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March Weather in Klamath Falls, United States

Last updated: June 24, 2025

In March, the average temperature in Klamath Falls, United States hovers around 4°C (39°F), with extremes ranging from a chilly -8°C (18°F) to a pleasant 21°C (70°F). Expect about 71 mm (2.8 in) of precipitation spread over 14 days, making for a notably humid atmosphere with an average humidity of 87%.

March Temperature in Klamath Falls

In March in Klamath Falls, the average temperature is 4°C (39°F). Maximums can reach 21°C (70°F), while minimums can be as low as -8°C (18°F). Visitors should be prepared for a wide range of temperatures and pack accordingly when traveling.

March Weather in Klamath Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Klamath Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Klamath Falls, March typically has an average temperature of 4°C (39°F), with highs reaching up to 21°C (70°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec333439455463717061493933
Data source: Temperature data for Klamath Falls generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Klamath Falls

In Klamath Falls in March, the precipitation amount is 71 mm (2.8 in) over a duration of 14 days.

March Precipitation Trends in Klamath Falls

The chart displays monthly precipitation patterns in Klamath Falls, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Klamath Falls, March typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec7983715447176625396066
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Klamath Falls

In Klamath Falls in March, humidity is 87%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and gritty, as the air hangs heavy and clings to your skin.

March Average Humidity in Klamath Falls

This chart illustrates the average monthly humidity levels in Klamath Falls, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Klamath Falls is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%87%86%79%80%77%60%57%76%87%88%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Klamath Falls

In Klamath Falls in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Klamath Falls.

Maximum UV Index Levels in Klamath Falls for March

The chart shows the monthly maximum UV Index (UVI) for Klamath Falls in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Klamath Falls typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479111111109643
Data source: Klamath Falls March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in Klamath Falls Compares to Other Months

Weather in Klamath Falls varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Klamath Falls, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Klamath Falls, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)79 mm (3.1 inches)87%moderate
February Weather1°C (34°F)83 mm (3.3 inches)87%moderate
March Weather4°C (39°F)71 mm (2.8 inches)87%high
April Weather7°C (46°F)54 mm (2.1 inches)86%very high
May Weather12°C (54°F)46 mm (1.8 inches)79%extreme
June Weather17°C (63°F)17 mm (0.7 inches)80%extreme
July Weather22°C (72°F)6 mm (0.2 inches)77%extreme
August Weather21°C (71°F)6 mm (0.2 inches)60%very high
September Weather16°C (61°F)25 mm (1.0 inches)57%very high
October Weather9°C (49°F)39 mm (1.5 inches)76%high
November Weather4°C (40°F)60 mm (2.4 inches)87%moderate
December Weather1°C (33°F)66 mm (2.6 inches)88%moderate

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