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
The beginning of April signals a minor rise in the average high-temperature, moving from a frosty 49.1°F (9.5°C) in March to a mild 57.9°F (14.4°C). In Lamona, the average nighttime temperature during April is an icy 40.1°F (4.5°C).Humidity
In April, the average relative humidity in Lamona is 60%.Rainfall
In Lamona, in April, during 12.6 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Lamona, during the entire year, the rain falls for 109 days and collects up to 10.59" (269mm) of precipitation.Snowfall
Months with snowfall are January through April, September through December. April is the last month it regularly snows in Lamona. During 0.8 snowfall days, in April, Lamona aggregates 0.2" (5mm) of snow. Throughout the year, in Lamona, there are 28.2 snowfall days, and 12.48" (317mm) of snow is accumulated.Daylight
In Lamona, the average length of the day in April is 13h and 40min.On the first day of April in Lamona, sunrise is at 6:30 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:04 pm PDT.
Sunshine
The average sunshine in April in Lamona is 9.7h.UV index
In Lamona, Washington, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 during April translates into the following directions:
Be vigilant - Preventing sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Lamona in April?
What is the average humidity in April in Lamona?
How many days does it rain in April in Lamona?
What is the last month it snows in Lamona?
What is the average length of the day in April in Lamona?
When is the sunrise / sunset in April in Lamona?
How long on average sun shines in April in Lamona?
How high is the UV index in April in Lamona?
Average temperature in April
Lamona, WA
- Average high temperature in April: 57.9°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (33.8°F).
- Average low temperature in April: 40.1°F
The month with the highest average low temperature is August (64.6°F).
The coldest month (with the lowest average low temperature) is December (25.2°F).
Average pressure in April
Lamona, WA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in April
Lamona, WA
- Average wind speed in April: 9.6mph
The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in April
Lamona, WA
- Average humidity in April: 60%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (34%).
Average rainfall in April
Lamona, WA
- Average rainfall in April: 0.83"
The wettest month (with the highest rainfall) is March (1.38").
The driest months (with the least rainfall) are July and August (0.31").
Average rainfall days in April
Lamona, WA
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is July (4.2 days).
Average snowfall in April
Lamona, WA
- Average snowfall in April: 0.2"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in April
Lamona, WA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is December (7.8 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Lamona, WA
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in April
Lamona, WA
- Average sunshine days in April: 15.2 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is March (14.2 days).
Average UV index in April
Lamona, 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
Lamona, WA
- Average cloud cover in April: 37
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in April
Lamona, WA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Lamona, Washington, USA
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