May Weather in Hamilton City, United States

Last updated: June 24, 2025

In Hamilton City, United States, the average temperature in May is a comfortable 23°C (73°F). However, temperatures can range widely, with a minimum of 5°C (41°F) and soaring up to 42°C (108°F). During this month, expect about 31 mm (1.2 in) of precipitation spread over 3 days, alongside an average humidity level of 74%. Stay prepared for the warm days and occasional showers!

May Temperature in Hamilton City

In May in Hamilton City, the average temperature is 23°C (73°F). Maximum temperatures can reach as high as 42°C (108°F), while the minimum can drop to a chilly 5°C (41°F). Be prepared for a wide range of temperatures when traveling during this month.

May Weather in Hamilton City: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Hamilton City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hamilton City, May typically has an average temperature of 23°C (73°F), with highs reaching up to 42°C (108°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Hamilton City

In Hamilton City in May, the precipitation amount is 31 mm (1.2 in) over the course of 3 days.

May Precipitation Trends in Hamilton City

The chart displays monthly precipitation patterns in Hamilton City, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Hamilton City, May typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Hamilton City

In Hamilton City in May humidity is 74%. With an average temperature of 23°C (73°F), this humidity feels like walking through a warm, enveloping fog, making outdoor activities more strenuous and requiring frequent breaks for hydration.

May Average Humidity in Hamilton City

This chart illustrates the average monthly humidity levels in Hamilton City, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Hamilton City is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Hamilton City

In Hamilton City in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Hamilton City.

Maximum UV Index Levels in Hamilton City for May

The chart shows the monthly maximum UV Index (UVI) for Hamilton City in May, 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 May, the maximum UV index in Hamilton City typically reaches 10, which falls under the very high exposure category.

Data source: Hamilton City May 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 May Weather in Hamilton City Compares to Other Months

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

This table compares monthly weather conditions in Hamilton City, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	106 mm (4.2 inches)	84%	moderate
February Weather	12°C (53°F)	114 mm (4.5 inches)	84%	moderate
March Weather	14°C (57°F)	82 mm (3.2 inches)	83%	high
April Weather	18°C (65°F)	36 mm (1.4 inches)	81%	very high
May Weather	23°C (73°F)	31 mm (1.2 inches)	74%	very high
June Weather	28°C (83°F)	4 mm (0.1 inches)	64%	extreme
July Weather	31°C (89°F)	0 mm (0.0 inches)	44%	very high
August Weather	30°C (86°F)	1 mm (0.0 inches)	36%	very high
September Weather	26°C (78°F)	2 mm (0.1 inches)	44%	very high
October Weather	19°C (67°F)	29 mm (1.1 inches)	65%	high
November Weather	13°C (56°F)	51 mm (2.0 inches)	84%	moderate
December Weather	10°C (50°F)	81 mm (3.2 inches)	83%	moderate