Fairfield
California, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Fairfield, CA

May, the last month of the spring, in Fairfield, is a warm month, with average temperature ranging between max 78.1°F (25.6°C) and min 50.4°F (10.2°C).

Temperature

In May, the average high-temperature marginally rises, from a pleasant 71.1°F (21.7°C) in April, to a warm 78.1°F (25.6°C). In Fairfield, the average low-temperature is 50.4°F (10.2°C).

Rainfall

In Fairfield, during May, the rain falls for 3 days and regularly aggregates up to 0.6" (14mm) of precipitation. In Fairfield, during the entire year, the rain falls for 61 days and collects up to 22.7" (576.1mm) of precipitation.

Daylight

In Fairfield, California, the average length of the day in May is 14.3h.

What is the temperature in May in Fairfield?

In May, in Fairfield, the average high-temperature is 78.1°F (25.6°C), and the average low-temperature is 50.4°F (10.2°C).

How many days does it rain in May in Fairfield?

In Fairfield, during May, the rain falls for 3 days and regularly aggregates up to 0.6" (14mm) of precipitation.

What is the average length of the day in May in Fairfield?

The average length of the day in May is 14.3h.
Average temperature in May - Fairfield, CA
  • Average high temperature in May: 78°F

The warmest month (with the highest average high temperature) is July (89°F).
The month with the lowest average high temperature is January (55.4°F).

  • Average low temperature in May: 50.3°F

Months with the highest average low temperature are July and August (56°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).

Average rainfall in May - Fairfield, CA
  • Average rainfall in May: 0.6"

The wettest month (with the highest rainfall) is January (4.8").
The driest month (with the lowest rainfall) is July (0").

Average rainfall days in May - Fairfield, CA
  • Average rainfall days in May: 3 days

The month with the highest number of rainy days is January (11 days).
Months with the lowest number of rainy days are July and August (0 days).

Average daylight in May - Fairfield, CA
  • Average daylight in May: 14.3h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).