March Weather in Delta, United States

Last updated: June 24, 2025

In March, the average temperature in Delta, United States hovers around 6°C (44°F). Expect chilly lows that can drop to -12°C (11°F), while sunny days may reach up to 27°C (82°F). Be prepared for a wet spell, as the area typically sees about 100 mm (3.9 in) of precipitation over 10 days, with an average humidity of 83%.

March Temperature in Delta

In March in Delta, the average temperature is 6°C (44°F), with maximums reaching 27°C (82°F) and minimums dropping as low as -12°C (11°F). This variability in temperature makes it essential for travelers to pack accordingly for a range of conditions.

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

The chart illustrates March temperature patterns in Delta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delta, March typically has an average temperature of 6°C (44°F), with highs reaching up to 27°C (82°F) and lows dropping to around -12°C (11°F).

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

March Precipitation in Delta

In Delta in March, the precipitation amount is 100 mm (3.9 in) over a span of 10 days.

March Precipitation Trends in Delta

The chart displays monthly precipitation patterns in Delta, 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 Delta, March typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 10 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 Delta

In Delta in March, humidity is 83%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and potentially leading to a sense of heaviness in the air.

March Average Humidity in Delta

This chart illustrates the average monthly humidity levels in Delta, 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 Delta is approximately 83%, 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 Delta

In Delta 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 Delta.

Maximum UV Index Levels in Delta for March

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

Data source: Delta 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 Delta Compares to Other Months

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

This table compares monthly weather conditions in Delta, 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 (35°F)	61 mm (2.4 inches)	84%	moderate
February Weather	3°C (38°F)	97 mm (3.8 inches)	83%	moderate
March Weather	6°C (44°F)	100 mm (3.9 inches)	83%	high
April Weather	12°C (54°F)	100 mm (3.9 inches)	81%	very high
May Weather	18°C (64°F)	140 mm (5.5 inches)	78%	very high
June Weather	23°C (73°F)	108 mm (4.3 inches)	79%	very high
July Weather	26°C (79°F)	150 mm (5.9 inches)	74%	very high
August Weather	24°C (76°F)	144 mm (5.7 inches)	72%	very high
September Weather	21°C (70°F)	111 mm (4.4 inches)	75%	very high
October Weather	16°C (60°F)	101 mm (4.0 inches)	81%	high
November Weather	7°C (46°F)	88 mm (3.5 inches)	85%	moderate
December Weather	4°C (39°F)	98 mm (3.9 inches)	84%	moderate