April weather forecast
Lincoln, WA

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Weather in April

April in Lincoln, Washington, is a moderate spring month, with an average temperature varying between 55.8°F (13.2°C) and 37°F (2.8°C).

Temperature

With the arrival of April, the average high-temperature transitions from a frosty 45.7°F (7.6°C) in March to a refreshing 55.8°F (13.2°C). An average low-temperature of 37°F (2.8°C) is recorded during the nights in April.

Humidity

In April, the average relative humidity is 64%.

Rainfall

In Lincoln, in April, it is raining for 16.2 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, there are 127.9 rainfall days, and 15.71" (399mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. In Lincoln, Washington, in April, snow falls for 3.1 days, with typically accumulated 1.26" (32mm) of snow. In Lincoln, during the entire year, snow falls for 65.1 days and aggregates up to 37.36" (949mm) of snow.

Daylight

The average length of the day in April is 13h and 41min.
On the first day of the month, sunrise is at 6:30 am and sunset at 7:24 pm. On the last day of April, sunrise is at 5:35 am and sunset at 8:05 pm PDT.

Sunshine

In Lincoln, the average sunshine in April is 9.5h.

UV index

The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 3 in April translates into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.

Frequently asked questions

What are the temperatures in April?

In April, the average high-temperature and low-temperature in Lincoln are 55.8°F (13.2°C) and 37°F (2.8°C) respectively.

What is the average humidity in April?

The average relative humidity in April is 64%.

How much does it rain in April?

In April, the rain falls for 16.2 days. Throughout April, 1.38" (35mm) of precipitation is accumulated.

How much does it snow in April?

In Lincoln, in April, snow falls for 3.1 days, with typically accumulated 1.26" (32mm) of snow.

How many hours of daylight does Lincoln have in April?

In April, the average day length is 13h and 41min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:30 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:05 pm PDT.

How long on average sun shines in April in Lincoln?

In Lincoln, the average sunshine duration in April is 9.5h.

How high is the UV index in April?

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Lincoln, WA

Average temperature in April - Lincoln, WA
  • Average high temperature in April: 55.8°F

The warmest months (with the highest average high temperature) are July and August (83.3°F).
The month with the lowest average high temperature is December (31.5°F).

  • Average low temperature in April: 37°F

The month with the highest average low temperature is August (60.3°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).

Average pressure in April
Lincoln, WA

Average pressure in April - Lincoln, 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
Lincoln, WA

Average wind speed in April - Lincoln, WA
  • Average wind speed in April: 8.1mph

The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in April
Lincoln, WA

Average humidity in April - Lincoln, WA
  • Average humidity in April: 64%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (37%).

Average rainfall in April
Lincoln, WA

Average rainfall in April - Lincoln, WA
  • Average rainfall in April: 1.38"

The wettest month (with the highest rainfall) is March (1.97").
The driest months (with the least rainfall) are July and August (0.31").

Average rainfall days in April
Lincoln, WA

Average rainfall days in April - Lincoln, WA
  • Average rainfall days in April: 16.2 days

The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (5.2 days).

Average snowfall in April
Lincoln, WA

Average snowfall in April - Lincoln, WA
  • Average snowfall in April: 1.26"

The month with the highest snowfall is January (10").
The months with the least snowfall are June, July and August (0").

Average snowfall days in April
Lincoln, WA

Average snowfall days in April - Lincoln, WA
  • Average snowfall days in April: 3.1 days

The month with the highest number of snowfall days is December (15.9 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in April /
Average sunshine in April
Lincoln, WA

Average daylight in April / Average sunshine in April - Lincoln, WA
  • Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in April: 9h and 3min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

Average sunshine days in April
Lincoln, WA

Average sunshine days in April - Lincoln, WA
  • Average sunshine days in April: 11.3 days

The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is March (10.2 days).

Average UV index in April
Lincoln, WA

Average UV index in April - Lincoln, WA
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in April
Lincoln, WA

Average cloud cover in April - Lincoln, WA
  • Average cloud cover in April: 39

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 12).

Average visibility in April
Lincoln, WA

Average visibility in April - Lincoln, WA
  • Average visibility in April: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Lincoln, Washington, USA

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