Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
As La Grande enters April, the average high-temperature marginally increases from the a frosty 43.3°F (6.3°C) of March to a fresh 51.1°F (10.6°C). La Grande reports a consistent average low-temperature of 32.2°F (0.1°C) throughout April nights.Humidity
In April, the average relative humidity is 72%.Rainfall
In April, the rain falls for 17.1 days. Throughout April, 1.77" (45mm) of precipitation is accumulated. Throughout the year, in La Grande, there are 141.7 rainfall days, and 18.43" (468mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In La Grande, in April, during 4 snowfall days, 1.65" (42mm) of snow is typically accumulated. In La Grande, during the entire year, snow falls for 56.6 days and aggregates up to 36.85" (936mm) of snow.Daylight
In La Grande, the average length of the day in April is 13h and 33min.On the first day of the month, sunrise is at 6:30 am and sunset at 7:21 pm. On the last day of April, in La Grande, Oregon, sunrise is at 5:40 am and sunset at 7:58 pm PDT.
Sunshine
In La Grande, Oregon, the average sunshine in April is 10.2h.UV index
The months with the lowest UV index in La Grande, Oregon, are January through April, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 2 in April leads to these recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for La Grande in April?
What is the average humidity in April in La Grande?
How many days does it rain in April in La Grande?
How many days does it snow in April in La Grande?
What is the average length of the day in April in La Grande?
When are sunrise and sunset in April in La Grande?
How long on average sun shines in April in La Grande?
When is the lowest UV index in La Grande?
What is the UV index intensity in April in La Grande?
Average temperature in April
La Grande, OR
- Average high temperature in April: 51.1°F
The warmest month (with the highest average high temperature) is August (81.3°F).
The month with the lowest average high temperature is December (32.5°F).
- Average low temperature in April: 32.2°F
The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is December (20.5°F).
Average pressure in April
La Grande, OR
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in April
La Grande, OR
- Average wind speed in April: 5.8mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in April
La Grande, OR
- Average humidity in April: 72%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is August (45%).
Average rainfall in April
La Grande, OR
- Average rainfall in April: 1.77"
The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in April
La Grande, OR
- Average rainfall days in April: 17.1 days
The month with the highest number of rainy days is March (17.3 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in April
La Grande, OR
- Average snowfall in April: 1.65"
The month with the highest snowfall is February (10.2").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
La Grande, OR
- Average snowfall days in April: 4 days
The month with the highest number of snowfall days is December (13.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
La Grande, 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: 10h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).
Average sunshine days in April
La Grande, OR
- Average sunshine days in April: 10.1 days
The month with the most sunshine days is July (23.4 days).
The month with the least sunshine days is February (9.1 days).
Average UV index in April
La Grande, 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, February, March, April, November and December (UV index 2).
Average cloud cover in April
La Grande, OR
- Average cloud cover in April: 37
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in April
La Grande, OR
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
La Grande, Oregon, USA
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