March Weather in Clearwater, United States

Last updated: June 24, 2025

In March, the average temperature in Clearwater, United States hovers around 10°C (49°F). Expect a wide range, with minimums dipping to -14°C (7°F) and highs reaching up to 33°C (91°F). With an average humidity of 67% and 81 mm (3.2 in) of precipitation spread over 7 days, you may want to pack accordingly for a mix of weather conditions!

March Temperature in Clearwater

In March, in Clearwater, the average temperature is 10°C (49°F). The maximum can reach 33°C (91°F), while the minimum can drop as low as -14°C (7°F). Be sure to pack accordingly, as the weather can vary significantly, making it ideal for both warm-weather enthusiasts and those who enjoy colder temperatures.

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

The chart illustrates March temperature patterns in Clearwater, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clearwater, March typically has an average temperature of 10°C (49°F), with highs reaching up to 33°C (91°F) and lows dropping to around -14°C (7°F).

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

March Precipitation in Clearwater

In Clearwater in March, the precipitation amount is 81 mm (3.2 in) over a period of 7 days.

March Precipitation Trends in Clearwater

The chart displays monthly precipitation patterns in Clearwater, 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 Clearwater, March typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 7 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 Clearwater

In Clearwater in March, humidity is 67%. With an average temperature of 10°C (49°F), this humidity feels like a chilly dampness that can make outdoor activities less enjoyable and cause travelers to feel cool and slightly uncomfortable, prompting the need for layers to stay warm while exploring.

March Average Humidity in Clearwater

This chart illustrates the average monthly humidity levels in Clearwater, 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 Clearwater is approximately 67%, 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 Clearwater

In Clearwater 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 Clearwater.

Maximum UV Index Levels in Clearwater for March

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

Data source: Clearwater 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 Clearwater Compares to Other Months

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

This table compares monthly weather conditions in Clearwater, 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 (35°F)	36 mm (1.4 inches)	75%	moderate
February Weather	2°C (35°F)	29 mm (1.2 inches)	76%	high
March Weather	10°C (49°F)	81 mm (3.2 inches)	67%	high
April Weather	13°C (56°F)	76 mm (3.0 inches)	70%	very high
May Weather	19°C (67°F)	160 mm (6.3 inches)	82%	very high
June Weather	26°C (78°F)	102 mm (4.0 inches)	82%	extreme
July Weather	27°C (81°F)	63 mm (2.5 inches)	81%	extreme
August Weather	26°C (79°F)	80 mm (3.1 inches)	76%	very high
September Weather	23°C (74°F)	76 mm (3.0 inches)	67%	very high
October Weather	15°C (59°F)	117 mm (4.6 inches)	72%	high
November Weather	8°C (46°F)	26 mm (1.0 inches)	80%	moderate
December Weather	4°C (40°F)	31 mm (1.2 inches)	83%	moderate