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May Weather in Sinclairville, United States

Last updated: June 24, 2025

In Sinclairville, United States, the average temperature in May hovers around 14°C (58°F). Expect temperatures to fluctuate between a chilly -3°C (27°F) and a warm 31°C (89°F). During this month, you'll likely encounter about 130 mm (5.1 in) of precipitation over roughly 15 days, with an average humidity of 82% making the air feel quite moist. Prepare accordingly for a mix of weather!

May Temperature in Sinclairville

In May in Sinclairville, the average temperature is 14°C (58°F). Maximum temperatures can reach 31°C (89°F), while minimums can drop as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures, so it's advisable to pack layers for both warm and chilly conditions.

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

The chart illustrates May temperature patterns in Sinclairville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sinclairville, May typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (89°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec262834455766716963533832
Data source: Temperature data for Sinclairville 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 Sinclairville

In Sinclairville in May, the total precipitation amount is 130 mm (5.1 in) over the course of 15 days.

May Precipitation Trends in Sinclairville

The chart displays monthly precipitation patterns in Sinclairville, 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 Sinclairville, May typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec10310810312813014716411890153132124
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sinclairville

In Sinclairville in May, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.

May Average Humidity in Sinclairville

This chart illustrates the average monthly humidity levels in Sinclairville, 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 Sinclairville is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sinclairville

In Sinclairville in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sinclairville.

Maximum UV Index Levels in Sinclairville for May

The chart shows the monthly maximum UV Index (UVI) for Sinclairville 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 Sinclairville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689101098642
Data source: Sinclairville 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 Sinclairville Compares to Other Months

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

This table compares monthly weather conditions in Sinclairville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)103 mm (4.1 inches)91%moderate
February Weather-2°C (28°F)108 mm (4.2 inches)91%moderate
March Weather1°C (35°F)103 mm (4.0 inches)88%high
April Weather7°C (45°F)127 mm (5.0 inches)88%very high
May Weather14°C (58°F)130 mm (5.1 inches)82%very high
June Weather19°C (66°F)147 mm (5.8 inches)79%very high
July Weather21°C (71°F)164 mm (6.4 inches)77%very high
August Weather20°C (69°F)118 mm (4.6 inches)72%very high
September Weather17°C (63°F)90 mm (3.5 inches)76%very high
October Weather12°C (53°F)153 mm (6.0 inches)83%high
November Weather3°C (38°F)132 mm (5.2 inches)88%moderate
December Weather0°C (32°F)124 mm (4.9 inches)87%low

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