/h . Jul: 16 km/h . Aug: 16 km/h . Sep: 17 km/h . Oct: 19 km/h . Nov: 21 km/h . Dec: 21 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 5°C . Feb: 4°C . Mar: 5°C . Apr: 9°C . May: 14°C . Jun: 18°C . Jul: 24°C . Aug: 23°C . Sep: 22°C . Oct: 18°C . Nov: 13°C . Dec: 7°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 5. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
Fairfield has a population of approximately 59.1K.
The best months to visit Fairfield are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Fairfield receives approximately 1282mm of rainfall annually across 128 rainy days.
Fairfield is located in United States, in the Americas region.
Fairfield sits at an elevation of 10 m (33 ft) above sea level.