March Weather in Hamilton, United States

Last updated: June 24, 2025

In March, the average temperature in Hamilton, United States is a pleasant 16°C (61°F). Be prepared for a temperature range that can dip to a chilly -6°C (21°F) at night or reach a balmy 33°C (92°F) during the day. With an average humidity of 77% and 80 mm (3.1 in) of precipitation spread over 9 days, it’s essential to pack accordingly for changes in weather.

March Temperature in Hamilton

In March in Hamilton, the average temperature is 16°C (61°F). The maximum can reach 33°C (92°F), while the minimum can drop as low as -6°C (21°F). Be prepared for a wide range of temperatures when traveling to Hamilton during this month.

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

The chart illustrates March temperature patterns in Hamilton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hamilton, March typically has an average temperature of 16°C (61°F), with highs reaching up to 33°C (92°F) and lows dropping to around -6°C (21°F).

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

March Precipitation in Hamilton

In Hamilton in March, the precipitation amount is 80 mm (3.1 in) spread over 9 days.

March Precipitation Trends in Hamilton

The chart displays monthly precipitation patterns in Hamilton, 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 Hamilton, March typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 9 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 Hamilton

In Hamilton in March humidity is 77%. With an average temperature of 16°C (61°F), this humidity feels like a slight heaviness in the air, making every step feel a touch more effortful while traveling. The dampness clings to your skin, adding a layer of discomfort, yet the mild temperature invites you to explore the surroundings, blending the challenge of the humidity with an opportunity for a refreshing adventure.

March Average Humidity in Hamilton

This chart illustrates the average monthly humidity levels in Hamilton, 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 Hamilton is approximately 77%, 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 Hamilton

In Hamilton 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 Hamilton.

Maximum UV Index Levels in Hamilton for March

The chart shows the monthly maximum UV Index (UVI) for Hamilton 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 Hamilton typically reaches 8, which falls under the very high exposure category.

Data source: Hamilton 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 Hamilton Compares to Other Months

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

This table compares monthly weather conditions in Hamilton, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	46 mm (1.8 inches)	78%	moderate
February Weather	10°C (50°F)	75 mm (2.9 inches)	78%	high
March Weather	16°C (61°F)	80 mm (3.1 inches)	77%	very high
April Weather	19°C (66°F)	79 mm (3.1 inches)	78%	very high
May Weather	24°C (75°F)	144 mm (5.7 inches)	82%	extreme
June Weather	27°C (82°F)	76 mm (3.0 inches)	78%	extreme
July Weather	30°C (86°F)	44 mm (1.7 inches)	69%	extreme
August Weather	29°C (85°F)	80 mm (3.2 inches)	63%	extreme
September Weather	26°C (79°F)	70 mm (2.8 inches)	66%	very high
October Weather	20°C (68°F)	119 mm (4.7 inches)	73%	very high
November Weather	14°C (58°F)	42 mm (1.7 inches)	84%	high
December Weather	11°C (53°F)	42 mm (1.6 inches)	87%	moderate