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

May weather forecast and climate
Eureka, CA

The Lost Fisherman
The Lost Fisherman's Memorial in the scenic surroundings of Eureka, California
May, the last month of the spring, in Eureka, is also a moderate month, with average temperature ranging between min 47.5°F (8.6°C) and max 60.1°F (15.6°C).

Temperature

In May, the average high-temperature is relatively the same as in April - a still moderate 60.1°F (15.6°C). In May, the average low-temperature is 47.5°F (8.6°C).

Rainfall

In Eureka, during May, the rain falls for 9.1 days and regularly aggregates up to 1.8" (45.2mm) of precipitation. In Eureka, during the entire year, the rain falls for 127.5 days and collects up to 40.3" (1024.4mm) of precipitation.

Daylight

The average length of the day in May is 14.5h.

Sunshine

In May, the average sunshine in Eureka is 9h.

What is the temperature in May in Eureka?

In Eureka, California, in May, the average high-temperature is 60.1°F (15.6°C), and the average low-temperature is 47.5°F (8.6°C).

How many days does it rain in May in Eureka?

In Eureka, California, in May, during 9.1 rainfall days, 1.8" (45.2mm) of precipitation is typically accumulated.

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

In May, the average length of the day in Eureka, California, is 14.5h.

How many hours of sunshine does Eureka have in May?

In May, the average sunshine in Eureka, California, is 9h.
Average temperature in May - Eureka, CA
  • Average high temperature in May: 60.1°F

The warmest month (with the highest average high temperature) is August (64.3°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in May: 47.5°F

The month with the highest average low temperature is August (52.8°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

Average rainfall in May - Eureka, CA
  • Average rainfall in May: 1.8"

The wettest month (with the highest rainfall) is December (8.1").
The driest month (with the lowest rainfall) is July (0.2").

Average rainfall days in May - Eureka, CA
  • Average rainfall days in May: 9.1 days

The month with the highest number of rainy days is December (17.5 days).
The month with the lowest number of rainy days is July (2.7 days).

Average daylight in May / Average sunshine in May - Eureka, CA
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 9h

The month with most sunshine is June (Average sunshine: 9.3h).
The month with least sunshine is December (Average sunshine: 4.1h).