March Weather in Richland, United States

Last updated: June 24, 2025

In March, the average temperature in Richland, United States hovers around 16°C (61°F). Expect a range from a chilly -4°C (25°F) to a warm 31°C (88°F). During this month, you'll also encounter 127 mm (5.0 in) of precipitation spread over 12 days, adding to the 80% average humidity that characterizes the climate.

March Temperature in Richland

In March in Richland, the average temperature is 16°C (61°F). The maximum can reach 31°C (88°F), while the minimum can drop as low as -4°C (25°F). Be prepared for a wide range of temperatures and pack accordingly if you plan to travel during this month.

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

The chart illustrates March temperature patterns in Richland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richland, March typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (88°F) and lows dropping to around -4°C (25°F).

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

March Precipitation in Richland

In Richland in March, the precipitation amount is 127 mm (5.0 in) occurring over the course of 12 days.

March Precipitation Trends in Richland

The chart displays monthly precipitation patterns in Richland, 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 Richland, March typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Richland

In Richland in March, humidity is 80%. With an average temperature of 16°C (61°F), this humidity feels like a warm blanket wrapped around you, making sightseeing a sweat-inducing challenge but also lending a lush vibrancy to the surroundings that can enhance your travel experience.

March Average Humidity in Richland

This chart illustrates the average monthly humidity levels in Richland, 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 Richland is approximately 80%, 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 Richland

In Richland in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Richland.

Maximum UV Index Levels in Richland for March

The chart shows the monthly maximum UV Index (UVI) for Richland 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 Richland typically reaches 8, which falls under the very high exposure category.

Data source: Richland 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 Richland Compares to Other Months

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

This table compares monthly weather conditions in Richland, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	112 mm (4.4 inches)	84%	moderate
February Weather	12°C (53°F)	154 mm (6.0 inches)	83%	high
March Weather	16°C (61°F)	127 mm (5.0 inches)	80%	very high
April Weather	18°C (64°F)	169 mm (6.7 inches)	82%	extreme
May Weather	23°C (74°F)	136 mm (5.4 inches)	83%	extreme
June Weather	26°C (79°F)	143 mm (5.6 inches)	80%	extreme
July Weather	28°C (82°F)	100 mm (3.9 inches)	80%	extreme
August Weather	27°C (81°F)	141 mm (5.5 inches)	75%	extreme
September Weather	26°C (79°F)	94 mm (3.7 inches)	73%	very high
October Weather	20°C (69°F)	121 mm (4.8 inches)	76%	very high
November Weather	13°C (55°F)	77 mm (3.0 inches)	84%	high
December Weather	11°C (52°F)	121 mm (4.8 inches)	88%	moderate