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May Weather in Watervliet, United States

Last updated: June 24, 2025

In May, the average temperature in Watervliet, United States hovers around 14°C (58°F), with lows dipping to 1°C (34°F) and highs reaching a balmy 33°C (91°F). Expect some precipitation, averaging 151 mm (5.9 in) over 14 days, while the air remains quite humid at an average of 82%.

May Temperature in Watervliet

In May in Watervliet, the average temperature is 14°C (58°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 1°C (34°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates May temperature patterns in Watervliet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watervliet, May typically has an average temperature of 14°C (58°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec282837465870757367554135
Data source: Temperature data for Watervliet 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 Watervliet

In Watervliet in May, the total precipitation amount is 151 mm (5.9 in) spread over 14 days.

May Precipitation Trends in Watervliet

The chart displays monthly precipitation patterns in Watervliet, 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 Watervliet, May typically receives around 151 mm (5.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec74737910215113310678751467267
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Watervliet

In Watervliet 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 Watervliet

This chart illustrates the average monthly humidity levels in Watervliet, 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 Watervliet is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%87%82%81%78%79%80%82%87%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Watervliet

In Watervliet 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 Watervliet.

Maximum UV Index Levels in Watervliet for May

The chart shows the monthly maximum UV Index (UVI) for Watervliet 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 Watervliet typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Watervliet 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 Watervliet Compares to Other Months

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

This table compares monthly weather conditions in Watervliet, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)74 mm (2.9 inches)87%low
February Weather-2°C (29°F)73 mm (2.9 inches)87%moderate
March Weather3°C (37°F)79 mm (3.1 inches)86%moderate
April Weather8°C (46°F)102 mm (4.0 inches)87%very high
May Weather14°C (58°F)151 mm (5.9 inches)82%very high
June Weather21°C (70°F)133 mm (5.3 inches)81%very high
July Weather24°C (75°F)106 mm (4.2 inches)78%very high
August Weather23°C (73°F)78 mm (3.1 inches)79%very high
September Weather20°C (67°F)75 mm (3.0 inches)79%high
October Weather13°C (56°F)146 mm (5.7 inches)82%moderate
November Weather5°C (42°F)72 mm (2.8 inches)87%moderate
December Weather2°C (35°F)67 mm (2.6 inches)86%low

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