March Weather in Seymour, United States

Last updated: June 24, 2025

In March, the average temperature in Seymour, United States hovers around 7°C (46°F). While you might experience chilly lows of -16°C (4°F), temperatures can soar to a pleasant 26°C (79°F) on warmer days. Be prepared for 138 mm (5.4 in) of precipitation spread across about 13 days, and don't forget that the air tends to be quite humid, with an average humidity of 86%. 🌧️

March Temperature in Seymour

In March in Seymour, the average temperature is 7°C (46°F), with maximums reaching up to 26°C (79°F) and minimums dropping as low as -16°C (4°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates March temperature patterns in Seymour, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seymour, March typically has an average temperature of 7°C (46°F), with highs reaching up to 26°C (79°F) and lows dropping to around -16°C (4°F).

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

March Precipitation in Seymour

In Seymour in March, the precipitation amount is 138 mm (5.4 in) over the course of 13 days.

March Precipitation Trends in Seymour

The chart displays monthly precipitation patterns in Seymour, 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 Seymour, March typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 13 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 Seymour

In Seymour in March humidity is 86%. With an average temperature of 7°C (46°F), this humidity feels like wrapping yourself in a damp blanket, making travel uncomfortable and heavy, as the cold air mixes with the muggy atmosphere, leaving you longing for a warm, dry refuge.

March Average Humidity in Seymour

This chart illustrates the average monthly humidity levels in Seymour, 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 Seymour is approximately 86%, 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 Seymour

In Seymour 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 Seymour.

Maximum UV Index Levels in Seymour for March

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

Data source: Seymour 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 Seymour Compares to Other Months

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

This table compares monthly weather conditions in Seymour, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	82 mm (3.2 inches)	87%	moderate
February Weather	3°C (37°F)	109 mm (4.3 inches)	85%	moderate
March Weather	7°C (46°F)	138 mm (5.4 inches)	86%	high
April Weather	12°C (55°F)	121 mm (4.8 inches)	84%	very high
May Weather	19°C (66°F)	133 mm (5.2 inches)	79%	very high
June Weather	24°C (75°F)	126 mm (5.0 inches)	82%	extreme
July Weather	26°C (78°F)	102 mm (4.0 inches)	79%	very high
August Weather	24°C (76°F)	98 mm (3.9 inches)	70%	very high
September Weather	22°C (71°F)	86 mm (3.4 inches)	69%	very high
October Weather	15°C (59°F)	97 mm (3.8 inches)	76%	high
November Weather	6°C (44°F)	98 mm (3.9 inches)	88%	moderate
December Weather	4°C (39°F)	100 mm (3.9 inches)	87%	moderate