nomadseason

January Weather in Troy, United States

Last updated: June 24, 2025

In January, the average temperature in Troy, United States hovers around 10°C (50°F). Expect a broad range, with minimum temperatures dipping to -10°C (14°F) and highs soaring up to 27°C (81°F). Be prepared for some rain, as 61 mm (2.4 in) of precipitation typically falls over 6 days, and don't forget the humidity, which averages at a comfortable 79%.

January Temperature in Troy

In January in Troy, the average temperature is 10°C (50°F). Maximums can reach 27°C (81°F), while minimums can drop as low as -10°C (14°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

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

The chart illustrates January 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, January typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (81°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec505263677682868781705954
Data source: Temperature data for Troy generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Troy

In Troy in January, the total precipitation amount is 61 mm (2.4 in) spread over a period of 6 days.

January Precipitation Trends in Troy

The chart displays monthly precipitation patterns in Troy, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Troy, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec61758295182846082841195270
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Troy

In Troy in January humidity is 79%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less inviting and requiring layered clothing to stay comfortable while traveling.

January Average Humidity in Troy

This chart illustrates the average monthly humidity levels in Troy, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Troy is approximately 79%, 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in Troy

In Troy in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Troy.

Maximum UV Index Levels in Troy for January

The chart shows the monthly maximum UV Index (UVI) for Troy in January, 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 January, the maximum UV index in Troy typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579101112121110864
Data source: Troy January 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 January 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 January’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 January’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

Compare Troy's Climate with Cities Worldwide