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

May weather forecast and climate
Clearlake, CA

A scenic view of the reflection and a long footbridge over the marina in Clearlake, California
A scenic view of the reflection and a long footbridge over the marina in Clearlake, California
The last month of the spring, May, is a moderately hot month in Clearlake, California, with average temperature varying between 45°F (7.2°C) and 75°F (23.9°C).

Temperature

In Clearlake, the average high-temperature slightly increases, from a comfortable 66.9°F (19.4°C) in April, to a moderately hot 75°F (23.9°C). In Clearlake, the average low-temperature is 45°F (7.2°C).

Rainfall

During May, Clearlake regularly aggregates up to 1.1" (28.7mm) of precipitation. Throughout the year, 31.4" (798mm) of rain is accumulated.

Daylight

The average length of the day in May in Clearlake, California, is 14.3h.

What is the temperature in May in Clearlake?

The average high-temperature, in May, in Clearlake, is 75°F (23.9°C), while the average low-temperature is 45°F (7.2°C).

How much does it rain in Clearlake in May?

In Clearlake, in May, 1.1" (28.7mm) of precipitation is typically accumulated.

How many hours of daylight does Clearlake have in May?

In May, the average length of the day in Clearlake is 14.3h.
Average temperature in May - Clearlake, CA
  • Average high temperature in May: 75°F

The warmest month (with the highest average high temperature) is July (92°F).
Months with the lowest average high temperature are January and December (55°F).

  • Average low temperature in May: 45°F

The month with the highest average low temperature is July (55°F).
Coldest months (with the lowest average low temperature) are January and December (32°F).

Average rainfall in May - Clearlake, CA
  • Average rainfall in May: 1.1"

The wettest month (with the highest rainfall) is January (6.5").
The driest month (with the lowest rainfall) is July (0").

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

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).