March Weather in Kelso, United States

Last updated: June 24, 2025

In Kelso, United States, the average temperature in March hovers around 10°C (50°F). However, temperatures can fluctuate significantly, with a minimum of -12°C (10°F) and a maximum of 26°C (79°F). Rainfall is common, bringing about 164 mm (6.5 in) over approximately 14 days. Don’t forget your umbrella! With an average humidity of 84%, you might want to dress comfortably for the damp conditions.

March Temperature in Kelso

In March in Kelso, the average temperature is 10°C (50°F). Maximums can reach 26°C (79°F), while minimums can drop as low as -12°C (10°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for both warm days and chilly nights.

March Weather in Kelso: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Kelso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kelso, March typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (79°F) and lows dropping to around -12°C (10°F).

Data source: Temperature data for Kelso generated using information from the Copernicus Climate Change Service.

March Precipitation in Kelso

In Kelso in March, the precipitation amount is 164 mm (6.5 in) spread over 14 days.

March Precipitation Trends in Kelso

The chart displays monthly precipitation patterns in Kelso, 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 Kelso, March typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Kelso

In Kelso in March, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.

March Average Humidity in Kelso

This chart illustrates the average monthly humidity levels in Kelso, 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 Kelso is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Kelso

In Kelso 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 Kelso.

Maximum UV Index Levels in Kelso for March

The chart shows the monthly maximum UV Index (UVI) for Kelso 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 Kelso typically reaches 7, which falls under the high exposure category.

Data source: Kelso 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 Kelso Compares to Other Months

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

This table compares monthly weather conditions in Kelso, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (37°F)	107 mm (4.2 inches)	86%	moderate
February Weather	4°C (40°F)	127 mm (5.0 inches)	84%	high
March Weather	10°C (50°F)	164 mm (6.5 inches)	84%	high
April Weather	14°C (57°F)	135 mm (5.3 inches)	80%	very high
May Weather	20°C (69°F)	158 mm (6.2 inches)	82%	extreme
June Weather	25°C (77°F)	102 mm (4.0 inches)	83%	extreme
July Weather	27°C (81°F)	96 mm (3.8 inches)	79%	very high
August Weather	25°C (78°F)	93 mm (3.6 inches)	76%	very high
September Weather	23°C (74°F)	72 mm (2.9 inches)	75%	very high
October Weather	16°C (61°F)	129 mm (5.1 inches)	74%	high
November Weather	8°C (46°F)	95 mm (3.7 inches)	85%	moderate
December Weather	6°C (42°F)	91 mm (3.6 inches)	88%	moderate