April weather forecast
Klamath Falls, OR

Share
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 marks a prominent weather shift in Klamath Falls, as the spring season sets in. The town records a substantial decrease in snowfall when compared to the previous months, registering a mere 2.72" (69mm). Increasing daylight hours accompany rising temperatures, facilitating more outdoor activities. April brings with it lower humidity levels, ensuring bright and clearer days for the residents. Also, the favorable wind conditions make it an excellent time for kite flying and similar wind-dependent recreational activities.

Temperature

The shift into April brings a slight increase in the average high-temperature, moving from a chilly 44.6°F (7°C) in March to a fresh 52.5°F (11.4°C). Nighttime temperature dips to a mean of 32.9°F (0.5°C) during April.

Humidity

The average relative humidity in April in Klamath Falls is 70%.

Rainfall

In Klamath Falls, Oregon, during April, the rain falls for 13.1 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Klamath Falls, during the entire year, the rain falls for 100.4 days and collects up to 13.15" (334mm) of precipitation.

Snowfall

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

Daylight

In April, the average length of the day is 13h and 24min.
On the first day of the month, sunrise is at 6:47 am and sunset at 7:33 pm. On the last day of April, sunrise is at 6:02 am and sunset at 8:05 pm PDT.

Sunshine

The average sunshine in April is 10.1h.

UV index

In Klamath Falls, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 3 in April translates into these instructions:
Make use of precautions - It is urged to ward off sun damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in April?

The high-temperature, in April, in Klamath Falls, records 52.5°F (11.4°C), while the low-temperature is 32.9°F (0.5°C).

What is the average humidity in April?

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

How much does it rain in April?

In Klamath Falls, during April, the rain falls for 13.1 days and regularly aggregates up to 1.22" (31mm) of precipitation.

How much does it snow in April?

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

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

In Klamath Falls, the average day length in April is 13h and 24min.

When are sunrise and sunset in April?

On the first day of April, sunrise is at 6:47 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:05 pm PDT.

How long on average sun shines in April in Klamath Falls?

The average sunshine duration in April is 10.1h.

What is the UV index reading in April?

In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from 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
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).

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).

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).

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%).

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").

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).

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").

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).

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 2min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 10h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

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).

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).

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).

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).

Klamath Falls, Oregon, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location