April weather forecastGrays River, WA
April
Weather in April
April in Grays River, Washington, is a cool spring month, with temperature in the range of an average high of 52.5°F (11.4°C) and an average low of 41.2°F (5.1°C).Temperature
The average high-temperature is a cool 52.5°F (11.4°C) in April, hardly different from the 49.6°F (9.8°C) recorded in March. During April, the temperature is averaged to a low of 41.2°F (5.1°C) at night.Humidity
In April, the average relative humidity is 83%.Rainfall
In April, the rain falls for 20.3 days. Throughout April, 3.19" (81mm) of precipitation is accumulated. In Grays River, during the entire year, the rain falls for 195.9 days and collects up to 40.59" (1031mm) of precipitation.Snowfall
April through November are months without snowfall.Daylight
In April, the average length of the day is 13h and 37min.On the first day of April, sunrise is at 6:52 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:22 pm PDT.
Sunshine
The average sunshine in April is 7h.UV index
In Grays River, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Grays River, WA
- Average high temperature in April: 52.5°F
The warmest month (with the highest average high temperature) is August (68.2°F).
The month with the lowest average high temperature is December (44.6°F).
- Average low temperature in April: 41.2°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (37.6°F).
Average pressure in April
Grays River, WA
- Average pressure in April: 30.07"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are March and September (30.02"Hg).
Average wind speed in April
Grays River, WA
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in April
Grays River, WA
- Average humidity in April: 83%
The months with the highest relative humidity are January, February, November and December (85%).
The months with the lowest relative humidity are May and July (81%).
Average rainfall in April
Grays River, WA
- Average rainfall in April: 3.19"
The wettest month (with the highest rainfall) is December (6.42").
The driest months (with the least rainfall) are July and August (0.55").
Average rainfall days in April
Grays River, WA
- Average rainfall days in April: 20.3 days
The month with the highest number of rainy days is December (21.9 days).
The month with the least rainy days is August (7.8 days).
Average snowfall in April
Grays River, WA
- Average snowfall in April: 0"
The months with the highest snowfall are January and February (0.87").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Grays River, WA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Grays River, WA
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Grays River, WA
- Average sunshine days in April: 8 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is February (7.2 days).
Average UV index in April
Grays River, WA
- 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 January, February, November and December (UV index 2).
Average cloud cover in April
Grays River, WA
- Average cloud cover in April: 55
The months with the most cloud cover are January and February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in April
Grays River, WA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are July, August and September (5mi).
