March Weather in Seymour, United States

Last updated: June 24, 2025

In March, the average temperature in Seymour, United States hovers around 15°C (59°F). However, be prepared for temperature fluctuations, as it can drop to a chilling -9°C (17°F) or soar to a blazing 36°C (97°F). During this month, you can expect about 68 mm (2.7 in) of precipitation over 6 days, contributing to a humidity level of 74%. Dress accordingly to enjoy this dynamic climate!

March Temperature in Seymour

In March in Seymour, the average temperature is 15°C (59°F). Maximums can reach 36°C (97°F), and minimums can be as low as -9°C (17°F). Be prepared for a wide range of temperatures and pack accordingly for your trip to Seymour 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 15°C (59°F), with highs reaching up to 36°C (97°F) and lows dropping to around -9°C (17°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 68 mm (2.7 in) spread over the course of 6 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 68 mm (2.7 inches) of precipitation spread over approximately 6 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 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

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 74%, 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 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 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 8, which falls under the very 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	7°C (44°F)	34 mm (1.3 inches)	77%	moderate
February Weather	8°C (46°F)	32 mm (1.3 inches)	76%	high
March Weather	15°C (59°F)	68 mm (2.7 inches)	74%	very high
April Weather	18°C (65°F)	72 mm (2.8 inches)	75%	very high
May Weather	24°C (75°F)	118 mm (4.7 inches)	80%	extreme
June Weather	28°C (83°F)	49 mm (1.9 inches)	80%	extreme
July Weather	30°C (87°F)	18 mm (0.7 inches)	75%	extreme
August Weather	29°C (85°F)	50 mm (2.0 inches)	67%	extreme
September Weather	25°C (78°F)	105 mm (4.1 inches)	64%	very high
October Weather	19°C (66°F)	74 mm (2.9 inches)	70%	very high
November Weather	12°C (55°F)	30 mm (1.2 inches)	82%	high
December Weather	9°C (49°F)	33 mm (1.3 inches)	85%	moderate