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
April's onset brings a subtle temperature rise, moving from a frosty 48°F (8.9°C) in March to a fresh 53.6°F (12°C). Lyons's average low-temperature in the month of April is recorded at an icy 36.1°F (2.3°C).Humidity
In April, the average relative humidity is 83%.Rainfall
In Lyons, in April, during 19.9 rainfall days, 4.8" (122mm) of precipitation is typically accumulated. In Lyons, during the entire year, the rain falls for 178.8 days and collects up to 45.31" (1151mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Lyons. April is the last month it regularly snows in Lyons. During 0.9 snowfall days, in April, Lyons aggregates 0.47" (12mm) of snow. Throughout the year, there are 14.4 snowfall days, and 15.59" (396mm) of snow is accumulated.Daylight
In Lyons, the average length of the day in April is 13h and 31min.On the first day of the month, sunrise is at 6:49 am and sunset at 7:38 pm. On the last day of April, sunrise is at 6:00 am and sunset at 8:14 pm PDT.
Sunshine
In April, the average sunshine in Lyons is 6.2h.UV index
In Lyons, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In April, a regular UV index of 3 translates into these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What are the temperatures in Lyons in April?
What is the average humidity in April in Lyons?
How much does it rain in Lyons in April?
What is the last month it snows in Lyons?
How many hours of daylight does Lyons have in April?
When is the sunrise / sunset in April in Lyons?
How many hours of sunshine does Lyons have in April?
How high is the UV index in April in Lyons?
Average temperature in April
Lyons, OR
- Average high temperature in April: 53.6°F
The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in April: 36.1°F
The month with the highest average low temperature is August (48.4°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).
Average pressure in April
Lyons, OR
- Average pressure in April: 30.06"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in April
Lyons, OR
- Average wind speed in April: 5mph
The windiest month (with the highest average wind speed) is January (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in April
Lyons, OR
- Average humidity in April: 83%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in April
Lyons, OR
- Average rainfall in April: 4.8"
The wettest month (with the highest rainfall) is December (6.65").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in April
Lyons, OR
- Average rainfall days in April: 19.9 days
The month with the highest number of rainy days is March (21.2 days).
The month with the least rainy days is July (5.4 days).
Average snowfall in April
Lyons, OR
- Average snowfall in April: 0.47"
The month with the highest snowfall is February (6.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Lyons, OR
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Lyons, OR
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 6h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in April
Lyons, OR
- Average sunshine days in April: 8.9 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (7.7 days).
Average UV index in April
Lyons, OR
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in April
Lyons, OR
- Average cloud cover in April: 62
The months with the most cloud cover are February and March (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in April
Lyons, OR
- Average visibility in April: 4mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are February and April (4mi).
Lyons, Oregon, USA
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