March Weather in Blanchester, United States

Last updated: June 24, 2025

In March, the average temperature in Blanchester, United States hovers around 7°C (45°F). While you can expect chilly days with minimum temperatures dropping to -14°C (8°F), be prepared for the occasional warmth, as highs can reach 26°C (78°F). During this month, precipitation averages 142 mm (5.6 in) over 13 days, contributing to an average humidity level of 87%. Ideal for those who love a brisk climate!

March Temperature in Blanchester

In March in Blanchester, the average temperature is 7°C (45°F), with maximums reaching up to 26°C (78°F) and minimums dipping as low as -14°C (8°F). Be prepared for a wide range of temperatures, making it essential to pack accordingly for your travels.

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

The chart illustrates March temperature patterns in Blanchester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blanchester, March typically has an average temperature of 7°C (45°F), with highs reaching up to 26°C (78°F) and lows dropping to around -14°C (8°F).

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

March Precipitation in Blanchester

In Blanchester in March, the precipitation amount is 142 mm (5.6 in) spread over 13 days.

March Precipitation Trends in Blanchester

The chart displays monthly precipitation patterns in Blanchester, 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 Blanchester, March typically receives around 142 mm (5.6 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 Blanchester

In Blanchester in March, humidity is 87%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures somewhat uncomfortable and urging travelers to seek refuge in cozy cafes or warm indoor activities.

March Average Humidity in Blanchester

This chart illustrates the average monthly humidity levels in Blanchester, 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 Blanchester is approximately 87%, 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 Blanchester

In Blanchester in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Blanchester, you can refer to this Hourly UV Index in Blanchester.

Maximum UV Index Levels in Blanchester for March

The chart shows the monthly maximum UV Index (UVI) for Blanchester 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 Blanchester typically reaches 6, which falls under the high exposure category.

Data source: Blanchester 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 Blanchester Compares to Other Months

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

This table compares monthly weather conditions in Blanchester, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	84 mm (3.3 inches)	88%	moderate
February Weather	2°C (37°F)	112 mm (4.4 inches)	88%	moderate
March Weather	7°C (45°F)	142 mm (5.6 inches)	87%	high
April Weather	12°C (54°F)	128 mm (5.0 inches)	85%	very high
May Weather	18°C (65°F)	131 mm (5.2 inches)	81%	very high
June Weather	23°C (73°F)	131 mm (5.2 inches)	82%	very high
July Weather	25°C (77°F)	118 mm (4.6 inches)	81%	very high
August Weather	23°C (74°F)	82 mm (3.2 inches)	73%	very high
September Weather	21°C (70°F)	87 mm (3.4 inches)	73%	very high
October Weather	15°C (59°F)	97 mm (3.8 inches)	78%	high
November Weather	6°C (43°F)	102 mm (4.0 inches)	89%	moderate
December Weather	3°C (38°F)	118 mm (4.6 inches)	87%	moderate