April weather forecast
Klamath Falls, OR

Calm water on either side of a wavy road leading to the far seen hilly scape near the iconic Klamath Falls in Oregon
Calm water on either side of a wavy road leading to the far seen hilly scape near the iconic Klamath Falls in Oregon

Weather in April

April is a fresh spring month in Klamath Falls, Oregon, with an average temperature ranging between max 52.5°F (11.4°C) and min 32.9°F (0.5°C).

Temperature

In April, the average high-temperature marginally rises from a frosty 44.6°F (7°C) in March to a cool 52.5°F (11.4°C). The average low-temperature, in April, is 32.9°F (0.5°C).

Humidity

In April, the average relative humidity is 70%.

Rainfall

In Klamath Falls, during 13.1 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 100.4 rainfall days, and 13.15" (334mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. In Klamath Falls, Oregon, in April, during 7.6 snowfall days, 2.72" (69mm) of snow is typically accumulated. Throughout the year, there are 70.5 snowfall days, and 42.52" (1080mm) of snow is accumulated.

Daylight

In Klamath Falls, the average length of the day in April is 13h and 24min.
On the first day of April in Klamath Falls, sunrise is at 6:48 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:05 pm PDT.

Sunshine

The average sunshine in April in Klamath Falls is 10.1h.

UV index

In Klamath Falls, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in April in Klamath Falls?

In April, the average relative humidity in Klamath Falls is 70%.

How much does it rain in Klamath Falls in April?

In Klamath Falls, in April, during 13.1 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

How much does it snow in Klamath Falls in April?

In Klamath Falls, Oregon, during April, snow falls for 7.6 days and regularly aggregates up to 2.72" (69mm) of snow.

What is the average length of the day in April in Klamath Falls?

The average day length in April in Klamath Falls is 13h and 24min.

What time are sunrise and sunset in April in Klamath Falls?

In April, on the first day of the month, sunrise is at 6:48 am and sunset at 7:32 pm. On the last day of the month, in Klamath Falls, sunrise is at 6:03 am and sunset at 8:05 pm PDT.

How many hours of sunshine does Klamath Falls have in April?

In April, the average sunshine duration in Klamath Falls is 10.1h.

What is the UV index reading in April in Klamath Falls?

In April, the average daily maximum UV index in Klamath Falls, Oregon, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in April
Klamath Falls, OR

Average temperature in April - Klamath Falls, OR
  • Average high temperature in April: 52.5°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (36.9°F).

  • Average low temperature in April: 32.9°F

The month with the highest average low temperature is July (48.6°F).
The coldest month (with the lowest average low temperature) is December (25.2°F).

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Average pressure in April
Klamath Falls, OR

Average pressure in April - Klamath Falls, OR
  • Average pressure in April: 30.04"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).

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Average wind speed in April
Klamath Falls, OR

Average wind speed in April - Klamath Falls, OR
  • Average wind speed in April: 6.3mph

The windiest months (with the highest average wind speed) are March and April (6.3mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).

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Average humidity in April
Klamath Falls, OR

Average humidity in April - Klamath Falls, OR
  • Average humidity in April: 70%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (49%).

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Average rainfall in April
Klamath Falls, OR

Average rainfall in April - Klamath Falls, OR
  • Average rainfall in April: 1.22"

The wettest month (with the highest rainfall) is December (2.09").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in April
Klamath Falls, OR

Average rainfall days in April - Klamath Falls, OR
  • Average rainfall days in April: 13.1 days

The month with the highest number of rainy days is April (13.1 days).
The month with the least rainy days is August (3.6 days).

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Average snowfall in April
Klamath Falls, OR

Average snowfall in April - Klamath Falls, OR
  • Average snowfall in April: 2.72"

The month with the highest snowfall is December (10.63").
The months with the least snowfall are July and August (0").

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Average snowfall days in April
Klamath Falls, OR

Average snowfall days in April - Klamath Falls, OR
  • Average snowfall days in April: 7.6 days

The month with the highest number of snowfall days is December (13.5 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in April /
Average sunshine in April
Klamath Falls, OR

Average daylight in April / Average sunshine in April - Klamath Falls, OR
  • Average daylight in April: 13h and 24min

The month with the longest days is June (Average daylight: 15h and 13min).
The month with the shortest days is December (Average daylight: 9h and 9min).

  • Average sunshine in April: 10.1h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 5.3h).

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Average sunshine days in April
Klamath Falls, OR

Average sunshine days in April - Klamath Falls, OR
  • Average sunshine days in April: 12.5 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is March (10.6 days).

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Average UV index in April
Klamath Falls, OR

Average UV index in April - Klamath Falls, OR
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in April
Klamath Falls, OR

Average cloud cover in April - Klamath Falls, OR
  • Average cloud cover in April: 37

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 8).

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Average visibility in April
Klamath Falls, OR

Average visibility in April - Klamath Falls, OR
  • Average visibility in April: 6mi

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

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