April weather forecast and climate
Umatilla, OR

April in Umatilla, Oregon, is a pleasant spring month, with average temperature fluctuating between 40.3°F (4.6°C) and 68.5°F (20.3°C).

Temperature

The average high-temperature, is 68.5°F (20.3°C), while the average low-temperature is 40.3°F (4.6°C).

Rainfall

In Umatilla, in April, it is raining for 5 days, with typically 0.6" (14mm) of accumulated precipitation. Throughout the year, there are 60 rainfall days, and 8" (203.8mm) of precipitation is accumulated.

Snowfall

In April, it doesn't snow. March is the latest month when it typically snows. Throughout the year, 8.1" (205.7mm) of snow is accumulated.

Daylight

In Umatilla, Oregon, the average length of the day in April is 13.6h.

What is the temperature in April in Umatilla?

In April, in Umatilla, Oregon, the average high-temperature is 68.5°F (20.3°C), and the average low-temperature is 40.3°F (4.6°C).

How many days does it rain in April in Umatilla?

In April, the rain falls for 5 days. Throughout April, 0.6" (14mm) of precipitation is accumulated.

Does it snow in Umatilla in April?

In April, in Umatilla, Oregon, it doesn't snow. March is the latest month when it typically snows.

What is the average length of the day in April in Umatilla?

In Umatilla, the average length of the day in April is 13.6h.
Average temperature in April - Umatilla, OR
  • Average high temperature in April: 20.3°C

The warmest month (with the highest average high temperature) is July (33.7°C).
The month with the lowest average high temperature is January (4.4°C).

  • Average low temperature in April: 4.6°C

The month with the highest average low temperature is July (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average rainfall in April - Umatilla, OR
  • Average rainfall in April: 14mm

The wettest month (with the highest rainfall) is December (27.7mm).
The driest month (with the lowest rainfall) is July (4.1mm).

Average rainfall days in April - Umatilla, OR
  • Average rainfall days in April: 5 days

Months with the highest number of rainy days are January and December (8 days).
The month with the lowest number of rainy days is July (1 days).

Average snowfall in April - Umatilla, OR
  • Average snowfall in April: 0mm

The month with the highest snowfall is January (99.1mm).
Months with the lowest snowfall are April, May, June, July, August, September and October (0mm).

Average daylight in April - Umatilla, OR
  • Average daylight in April: 13.6h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).

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