April weather forecastLittlerock, WA
April
Weather in April
April in Littlerock, Washington, is a refreshing spring month, with an average temperature varying between 57°F (13.9°C) and 37.9°F (3.3°C).Temperature
The shift from March to April introduces a subtle increase in the average high-temperature, moving from a fresh 51.1°F (10.6°C) to a moderate 57°F (13.9°C). In the month of April, the average temperature dips to a wintry 37.9°F (3.3°C) during the night.Humidity
The average relative humidity in April is 82%.Rainfall
In Littlerock, in April, it is raining for 18.4 days, with typically 2.76" (70mm) of accumulated precipitation. Throughout the year, there are 177.4 rainfall days, and 37.05" (941mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Littlerock, the average length of the day in April is 13h and 38min.On the first day of April, sunrise is at 6:49 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:21 pm PDT.
Sunshine
The average sunshine in April is 7h.UV index
In April, the average daily maximum UV index in Littlerock is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 3 in April suggests the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Littlerock, WA
- Average high temperature in April: 57°F
The warmest month (with the highest average high temperature) is August (78.6°F).
The month with the lowest average high temperature is December (43°F).
- Average low temperature in April: 37.9°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is December (33.4°F).
Average pressure in April
Littlerock, WA
- Average pressure in April: 30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed in April
Littlerock, WA
- Average wind speed in April: 4.5mph
The windiest months (with the highest average wind speed) are March and November (4.6mph).
The calmest month (with the lowest average wind speed) is September (3.8mph).
Average humidity in April
Littlerock, WA
- Average humidity in April: 82%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is July (71%).
Average rainfall in April
Littlerock, WA
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is December (5.79").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in April
Littlerock, WA
- Average rainfall days in April: 18.4 days
The month with the highest number of rainy days is March (20.4 days).
The month with the least rainy days is August (5.5 days).
Average snowfall in April
Littlerock, WA
- Average snowfall in April: 0"
The month with the highest snowfall is February (2.32").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Littlerock, WA
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Littlerock, WA
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in April
Littlerock, WA
- Average sunshine days in April: 9.9 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in April
Littlerock, WA
- Average UV index in April: 3
The months with the highest UV index are June and 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
Littlerock, WA
- Average cloud cover in April: 58
The months with the most cloud cover are January and December (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in April
Littlerock, WA
- Average visibility in April: 4mi
The months with the highest visibility are June, July and August (5mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (4mi).
