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

May weather forecast and climate
Calistoga, CA

Scenic vineyard and tree lines in a plantation in the Napa Valley in Calistoga, California
Scenic vineyard and tree lines in a plantation in the Napa Valley in Calistoga, California
May, the last month of the spring, in Calistoga, is a warm month, with average temperature varying between 78.6°F (25.9°C) and 46.2°F (7.9°C).

Temperature

In May, the average high-temperature slightly increases, from an agreeable 72.3°F (22.4°C) in April, to a moderately hot 78.6°F (25.9°C). In Calistoga, in May, the average low-temperature is 46.2°F (7.9°C).

Rainfall

In May, the rain falls for 4 days. Throughout the year, in Calistoga, there are 63 rainfall days.

Daylight

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

What is the temperature in May in Calistoga?

The average high-temperature, in May, is 78.6°F (25.9°C), while the average low-temperature is 46.2°F (7.9°C).

How many days does it rain in May in Calistoga?

In Calistoga, California, during May, it is raining for 4 days.

How many hours of daylight does Calistoga have in May?

In Calistoga, California, the average length of the day in May is 14.3h.
Average temperature in May - Calistoga, CA
  • Average high temperature in May: 78.7°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is December (58.5°F).

  • Average low temperature in May: 46.3°F

The month with the highest average low temperature is July (52.5°F).
The coldest month (with the lowest average low temperature) is December (36.4°F).

Average rainfall days in May - Calistoga, CA
  • Average rainfall days in May: 4 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 - Calistoga, 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).