January weather - Winter 2025 - Klamath Falls, OR

Weather in January
Frequently asked questions
Average temperature in January
Average pressure in January
Average wind speed in January
Average humidity in January
Average rainfall in January
Average rainfall days in January
Average snowfall in January
Average snowfall days in January
Average daylight in January
Average sunshine in January
Average sunshine days in January
Average UV index in January
Average cloud cover in January
Average visibility in January

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 January

January in Klamath Falls, Oregon, is graced with the charm of winter, marked by the snowfall painting the town white. The finest snowflakes can be spotted, with the town experiencing the third-highest recorded snowfall of 8.78" (223mm). The chilly landscape is accompanied by snug temperatures, as January unfolds the cold spell post-December. The notable humidity of 84% could often lead to foggy mornings, giving picturesque views. The daylight hours are at their lowest, adding a sense of tranquility to the tranquil winter months.

Temperature

Klamath Falls observes an average high-temperature of a still wintry 38.7°F (3.7°C) in January, barely different from 36.9°F (2.7°C) in December. During the month of January, Klamath Falls's nighttime temperature lowers to an average of 25.7°F (-3.5°C).

Humidity

January is the most humid month, with an average relative humidity of 84%.

Rainfall

In Klamath Falls, during January, the rain falls for 8.8 days and regularly aggregates up to 1.77" (45mm) 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

Months with snowfall in Klamath Falls are January through June, September through December. In Klamath Falls, during January, snow falls for 12.3 days and regularly aggregates up to 8.78" (223mm) of snow. In Klamath Falls, during the entire year, snow falls for 70.5 days and aggregates up to 42.52" (1080mm) of snow.

Daylight

The average length of the day in January in Klamath Falls is 9h and 31min.
On the first day of January, sunrise is at 7:35 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:19 pm PST.

Sunshine

With an average of 5.3h of sunshine, January has the least sunshine of the year.

UV index

In Klamath Falls, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 2 during January leads to these instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Always opt for UVA and UVB-resistant sunglasses on radiant days. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is January cold?

January temperatures in Klamath Falls vary between a high-temperature of 38.7°F (3.7°C) and a low-temperature of 25.7°F (-3.5°C).

What is the most humid month?

With an average relative humidity of 84%, January is the most humid month.

What is the average humidity in January?

In Klamath Falls, the average relative humidity in January is 84%.

How many days does it rain in January?

In Klamath Falls, in January, during 8.8 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

How many days does it snow in January?

In January, it is snowing for 12.3 days. Throughout January, 8.78" (223mm) of snow is accumulated.

What is the average length of the day in January?

In Klamath Falls, the average day length in January is 9h and 31min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:35 am and sunset at 4:45 pm. On the last day of the month, in Klamath Falls, sunrise is at 7:21 am and sunset at 5:19 pm PST.

What is the month with the least sunshine?

With an average of 5.3h of sunshine, January has the least sunshine of the year.

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

The average sunshine duration in January is 5.3h.

What is the UV index reading in January?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

36.9°F 2.7°C

38.7°F 3.7°C

40.5°F 4.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.8mph 9.3km/h

5.9mph 9.5km/h

6.3mph 10.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.6

14.9

11.9

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Klamath Falls, OR

Average high temperature in January: 38.7°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 January: 25.7°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 January
Klamath Falls, OR

Average pressure in January: 30.18"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 January
Klamath Falls, OR

Average wind speed in January: 5.3mph

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 January
Klamath Falls, OR

Average humidity in January: 84%

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

Average rainfall in January
Klamath Falls, OR

Average rainfall in January: 1.77"

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 January
Klamath Falls, OR

Average rainfall days in January: 8.8 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 January
Klamath Falls, OR

Average snowfall in January: 8.78"

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 January
Klamath Falls, OR

Average snowfall days in January: 12.3 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 January /
Average sunshine in January
Klamath Falls, OR

Average daylight in January: 9h and 3min

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 January: 5h and 2min

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 January
Klamath Falls, OR

Average sunshine days in January: 14.9 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 January
Klamath Falls, OR

Average UV index in January: 2

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 January
Klamath Falls, OR

Average cloud cover in January: 45

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 January
Klamath Falls, OR

Average visibility in January: 4mi

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).

January weather forecast
Klamath Falls, OR

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