April weather forecastPaterson, WA
April
Weather in April
April in Paterson, Washington, is a comfortable spring month, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 62.1°F (16.7°C).Temperature
Paterson observes a slight ascent in average high-temperatures during April, adjusting from a cool 53.2°F (11.8°C) in March to a comfortable 62.1°F (16.7°C). During April, the average low-temperature in Paterson is a frosty 43.2°F (6.2°C).Humidity
In Paterson, Washington, the average relative humidity in April is 55%.Rainfall
In April, in Paterson, the rain falls for 9.4 days. Throughout April, 0.43" (11mm) of precipitation is accumulated. In Paterson, Washington, during the entire year, the rain falls for 102.3 days and collects up to 7.09" (180mm) of precipitation.Snowfall
April through August and October are months without snowfall in Paterson, Washington.Daylight
The average length of the day in April in Paterson is 13h and 35min.On the first day of April, sunrise is at 6:36 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:05 pm PDT.
Sunshine
In Paterson, Washington, the average sunshine in April is 10.2h.UV index
The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Paterson, WA
- Average high temperature in April: 62.1°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is December (38.7°F).
- Average low temperature in April: 43.2°F
The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (29.1°F).
Average pressure in April
Paterson, WA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in April
Paterson, WA
- Average wind speed in April: 9.6mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is December (6.3mph).
Average humidity in April
Paterson, WA
- Average humidity in April: 55%
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (37%).
Average rainfall in April
Paterson, WA
- Average rainfall in April: 0.43"
The wettest month (with the highest rainfall) is January (0.98").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in April
Paterson, WA
- Average rainfall days in April: 9.4 days
The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is July (3.8 days).
Average snowfall in April
Paterson, WA
- Average snowfall in April: 0"
The month with the highest snowfall is February (2.05").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in April
Paterson, WA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is December (3.3 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in April /
Average sunshine in April
Paterson, 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: 10h and 12min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in April
Paterson, WA
- Average sunshine days in April: 17.3 days
The month with the most sunshine days is July (25.6 days).
The month with the least sunshine days is February (14.7 days).
Average UV index in April
Paterson, WA
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Paterson, WA
- Average cloud cover in April: 32
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in April
Paterson, WA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
