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May Weather in Fallston, United States

Last updated: June 24, 2025

In May, the average temperature in Fallston, United States hovers around 20°C (69°F), with a minimum dipping to 4°C (39°F) and a maximum soaring to 35°C (95°F). Expect some rain, as 124 mm (4.9 in) of precipitation typically falls over 13 days. Additionally, the air is quite humid with an average humidity of 83%, contributing to a notable tropical atmosphere.

May Temperature in Fallston

In May in Fallston, the average temperature is 20°C (69°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 4°C (39°F). This climate makes Fallston an ideal destination for travelers seeking a pleasant mix of warmth and cooler evenings.

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

The chart illustrates May temperature patterns in Fallston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fallston, May typically has an average temperature of 20°C (69°F), with highs reaching up to 35°C (95°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec424752606975797773634945
Data source: Temperature data for Fallston 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 Fallston

In Fallston in May, the total precipitation amount is 124 mm (4.9 in) over a span of 13 days.

May Precipitation Trends in Fallston

The chart displays monthly precipitation patterns in Fallston, 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 Fallston, May typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec92130103120124939112613512391122
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Fallston

In Fallston in May, humidity is 83%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making every step slightly more laborious and the air thick with moisture, which can be quite stifling for traveling.

May Average Humidity in Fallston

This chart illustrates the average monthly humidity levels in Fallston, 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 Fallston is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Fallston

In Fallston 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 Fallston.

Maximum UV Index Levels in Fallston for May

The chart shows the monthly maximum UV Index (UVI) for Fallston 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 Fallston typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111109853
Data source: Fallston 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 Fallston Compares to Other Months

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

This table compares monthly weather conditions in Fallston, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)92 mm (3.6 inches)86%moderate
February Weather8°C (47°F)130 mm (5.1 inches)85%high
March Weather11°C (52°F)103 mm (4.1 inches)84%very high
April Weather16°C (60°F)120 mm (4.7 inches)82%very high
May Weather20°C (69°F)124 mm (4.9 inches)83%very high
June Weather24°C (75°F)93 mm (3.7 inches)82%extreme
July Weather26°C (79°F)91 mm (3.6 inches)80%extreme
August Weather25°C (77°F)126 mm (5.0 inches)74%very high
September Weather23°C (73°F)135 mm (5.3 inches)75%very high
October Weather17°C (64°F)123 mm (4.8 inches)79%very high
November Weather10°C (50°F)91 mm (3.6 inches)87%moderate
December Weather7°C (45°F)122 mm (4.8 inches)87%moderate

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