April weather forecastNyssa, OR
April
Weather in April
April is a refreshing spring month in Nyssa, Oregon, with an average temperature fluctuating between 40.6°F (4.8°C) and 60.8°F (16°C).Temperature
A minor escalation in the average high-temperature is seen with the onset of April, moving from a cool 52.5°F (11.4°C) in March to a refreshing 60.8°F (16°C). Nyssa records an average low-temperature of 40.6°F (4.8°C) throughout the month of April.Humidity
In Nyssa, the average relative humidity in April is 51%.Rainfall
In Nyssa, Oregon, during April, the rain falls for 11.1 days and regularly aggregates up to 0.75" (19mm) of precipitation. Throughout the year, there are 92.2 rainfall days, and 8.58" (218mm) of precipitation is accumulated.Snowfall
Months with snowfall in Nyssa are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Nyssa aggregates 0.12" (3mm) of snow. In Nyssa, Oregon, during the entire year, snow falls for 22.1 days and aggregates up to 10.79" (274mm) of snow.Daylight
In Nyssa, the average length of the day in April is 13h and 29min.On the first day of the month, sunrise is at 7:27 am and sunset at 8:15 pm. On the last day of April, sunrise is at 6:39 am and sunset at 8:50 pm MDT.
Sunshine
In Nyssa, the average sunshine in April is 9.6h.UV index
In Nyssa, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Nyssa, OR
- Average high temperature in April: 60.8°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is December (35.6°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is August (63°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure in April
Nyssa, OR
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in April
Nyssa, OR
- Average wind speed in April: 6.8mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is January (4mph).
Average humidity in April
Nyssa, OR
- Average humidity in April: 51%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall in April
Nyssa, OR
- Average rainfall in April: 0.75"
The wettest month (with the highest rainfall) is December (1.38").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in April
Nyssa, OR
- Average rainfall days in April: 11.1 days
The month with the highest number of rainy days is March (13.8 days).
The months with the least rainy days are July and August (2.6 days).
Average snowfall in April
Nyssa, OR
- Average snowfall in April: 0.12"
The month with the highest snowfall is December (4.84").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Nyssa, OR
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is December (7.7 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
Nyssa, OR
- Average daylight in April: 13h and 30min
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: 9h and 36min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Nyssa, OR
- Average sunshine days in April: 16.9 days
The month with the most sunshine days is July (26.9 days).
The month with the least sunshine days is March (15.2 days).
Average UV index in April
Nyssa, OR
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Nyssa, OR
- Average cloud cover in April: 29
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in April
Nyssa, OR
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
