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
Transitioning from March to April, Siletz observes an average high-temperature of a still fresh 53.2°F (11.8°C), differing subtly from the previous month. Siletz, in the month of April, anticipates a consistent average low-temperature of 43.5°F (6.4°C).Humidity
April, May, July, September and October, with an average relative humidity of 81%, are the least humid months in Siletz.Rainfall
In Siletz, in April, during 14.7 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. In Siletz, during the entire year, the rain falls for 139.5 days and collects up to 18.66" (474mm) of precipitation.Snowfall
In Siletz, snow does not fall in March through October and December.Daylight
In Siletz, the average length of the day in April is 13h and 31min.On the first day of the month, sunrise is at 6:54 am and sunset at 7:43 pm. On the last day of April, in Siletz, Oregon, sunrise is at 6:05 am and sunset at 8:20 pm PDT.
Sunshine
In April, the average sunshine is 7.4h.UV index
In Siletz, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What is the average April temperature in Siletz?
What are the least humid months in Siletz?
What is the average humidity in April in Siletz?
How much does it rain in Siletz in April?
When it does not snow in Siletz?
What is the average length of the day in April in Siletz?
When is the sunrise / sunset in April in Siletz?
How many hours of sunshine does Siletz have in April?
How high is the UV index in April in Siletz?
Average temperature in April
Siletz, OR
- Average high temperature in April: 53.2°F
The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (47.7°F).
- Average low temperature in April: 43.5°F
The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).
Average pressure in April
Siletz, OR
- Average pressure in April: 30.08"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.02"Hg).
Average wind speed in April
Siletz, OR
- Average wind speed in April: 8.8mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in April
Siletz, OR
- Average humidity in April: 81%
The months with the highest relative humidity are February, March, November and December (83%).
The months with the lowest relative humidity are April, May, July, September and October (81%).
Average rainfall in April
Siletz, OR
- Average rainfall in April: 1.54"
The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in April
Siletz, OR
- Average rainfall days in April: 14.7 days
The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (3.7 days).
Average snowfall in April
Siletz, OR
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in April
Siletz, OR
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.9 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
Siletz, OR
- Average daylight in April: 13h and 3min
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: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).
Average sunshine days in April
Siletz, OR
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is March (10.9 days).
Average UV index in April
Siletz, 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, November and December (UV index 2).
Average cloud cover in April
Siletz, OR
- Average cloud cover in April: 52
The months with the most cloud cover are February and March (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in April
Siletz, OR
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
Siletz, Oregon, USA
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