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
April signifies a subtle uplift in the average high-temperature, adjusting from a fresh 51.1°F (10.6°C) in March to a moderate 57°F (13.9°C). Lacey records an average nighttime low-temperature of 37.9°F (3.3°C) throughout April.Humidity
The average relative humidity in April is 82%.Rainfall
In April, the rain falls for 18.4 days. Throughout April, 2.76" (70mm) of precipitation is accumulated. 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 April, the average length of the day is 13h and 38min.On the first day of April in Lacey, sunrise is at 6:48 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:21 pm PDT.
Sunshine
The average sunshine in April is 7h.UV index
The average daily maximum UV index in April in Lacey is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In April, a daily UV index of 3 turns into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What is the average April temperature in Lacey?
What is the average humidity in April in Lacey?
How much does it rain in Lacey in April?
When it does not snow in Lacey?
Does it snow in Lacey in April?
What is the average length of the day in April in Lacey?
When is the sunrise / sunset in April in Lacey?
How long on average sun shines in April in Lacey?
How high is the UV index in April in Lacey?
Average temperature in April
Lacey, 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
Lacey, 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
Lacey, 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
Lacey, 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
Lacey, 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
Lacey, 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
Lacey, 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
Lacey, 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
Lacey, WA
- Average daylight in April: 13h and 4min
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
Lacey, 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
Lacey, 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
Lacey, 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
Lacey, 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).
Lacey, Washington, USA
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