April weather forecast
Curtis, WA

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Weather in April

April is a refreshing spring month in Curtis, Washington, with an average temperature varying between 36.9°F (2.7°C) and 56.1°F (13.4°C).

Temperature

A gentle upsurge in temperatures occurs as March gives way to April, with average highs shifting from a fresh 50.5°F (10.3°C) to a mild 56.1°F (13.4°C). Curtis's nights in April experience an average temperature drop to a cold 36.9°F (2.7°C).

Humidity

In Curtis, the average relative humidity in April is 83%.

Rainfall

In Curtis, Washington, in April, it is raining for 19 days, with typically 2.91" (74mm) of accumulated precipitation. Throughout the year, in Curtis, Washington, there are 185.5 rainfall days, and 36.1" (917mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in April in Curtis is 13h and 37min.
On the first day of April in Curtis, sunrise is at 6:49 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:21 pm PDT.

Sunshine

In April, the average sunshine in Curtis is 6.8h.

UV index

In Curtis, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In April, the maximum UV index of 3 translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

What is the average April temperature in Curtis?

The high-temperature in Curtis, Washington, during April is 56.1°F (13.4°C) and the low-temperature is 36.9°F (2.7°C).

What is the average humidity in April in Curtis?

The average relative humidity in April is 83%.

How much does it rain in Curtis in April?

In Curtis, during April, the rain falls for 19 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow in Curtis?

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

Does it snow in Curtis in April?

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

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

In Curtis, the average day length in April is 13h and 37min.

When are sunrise and sunset in April in Curtis?

In April, on the first day of the month, sunrise is at 6:49 am and sunset at 7:42 pm. On the last day of the month, in Curtis, sunrise is at 5:57 am and sunset at 8:21 pm PDT.

How long on average sun shines in April in Curtis?

In Curtis, Washington, the average sunshine duration in April is 6.8h.

What is the UV index intensity in April in Curtis?

The average daily maximum UV index in April in Curtis, Washington, 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
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Curtis, WA

Average temperature in April - Curtis, WA
  • Average high temperature in April: 56.1°F

The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (42.6°F).

  • Average low temperature in April: 36.9°F

The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).

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Average pressure in April
Curtis, WA

Average pressure in April - Curtis, WA
  • Average pressure in April: 30.06"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.02"Hg).

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Average wind speed in April
Curtis, WA

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

The windiest months (with the highest average wind speed) are January, March and November (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).

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Average humidity in April
Curtis, WA

Average humidity in April - Curtis, WA
  • Average humidity in April: 83%

The months with the highest relative humidity are January, February, November and December (89%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in April
Curtis, WA

Average rainfall in April - Curtis, WA
  • Average rainfall in April: 2.91"

The wettest month (with the highest rainfall) is January (5.51").
The driest month (with the least rainfall) is July (0.47").

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Average rainfall days in April
Curtis, WA

Average rainfall days in April - Curtis, WA
  • Average rainfall days in April: 19 days

The month with the highest number of rainy days is March (21.5 days).
The month with the least rainy days is August (6.4 days).

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Average snowfall in April
Curtis, WA

Average snowfall in April - Curtis, WA
  • Average snowfall in April: 0"

The month with the highest snowfall is February (1.93").
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
Curtis, WA

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

The month with the highest number of snowfall days is February (3.5 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
Curtis, WA

Average daylight in April / Average sunshine in April - Curtis, 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: 6h and 5min

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 30min).

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Average sunshine days in April
Curtis, WA

Average sunshine days in April - Curtis, WA
  • Average sunshine days in April: 9.7 days

The months with the most sunshine days are July and August (20.8 days).
The month with the least sunshine days is February (7.6 days).

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Average UV index in April
Curtis, WA

Average UV index in April - Curtis, 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
Curtis, WA

Average cloud cover in April - Curtis, WA
  • Average cloud cover in April: 60

The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).

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Average visibility in April
Curtis, WA

Average visibility in April - Curtis, WA
  • Average visibility in April: 4mi

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

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Curtis, Washington, USA

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