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
A gentle upsurge in temperatures occurs as March gives way to April, with average highs shifting from a cold 39.9°F (4.4°C) to a frosty 47.8°F (8.8°C). Wallowa's nighttime temperature in April drops to an average of 30.4°F (-0.9°C).Humidity
In April, the average relative humidity is 74%.Rainfall
In April, the rain falls for 15.6 days. Throughout April, 2.64" (67mm) of precipitation is accumulated. In Wallowa, during the entire year, the rain falls for 136 days and collects up to 24.45" (621mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In April, in Wallowa, it is snowing for 8.1 days. Throughout April, 5.24" (133mm) of snow is accumulated. In Wallowa, during the entire year, snow falls for 89.9 days and aggregates up to 68.82" (1748mm) of snow.Daylight
In Wallowa, the average length of the day in April is 13h and 34min.On the first day of April in Wallowa, sunrise is at 6:28 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:56 pm PDT.
Sunshine
In April, the average sunshine in Wallowa is 9.5h.UV index
The average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during April translates into these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Wallowa in April?
What is the average humidity in April in Wallowa?
How many days does it rain in April in Wallowa?
How many days does it snow in April in Wallowa?
What is the average length of the day in April in Wallowa?
What time are sunrise and sunset in April in Wallowa?
How many hours of sunshine does Wallowa have in April?
What is the UV index reading in April in Wallowa?
Average temperature in April
Wallowa, OR
- Average high temperature in April: 47.8°F
The warmest months (with the highest average high temperature) are July and August (78.4°F).
The month with the lowest average high temperature is December (30.4°F).
- Average low temperature in April: 30.4°F
The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is December (19.2°F).
Average pressure in April
Wallowa, OR
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in April
Wallowa, OR
- Average wind speed in April: 5.3mph
The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in April
Wallowa, OR
- Average humidity in April: 74%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is August (46%).
Average rainfall in April
Wallowa, OR
- Average rainfall in April: 2.64"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is July (0.83").
Average rainfall days in April
Wallowa, OR
- Average rainfall days in April: 15.6 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is August (5.8 days).
Average snowfall in April
Wallowa, OR
- Average snowfall in April: 5.24"
The month with the highest snowfall is February (15.98").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Wallowa, OR
- Average snowfall days in April: 8.1 days
The month with the highest number of snowfall days is December (17.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Wallowa, OR
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 9h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in April
Wallowa, OR
- Average sunshine days in April: 9.8 days
The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is March (8 days).
Average UV index in April
Wallowa, OR
- Average UV index in April: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
Wallowa, OR
- Average cloud cover in April: 42
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in April
Wallowa, OR
- 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 and February (4mi).
Wallowa, Oregon, USA
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