Ukiah
Oregon, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Ukiah, OR

May, the last month of the spring, in Ukiah, is a comfortable month, with average temperature fluctuating between 33.3°F (0.7°C) and 64.4°F (18°C).

Temperature

In Ukiah, the average high-temperature in May slightly increases, from a moderate 57.2°F (14°C) in April, to a comfortable 64.4°F (18°C). The average low-temperature, in May, is 33.3°F (0.7°C).

Rainfall

In Ukiah, during May, the rain falls for 9 days and regularly aggregates up to 1.7" (43.9mm) of precipitation. In Ukiah, during the entire year, the rain falls for 102 days and collects up to 17.1" (434.5mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Ukiah. May is the last month it regularly snows in Ukiah. Throughout May, Ukiah aggregates 0.1" (2.5mm) of snow. Throughout the year, 38.2" (970.2mm) of snow is accumulated.

Daylight

In Ukiah, the average length of the day in May is 14.9h.

What is the temperature in May in Ukiah?

The average high-temperature, in May, in Ukiah, Oregon, is 64.4°F (18°C), while the average low-temperature is 33.3°F (0.7°C).

How much does it rain in Ukiah in May?

In May, the rain falls for 9 days. Throughout May, 1.7" (43.9mm) of precipitation is accumulated.

What is the last month it snows in Ukiah?

May is the last month it regularly snows. Throughout May, Ukiah aggregates 0.1" (2.5mm) of snow.

How many hours of daylight does Ukiah have in May?

In Ukiah, Oregon, the average length of the day in May is 14.9h.
Average temperature in May - Ukiah, OR
  • Average high temperature in May: 64.4°F

The warmest month (with the highest average high temperature) is July (83.2°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in May: 33.2°F

The month with the highest average low temperature is July (39.7°F).
The coldest month (with the lowest average low temperature) is January (13.9°F).

Average rainfall in May - Ukiah, OR
  • Average rainfall in May: 1.7"

The wettest month (with the highest rainfall) is December (2.1").
The driest month (with the lowest rainfall) is July (0.5").

Average rainfall days in May - Ukiah, OR
  • Average rainfall days in May: 9 days

Months with the highest number of rainy days are January and December (12 days).
The month with the lowest number of rainy days is July (3 days).

Average snowfall in May - Ukiah, OR
  • Average snowfall in May: 0.1"

The month with the highest snowfall is January (11.4").
Months with the lowest snowfall are June, July and August (0").

Average daylight in May - Ukiah, OR
  • Average daylight in May: 14.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).