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May Weather in Troy, United States

Last updated: June 24, 2025

In May, the average temperature in Troy, United States hovers around 19°C (67°F). You'll experience a range of temperatures, with a minimum of 4°C (40°F) and soaring up to a maximum of 34°C (94°F). Be prepared for some rainy days, as the area receives approximately 162 mm (6.4 in) of precipitation spread over 15 days. Additionally, expect a high average humidity of 82%, making the atmosphere feel quite tropical!

May Temperature in Troy

In May in Troy, the average temperature is 19°C (67°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 4°C (40°F). This makes Troy an ideal destination for travelers seeking mild weather with the possibility of 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 19°C (67°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec323446546776797672584438
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 total precipitation amount is 162 mm (6.4 in) spread over 15 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 162 mm (6.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec697313012116296107138631026649
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 82%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket wrapping around you, making each step feel sluggish and the air thick as you explore the sights.

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 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
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 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 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
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 Weather0°C (32°F)69 mm (2.7 inches)82%moderate
February Weather1°C (35°F)73 mm (2.9 inches)80%moderate
March Weather8°C (46°F)130 mm (5.1 inches)80%high
April Weather12°C (55°F)121 mm (4.8 inches)80%very high
May Weather19°C (67°F)162 mm (6.4 inches)82%very high
June Weather25°C (76°F)96 mm (3.8 inches)83%extreme
July Weather26°C (80°F)107 mm (4.2 inches)81%extreme
August Weather24°C (76°F)137 mm (5.4 inches)80%very high
September Weather22°C (72°F)63 mm (2.5 inches)76%very high
October Weather15°C (58°F)102 mm (4.0 inches)76%high
November Weather7°C (44°F)66 mm (2.6 inches)85%moderate
December Weather3°C (39°F)49 mm (1.9 inches)86%moderate

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