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May Weather in Bath, United States

Last updated: June 24, 2025

In May, the average temperature in Bath, United States hovers around 14°C (58°F), offering a mild climate. Expect a spectrum of temperatures, with minimums dipping to -3°C (26°F) and maximums reaching up to 31°C (88°F). Be prepared for 115 mm (4.5 in) of precipitation spread over 14 days, and note that humidity levels average around 82%, contributing to the region's lush environment.

May Temperature in Bath

In May in Bath, the average temperature is 14°C (58°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures during this month.

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

The chart illustrates May temperature patterns in Bath, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bath, May typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec252734455766716963523730
Data source: Temperature data for Bath 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 Bath

In Bath in May, the precipitation amount is 115 mm (4.5 in) over the course of 14 days.

May Precipitation Trends in Bath

The chart displays monthly precipitation patterns in Bath, 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 Bath, May typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec6782761081159513378841287582
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bath

In Bath 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 Bath

This chart illustrates the average monthly humidity levels in Bath, 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 Bath is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Bath

In Bath 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 Bath.

Maximum UV Index Levels in Bath for May

The chart shows the monthly maximum UV Index (UVI) for Bath 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 Bath typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098642
Data source: Bath 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 Bath Compares to Other Months

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

This table compares monthly weather conditions in Bath, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)67 mm (2.6 inches)90%moderate
February Weather-3°C (28°F)82 mm (3.2 inches)90%moderate
March Weather1°C (35°F)75 mm (3.0 inches)87%high
April Weather7°C (46°F)108 mm (4.3 inches)88%very high
May Weather14°C (58°F)115 mm (4.5 inches)82%very high
June Weather19°C (66°F)95 mm (3.7 inches)79%very high
July Weather22°C (71°F)133 mm (5.2 inches)78%very high
August Weather21°C (69°F)78 mm (3.1 inches)76%very high
September Weather17°C (63°F)84 mm (3.3 inches)78%very high
October Weather11°C (53°F)128 mm (5.0 inches)84%high
November Weather3°C (38°F)75 mm (3.0 inches)89%moderate
December Weather-1°C (31°F)82 mm (3.2 inches)86%low

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