May Weather in Troy, United States

Last updated: June 24, 2025

The average temperature in Troy, United States during May is a pleasant 23°C (74°F). However, temperatures can fluctuate widely, with a minimum of 8°C (47°F) and a maximum reaching 37°C (98°F). Expect precipitation to total around 126 mm (5.0 in) over approximately 10 days, contributing to an average humidity of 74%.

May Temperature in Troy

In May in Troy, the average temperature is 23°C (74°F), with maximums reaching 37°C (98°F) and minimums dropping to as low as 8°C (47°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while being prepared for both warm days and cooler evenings.

May Weather in Troy: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Troy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Troy, May typically has an average temperature of 23°C (74°F), with highs reaching up to 37°C (98°F) and lows dropping to around 8°C (47°F).

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

May Precipitation in Troy

In Troy in May, the total precipitation amount is 126 mm (5.0 in) spread over a duration of 10 days.

May Precipitation Trends in Troy

The chart displays monthly precipitation patterns in Troy, 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 Troy, May typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 10 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 Troy

In Troy in May humidity is 74%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket, making outdoor activities a bit sticky and potentially exhausting, so travelers should stay hydrated and take frequent breaks in the shade.

May Average Humidity in Troy

This chart illustrates the average monthly humidity levels in Troy, 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 Troy 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 Troy

In Troy in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Troy.

Maximum UV Index Levels in Troy for May

The chart shows the monthly maximum UV Index (UVI) for Troy 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 Troy typically reaches 11, which falls under the extreme exposure category.

Data source: Troy 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 Troy Compares to Other Months

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

This table compares monthly weather conditions in Troy, 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)	83%	moderate
February Weather	14°C (57°F)	116 mm (4.6 inches)	82%	very high
March Weather	16°C (61°F)	89 mm (3.5 inches)	79%	very high
April Weather	19°C (66°F)	128 mm (5.0 inches)	77%	very high
May Weather	23°C (74°F)	126 mm (5.0 inches)	74%	extreme
June Weather	26°C (79°F)	124 mm (4.9 inches)	70%	extreme
July Weather	27°C (81°F)	105 mm (4.1 inches)	78%	extreme
August Weather	27°C (81°F)	125 mm (4.9 inches)	78%	extreme
September Weather	25°C (78°F)	111 mm (4.4 inches)	79%	very high
October Weather	21°C (70°F)	113 mm (4.5 inches)	74%	very high
November Weather	14°C (57°F)	63 mm (2.5 inches)	83%	high
December Weather	12°C (53°F)	129 mm (5.1 inches)	86%	moderate