April weather forecastCoos Bay, OR
April
Weather in April
April in Coos Bay sees a significant change in weather patterns, marking the spring season's full bloom. As temperatures steadily increase, the rainfall encounters a precipitous drop to 2.95" (75mm), allowing more dry days for outdoor adventures. The wind maintains a steadfast pace, carrying the fragrance of blooming flowers across the city. The longer daylight periods render the city with a gleaming aura. With less cloud cover, April unfurls a remarkable display of pleasant weather.Temperature
The arrival of April marks a slight shift to an average high-temperature of a still cool 54.5°F (12.5°C) from March's 51.8°F (11°C). During the month of April, an average temperature of 43.3°F (6.3°C) is noted during the nights.Humidity
April and October, with an average relative humidity of 81%, are the least humid months.Rainfall
In Coos Bay, during April, the rain falls for 16.7 days and regularly aggregates up to 2.95" (75mm) of precipitation. Throughout the year, there are 153 rainfall days, and 33.5" (851mm) of precipitation is accumulated.Snowfall
March through October and December are months without snowfall.Daylight
In April, the average length of the day is 13h and 27min.On the first day of the month, sunrise is at 6:56 am and sunset at 7:44 pm. On the last day of April, sunrise is at 6:09 am and sunset at 8:18 pm PDT.
Sunshine
In Coos Bay, the average sunshine in April is 7.7h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 3 during April translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Coos Bay, OR
- Average high temperature in April: 54.5°F
The warmest month (with the highest average high temperature) is August (66.9°F).
The month with the lowest average high temperature is December (49.1°F).
- Average low temperature in April: 43.3°F
The month with the highest average low temperature is August (52.3°F).
The coldest months (with the lowest average low temperature) are February and December (41.7°F).
Average pressure in April
Coos Bay, OR
- Average pressure in April: 30.09"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).
Average wind speed in April
Coos Bay, OR
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in April
Coos Bay, OR
- Average humidity in April: 81%
The months with the highest relative humidity are February and August (84%).
The months with the lowest relative humidity are April and October (81%).
Average rainfall in April
Coos Bay, OR
- Average rainfall in April: 2.95"
The wettest month (with the highest rainfall) is December (5.87").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in April
Coos Bay, OR
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is March (19.2 days).
The month with the least rainy days is August (3.5 days).
Average snowfall in April
Coos Bay, OR
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in April
Coos Bay, OR
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Coos Bay, 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: 7h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 4h and 24min).
Average sunshine days in April
Coos Bay, OR
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is February (9.7 days).
Average UV index in April
Coos Bay, OR
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in April
Coos Bay, OR
- Average cloud cover in April: 51
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and September (Cloud cover 28).
Average visibility in April
Coos Bay, OR
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
