April weather forecast
Redmond, WA

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Weather in April

April represents the flight of frosty winters and the advent of refreshing spring in Redmond. With the rise in temperatures, snowfall becomes a distant memory. Although rainfall persists, it noticeably tapers off from the winter months, signaling the onset of drier days. At the same time, daylight hours extend, bringing the city out of winter's long shadows. The relative humidity reduces to 80%, allowing residents to experience the comfortable warmth of the season without any accompanying stickiness.

Temperature

With the advent of April, Redmond's high-temperatures adjust to a moderate 55.4°F (13°C), closely aligning with the preceding month. Redmond experiences a mean temperature of 38.8°F (3.8°C) during April nights.

Humidity

The average relative humidity in April is 80%.

Rainfall

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

Snowfall

In Redmond, Washington, snow does not fall in April through October.

Daylight

In Redmond, the average length of the day in April is 13h and 41min.
On the first day of the month, sunrise is at 6:45 am and sunset at 7:39 pm. On the last day of April, sunrise is at 5:51 am and sunset at 8:20 pm PDT.

Sunshine

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

UV index

In April, the average daily maximum UV index 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 high UV index of 3 during April translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are April temperatures in Redmond?

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

What is the average humidity in April in Redmond?

In Redmond, the average relative humidity in April is 80%.

How many days does it rain in April in Redmond?

In Redmond, Washington, in April, during 17.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

When it does not snow in Redmond?

In Redmond, snow does not fall in April through October.

Does it snow in Redmond in April?

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

How many hours of daylight does Redmond have in April?

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

What time are sunrise and sunset in April in Redmond?

In April, on the first day of the month, sunrise is at 6:45 am and sunset at 7:39 pm. On the last day of the month, in Redmond, sunrise is at 5:51 am and sunset at 8:20 pm PDT.

How many hours of sunshine does Redmond have in April?

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

What is the UV index intensity in April in Redmond?

In Redmond, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
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 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: 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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Redmond, Washington, USA

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