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 transition from March to April brings a clear temperature rise, with average high-temperatures increasing from a cold 34.2°F (1.2°C) to a fresh 50.2°F (10.1°C). During the month of April, an average temperature of 35.1°F (1.7°C) is noted during the nights in Portland.Humidity
The average relative humidity in April is 67%.Rainfall
In Portland, North Dakota, during April, the rain falls for 10.4 days and regularly aggregates up to 1.5" (38mm) of precipitation. In Portland, during the entire year, the rain falls for 101.8 days and collects up to 18.23" (463mm) of precipitation.Snowfall
Months with snowfall in Portland are January through May, October through December. In April, it is snowing for 5.3 days. Throughout April, 2.36" (60mm) of snow is accumulated. In Portland, during the entire year, snow falls for 66.9 days and aggregates up to 20.43" (519mm) of snow.Daylight
The average length of the day in April is 13h and 40min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:59 pm. On the last day of April, in Portland, North Dakota, sunrise is at 6:12 am and sunset at 8:40 pm CDT.
Sunshine
In Portland, North Dakota, the average sunshine in April is 6.9h.UV index
In Portland, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in April leads to these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Portland?
What is the average humidity in April in Portland?
How much does it rain in Portland in April?
How many days does it snow in April in Portland?
How many hours of daylight does Portland have in April?
What time are sunrise and sunset in April in Portland?
How many hours of sunshine does Portland have in April?
How high is the UV index in April in Portland?
Average temperature in April
Portland, ND
- Average high temperature in April: 50.2°F
The warmest months (with the highest average high temperature) are July and August (80.4°F).
The month with the lowest average high temperature is January (15.6°F).
- Average low temperature in April: 35.1°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (1.8°F).
Average pressure in April
Portland, ND
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Portland, ND
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is October (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity in April
Portland, ND
- Average humidity in April: 67%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (61%).
Average rainfall in April
Portland, ND
- Average rainfall in April: 1.5"
The wettest month (with the highest rainfall) is June (3.5").
The driest months (with the least rainfall) are January and February (0.55").
Average rainfall days in April
Portland, ND
- Average rainfall days in April: 10.4 days
The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in April
Portland, ND
- Average snowfall in April: 2.36"
The month with the highest snowfall is December (4.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Portland, ND
- Average snowfall days in April: 5.3 days
The month with the highest number of snowfall days is December (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Portland, ND
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in April
Portland, ND
- Average sunshine days in April: 14.2 days
The month with the most sunshine days is September (20.4 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
Portland, ND
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in April
Portland, ND
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in April
Portland, ND
- 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, February, March and December (5mi).
Portland, North Dakota, USA
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