August Weather in Fairfield

Last updated: March 2, 2024

The weather in Fairfield, United States, during August is characterized by an average temperature of 21°C (70°F). Highs can soar to 32°C (91°F), while lows may dip to 10°C (51°F). Typically, the humidity level in Fairfield throughout August hovers around 74%.

10°C (51°F)

Minimum temperature

21°C (70°F)

Average temperature

32°C (91°F)

Maximum temperature

74%

Humidity

Precipitation and Sunshine hours

In August, Fairfield averages 79 mm (3.1 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 13 hours 56 minutes of daylight, with the sun shining for approximately 10 hours 34 minutes each day. Additionally, there is a 32% probability of sunny days during this period.

79 mm (3.1 inches)

Precipitation

10 rainy days

Rainy days

10 hours 34 minutes

Sunshine hours

32%

Chance of sun

UV Index

In August, the UV Index in Fairfield reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 4 5 7 8 8 7 6 4 2 1 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Fairfield's Climate with Cities Worldwide