April weather forecast
Enterprise, OR

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Broken fences in grass fields at the foot of the iconic Wallowa Mountain in Enterprise, Oregon
Broken fences in grass fields at the foot of the iconic Wallowa Mountain in Enterprise, Oregon

Weather in April

April is a frosty spring month in Enterprise, Oregon, with an average temperature fluctuating between 47.8°F (8.8°C) and 30.4°F (-0.9°C).

Temperature

April's arrival signals a modest temperature shift, moving from a wintry 39.9°F (4.4°C) in March to a frosty 47.8°F (8.8°C). The average low-temperature of 30.4°F (-0.9°C) is witnessed during April.

Humidity

In Enterprise, the average relative humidity in April is 74%.

Rainfall

In Enterprise, during April, the rain falls for 15.6 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, in Enterprise, there are 136 rainfall days, and 24.45" (621mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. In Enterprise, during April, snow falls for 8.1 days and regularly aggregates up to 5.24" (133mm) of snow. Throughout the year, there are 89.9 snowfall days, and 68.82" (1748mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 34min.
On the first day of the month, sunrise is at 6:27 am and sunset at 7:17 pm. On the last day of April, sunrise is at 5:37 am and sunset at 7:55 pm PDT.

Sunshine

In Enterprise, the average sunshine in April is 9.5h.

UV index

In April, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 2 during April translates into the following guidance:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Jun 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

An average high-temperature, in April, in Enterprise, is 47.8°F (8.8°C) and the average low-temperature is 30.4°F (-0.9°C).

What is the average humidity in April?

The average relative humidity in April in Enterprise is 74%.

How many days does it rain in April?

In Enterprise, during April, the rain falls for 15.6 days and regularly aggregates up to 2.64" (67mm) of precipitation.

How much does it snow in April?

In Enterprise, during April, snow falls for 8.1 days and regularly aggregates up to 5.24" (133mm) of snow.

What is the average length of the day in April?

In Enterprise, the average day length in April is 13h and 34min.

What time are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 6:27 am and sunset at 7:17 pm. On the last day of the month, in Enterprise, sunrise is at 5:37 am and sunset at 7:55 pm PDT.

How long on average sun shines in April?

The average sunshine duration in April is 9.5h.

What is the UV index reading in April?

In April, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Enterprise, OR

Average temperature in April - Enterprise, OR
  • Average high temperature in April: 47.8°F

The warmest months (with the highest average high temperature) are July and August (78.4°F).
The month with the lowest average high temperature is December (30.4°F).

  • Average low temperature in April: 30.4°F

The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is December (19.2°F).

Average pressure in April
Enterprise, OR

Average pressure in April - Enterprise, OR
  • Average pressure in April: 30.01"Hg

The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).

Average wind speed in April
Enterprise, OR

Average wind speed in April - Enterprise, OR
  • Average wind speed in April: 5.3mph

The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in April
Enterprise, OR

Average humidity in April - Enterprise, OR
  • Average humidity in April: 74%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is August (46%).

Average rainfall in April
Enterprise, OR

Average rainfall in April - Enterprise, OR
  • Average rainfall in April: 2.64"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is July (0.83").

Average rainfall days in April
Enterprise, OR

Average rainfall days in April - Enterprise, OR
  • Average rainfall days in April: 15.6 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is August (5.8 days).

Average snowfall in April
Enterprise, OR

Average snowfall in April - Enterprise, OR
  • Average snowfall in April: 5.24"

The month with the highest snowfall is February (15.98").
The months with the least snowfall are July and August (0").

Average snowfall days in April
Enterprise, OR

Average snowfall days in April - Enterprise, OR
  • Average snowfall days in April: 8.1 days

The month with the highest number of snowfall days is December (17.5 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in April /
Average sunshine in April
Enterprise, OR

Average daylight in April / Average sunshine in April - Enterprise, OR
  • Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in April: 9h and 3min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in April
Enterprise, OR

Average sunshine days in April - Enterprise, OR
  • Average sunshine days in April: 9.8 days

The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is March (8 days).

Average UV index in April
Enterprise, OR

Average UV index in April - Enterprise, OR
  • Average UV index in April: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).

Average cloud cover in April
Enterprise, OR

Average cloud cover in April - Enterprise, OR
  • Average cloud cover in April: 42

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in April
Enterprise, OR

Average visibility in April - Enterprise, OR
  • Average visibility in April: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

Enterprise, Oregon, USA

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