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

May weather forecast and climate
Graton, CA

May, the last month of the spring, in Graton, is a warm month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 44.2°F (6.8°C).

Temperature

In Graton, the average high-temperature marginally rises, from a pleasant 69.4°F (20.8°C) in April, to a warm 74.8°F (23.8°C). In Graton, in May, the average low-temperature is 44.2°F (6.8°C).

Rainfall

In May, in Graton, the rain falls for 4 days. Throughout May, 1" (26.4mm) of precipitation is accumulated. In Graton, during the entire year, the rain falls for 77 days and collects up to 40.8" (1035.3mm) of precipitation.

Daylight

The average length of the day in May in Graton is 14.3h.

What is the temperature in May in Graton?

In Graton, California, in May, the average high-temperature is 74.8°F (23.8°C), and the average low-temperature is 44.2°F (6.8°C).

How much does it rain in Graton in May?

In May, in Graton, California, the rain falls for 4 days. Throughout May, 1" (26.4mm) of precipitation is accumulated.

How many hours of daylight does Graton have in May?

In Graton, California, the average length of the day in May is 14.3h.
Average temperature in May - Graton, CA
  • Average high temperature in May: 74.8°F

The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is January (56.2°F).

  • Average low temperature in May: 44.2°F

The month with the highest average low temperature is July (48.5°F).
The coldest month (with the lowest average low temperature) is January (35.9°F).

Average rainfall in May - Graton, CA
  • Average rainfall in May: 1"

The wettest month (with the highest rainfall) is January (8.7").
The driest month (with the lowest rainfall) is July (0").

Average rainfall days in May - Graton, CA
  • Average rainfall days in May: 4 days

The month with the highest number of rainy days is January (13 days).
The month with the lowest number of rainy days is July (0 days).

Average daylight in May - Graton, 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).