April weather forecastTerrebonne, OR
April
Weather in April
April in Terrebonne, Oregon, is a cool spring month, with an average temperature ranging between min 35.2°F (1.8°C) and max 53.4°F (11.9°C).Temperature
April's onset witnesses a minor shift in the average high-temperature, moving from a frosty 46°F (7.8°C) in March to a cool 53.4°F (11.9°C). During April, Terrebonne's temperature averages to a wintry 35.2°F (1.8°C) at night.Humidity
In Terrebonne, the average relative humidity in April is 64%.Rainfall
In April, the rain falls for 14.9 days. Throughout April, 1.1" (28mm) of precipitation is accumulated. Throughout the year, there are 125.1 rainfall days, and 12.48" (317mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Terrebonne, in April, during 4.3 snowfall days, 1.42" (36mm) of snow is typically accumulated. In Terrebonne, during the entire year, snow falls for 51.4 days and aggregates up to 24.53" (623mm) of snow.Daylight
In April, the average length of the day is 13h and 30min.On the first day of April, sunrise is at 6:44 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:08 pm PDT.
Sunshine
In Terrebonne, the average sunshine in April is 10.3h.UV index
In Terrebonne, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In April, the maximum UV index of 3 suggests this advice:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Terrebonne, OR
- Average high temperature in April: 53.4°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (37°F).
- Average low temperature in April: 35.2°F
The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in April
Terrebonne, OR
- Average pressure in April: 30.04"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in April
Terrebonne, OR
- Average wind speed in April: 6.6mph
The windiest months (with the highest average wind speed) are March and April (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).
Average humidity in April
Terrebonne, OR
- Average humidity in April: 64%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are July and August (47%).
Average rainfall in April
Terrebonne, OR
- Average rainfall in April: 1.1"
The wettest month (with the highest rainfall) is December (1.73").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in April
Terrebonne, OR
- Average rainfall days in April: 14.9 days
The month with the highest number of rainy days is March (16.1 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in April
Terrebonne, OR
- Average snowfall in April: 1.42"
The month with the highest snowfall is February (6.26").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Terrebonne, OR
- Average snowfall days in April: 4.3 days
The month with the highest number of snowfall days is December (12.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Terrebonne, OR
- Average daylight in April: 13h and 30min
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: 10h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in April
Terrebonne, OR
- Average sunshine days in April: 12.1 days
The month with the most sunshine days is July (25.4 days).
The month with the least sunshine days is March (10.2 days).
Average UV index in April
Terrebonne, 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, March, November and December (UV index 2).
Average cloud cover in April
Terrebonne, OR
- Average cloud cover in April: 36
The month with the most cloud cover is December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in April
Terrebonne, 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).
