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May Weather in Troy, United States

Last updated: June 24, 2025

In May, the average temperature in Troy, United States is a pleasant 24°C (76°F). However, be prepared for a temperature range that can drop to a cool 9°C (48°F) at night and soar to a sizzling 37°C (99°F) during the day. Be sure to pack your umbrella, as the area experiences an average precipitation of 182 mm (7.2 in) over 13 days. With an average humidity of 81%, it's a time for both warmth and moisture!

May Temperature in Troy

In May in Troy, the average temperature is 24°C (76°F). The maximum can reach 37°C (99°F), while the minimum can drop as low as 9°C (48°F). This makes Troy an ideal destination for travelers seeking warm weather but also a good mix of 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 24°C (76°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec505263677682868781705954
Data source: Temperature data for Troy generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Troy

In Troy in May, the precipitation amount is 182 mm (7.2 in) over the course of 13 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 182 mm (7.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec61758295182846082841195270
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Troy

In Troy in May, humidity is 81%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities feel exhausting, leaving travelers in need of frequent breaks and plenty of hydration.

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 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
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.
JanFebMarAprMayJunJulAugSepOctNovDec579101112121110864
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.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)61 mm (2.4 inches)79%moderate
February Weather11°C (52°F)75 mm (3.0 inches)80%high
March Weather17°C (63°F)82 mm (3.2 inches)78%very high
April Weather20°C (68°F)95 mm (3.7 inches)79%very high
May Weather24°C (76°F)182 mm (7.2 inches)81%extreme
June Weather28°C (82°F)84 mm (3.3 inches)77%extreme
July Weather30°C (86°F)60 mm (2.4 inches)71%extreme
August Weather30°C (87°F)82 mm (3.2 inches)67%extreme
September Weather27°C (81°F)84 mm (3.3 inches)69%very high
October Weather21°C (71°F)119 mm (4.7 inches)73%very high
November Weather15°C (59°F)52 mm (2.0 inches)82%high
December Weather12°C (54°F)70 mm (2.7 inches)87%moderate

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