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
In Monmouth, the average high-temperature in April slightly increases from a cool 52°F (11.1°C) in March to a mild 57.7°F (14.3°C). Throughout April, Monmouth's nights cool down to an average of 38.3°F (3.5°C).Humidity
The average relative humidity in April in Monmouth is 82%.Rainfall
In April, in Monmouth, the rain falls for 15 days. Throughout April, 0.91" (23mm) of precipitation is accumulated. Throughout the year, in Monmouth, there are 144.6 rainfall days, and 10.04" (255mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall in Monmouth.Daylight
In April, the average length of the day is 13h and 32min.On the first day of the month, sunrise is at 6:51 am and sunset at 7:41 pm. On the last day of April, sunrise is at 6:02 am and sunset at 8:17 pm PDT.
Sunshine
In April, the average sunshine is 7.1h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the UV index of 3 transforms into the following advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Monmouth in April?
What is the average humidity in April?
How many days does it rain in April?
When it does not snow?
Does it snow in Monmouth in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Monmouth have in April?
How high is the UV index in April?
Average temperature in April
Monmouth, OR
- Average high temperature in April: 57.7°F
The warmest month (with the highest average high temperature) is August (80.8°F).
The month with the lowest average high temperature is December (44.2°F).
- Average low temperature in April: 38.3°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in April
Monmouth, OR
- Average pressure in April: 30.07"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in April
Monmouth, OR
- Average wind speed in April: 4.8mph
The windiest month (with the highest average wind speed) is March (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in April
Monmouth, OR
- Average humidity in April: 82%
The months with the highest relative humidity are February and December (88%).
The month with the lowest relative humidity is August (68%).
Average rainfall in April
Monmouth, OR
- Average rainfall in April: 0.91"
The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in April
Monmouth, OR
- Average rainfall days in April: 15 days
The month with the highest number of rainy days is March (17.8 days).
The month with the least rainy days is August (4 days).
Average snowfall in April
Monmouth, OR
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Monmouth, OR
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (1.8 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
Monmouth, 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: 7h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in April
Monmouth, OR
- Average sunshine days in April: 11.2 days
The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is March (9.7 days).
Average UV index in April
Monmouth, OR
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Monmouth, OR
- Average cloud cover in April: 56
The months with the most cloud cover are February and March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Monmouth, OR
- Average visibility in April: 4mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Monmouth, Oregon, USA
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