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
The high-temperature average in April for Lowell is a mild 57.4°F (14.1°C), staying closely aligned with March's conditions. Lowell's April nights cool down to an average low-temperature of 37°F (2.8°C).Humidity
The average relative humidity in April is 83%.Rainfall
In Lowell, in April, during 17 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. In Lowell, during the entire year, the rain falls for 158.1 days and collects up to 30.12" (765mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Lowell. April is the last month it regularly snows. During 0.3 snowfall days, in April, Lowell aggregates 0.08" (2mm) of snow. In Lowell, during the entire year, snow falls for 6.6 days and aggregates up to 5" (127mm) of snow.Daylight
In April, the average length of the day is 13h and 29min.On the first day of April, sunrise is at 6:50 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:13 pm PDT.
Sunshine
The average sunshine in April is 6.8h.UV index
The average daily maximum UV index in April in Lowell is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 3 during April morphs into the following directions:
Make use of precautions - Suggestions to resist sunburn are communicated. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. 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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows?
What is the average length of the day in April?
When are sunrise and sunset in April?
How many hours of sunshine does Lowell have in April?
How high is the UV index in April?
Average temperature in April
Lowell, OR
- Average high temperature in April: 57.4°F
The warmest month (with the highest average high temperature) is August (80.4°F).
The month with the lowest average high temperature is December (46°F).
- Average low temperature in April: 37°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (33.8°F).
Average pressure in April
Lowell, OR
- Average pressure in April: 30.08"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in April
Lowell, OR
- Average wind speed in April: 4.2mph
The windiest months (with the highest average wind speed) are January and March (4.4mph).
The calmest months (with the lowest average wind speed) are August and September (3.5mph).
Average humidity in April
Lowell, OR
- Average humidity in April: 83%
The months with the highest relative humidity are January, February, March and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in April
Lowell, OR
- Average rainfall in April: 3.27"
The wettest month (with the highest rainfall) is December (4.57").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in April
Lowell, OR
- Average rainfall days in April: 17 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (3.5 days).
Average snowfall in April
Lowell, OR
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Lowell, OR
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (2.5 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
Lowell, OR
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in April
Lowell, OR
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is August (25.6 days).
The month with the least sunshine days is February (9.1 days).
Average UV index in April
Lowell, OR
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Lowell, OR
- Average cloud cover in April: 58
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Lowell, OR
- Average visibility in April: 4mi
The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).
Lowell, Oregon, USA
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