April weather forecast
Redmond, WA

Weather in April

April is a mild spring month in Redmond, Washington, with an average temperature varying between 55.4°F (13°C) and 38.8°F (3.8°C).

Temperature

In April, the average high-temperature is almost the same as in March - a moderate 55.4°F (13°C). In April, the average low-temperature is 38.8°F (3.8°C).

Humidity

The average relative humidity in April is 80%.

Rainfall

In Redmond, during April, the rain falls for 17.8 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, in Redmond, Washington, there are 174 rainfall days, and 29.69" (754mm) of precipitation is accumulated.

Snowfall

In Redmond, snow does not fall through October.

Daylight

In Redmond, the average length of the day in April is 13h and 41min.
On the first day of April in Redmond, Washington, sunrise is at 6:46 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:19 pm PDT.

Sunshine

In Redmond, the average sunshine in April is 8h.

UV index

In Redmond, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in April interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Redmond?

The average high-temperature, in April, is 55.4°F (13°C), while the average low-temperature is 38.8°F (3.8°C).

What is the average humidity in April in Redmond?

The average relative humidity in April is 80%.

How many days does it rain in April in Redmond?

In Redmond, in April, it is raining for 17.8 days, with typically 2.52" (64mm) of accumulated precipitation.

When it does not snow in Redmond?

April through October are months without snowfall in Redmond.

Does it snow in Redmond in April?

In April, in Redmond, Washington, it doesn't snow. March is the latest month when it typically snows.

What is the average length of the day in April in Redmond?

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

When is the sunrise / sunset in April in Redmond?

In April, on the first day of the month, sunrise is at 6:46 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:19 pm PDT.

How long on average sun shines in April in Redmond?

The average sunshine duration in April in Redmond is 8h.

How high is the UV index in April in Redmond?

In Redmond, Washington, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Redmond, WA

Average temperature in April - Redmond, WA
  • Average high temperature in April: 55.4°F

The warmest month (with the highest average high temperature) is August (76.3°F).
The month with the lowest average high temperature is December (42.1°F).

  • Average low temperature in April: 38.8°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34°F).

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Average pressure in April
Redmond, WA

Average pressure in April - Redmond, WA
  • Average pressure in April: 30.04"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in April
Redmond, WA

Average wind speed in April - Redmond, WA
  • Average wind speed in April: 4.3mph

The windiest months (with the highest average wind speed) are January and March (5mph).
The calmest months (with the lowest average wind speed) are July and August (3.4mph).

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Average humidity in April
Redmond, WA

Average humidity in April - Redmond, WA
  • Average humidity in April: 80%

The months with the highest relative humidity are January, February and December (85%).
The month with the lowest relative humidity is July (70%).

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Average rainfall in April
Redmond, WA

Average rainfall in April - Redmond, WA
  • Average rainfall in April: 2.52"

The wettest month (with the highest rainfall) is December (4.37").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days in April
Redmond, WA

Average rainfall days in April - Redmond, WA
  • Average rainfall days in April: 17.8 days

The month with the highest number of rainy days is March (19.7 days).
The month with the least rainy days is August (5.9 days).

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Average snowfall in April
Redmond, WA

Average snowfall in April - Redmond, 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, September and October (0").

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Average snowfall days in April
Redmond, WA

Average snowfall days in April - Redmond, WA
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in April / Average sunshine in April - Redmond, WA
  • Average daylight in April: 13h and 41min

The month with the longest days is June (Average daylight: 15h and 56min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in April: 8h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

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Average sunshine days in April
Redmond, WA

Average sunshine days in April - Redmond, WA
  • Average sunshine days in April: 10.1 days

The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is February (8.8 days).

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Average UV index in April
Redmond, WA

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

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in April
Redmond, WA

Average cloud cover in April - Redmond, WA
  • Average cloud cover in April: 51

The months with the most cloud cover are January and December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in April
Redmond, WA

Average visibility in April - Redmond, WA
  • Average visibility in April: 5mi

The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, October, November and December (5mi).

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