La Grande
Oregon, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
La Grande, OR

April in La Grande, Oregon, is a moderate spring month, with average temperature ranging between min 34.9°F (1.6°C) and max 58.3°F (14.6°C).

Temperature

In La Grande, Oregon, the average high-temperature marginally rises, from a cool 51.1°F (10.6°C) in March, to a mild 58.3°F (14.6°C). The average low-temperature, in La Grande, is 34.9°F (1.6°C).

Rainfall

In La Grande, it is raining for 10 days, with typically 1.5" (38.4mm) of accumulated precipitation. In La Grande, during the entire year, the rain falls for 101 days and collects up to 16.8" (426.1mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows. Throughout April, La Grande aggregates 0.4" (10.2mm) of snow. In La Grande, during the entire year, snow aggregates up to 19.8" (502.9mm).

Daylight

The average length of the day in La Grande is 13.6h.

Sunshine

In April, the average sunshine in La Grande is 8h.

UV index

The average daily maximum UV index in La Grande is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in La Grande?

In La Grande, in April, the average high-temperature is 58.3°F (14.6°C), and the average low-temperature is 34.9°F (1.6°C).

How much does it rain in La Grande in April?

In La Grande, Oregon, during April, the rain falls for 10 days and regularly aggregates up to 1.5" (38.4mm) of precipitation.

What is the last month it snows in La Grande?

April is the last month it regularly snows. Throughout April, La Grande aggregates 0.4" (10.2mm) of snow.

How many hours of daylight does La Grande have in April?

In April, the average length of the day in La Grande is 13.6h.

How many hours of sunshine does La Grande have in April?

In April, the average sunshine is 8h.

What is the UV index reading in April in La Grande?

In La Grande, Oregon, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.
Average temperature in April - La Grande, OR
  • Average high temperature in April: 58.2°F

The warmest month (with the highest average high temperature) is August (86°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in April: 34.9°F

The month with the highest average low temperature is July (53.5°F).
The coldest month (with the lowest average low temperature) is January (24.2°F).

Average rainfall in April - La Grande, OR
  • Average rainfall in April: 1.5"

The wettest month (with the highest rainfall) is November (2").
The driest month (with the lowest rainfall) is July (0.7").

Average rainfall days in April - La Grande, OR
  • Average rainfall days in April: 10 days

Months with the highest number of rainy days are January, March, November and December (11 days).
Months with the lowest number of rainy days are July and August (4 days).

Average snowfall in April - La Grande, OR
  • Average snowfall in April: 0.4"

The month with the highest snowfall is January (7").
Months with the lowest snowfall are May, June, July, August and September (0").

Average daylight in April / Average sunshine in April - La Grande, OR
  • Average daylight in April: 13.6h

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

  • Average sunshine in April: 8h

The month with most sunshine is July (Average sunshine: 13h).
The month with least sunshine is December (Average sunshine: 2h).

Average UV index in April - La Grande, OR
  • Average UV index in April: 5

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).