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May Weather in Fountain City, United States

Last updated: June 24, 2025

In Fountain City, United States, the average temperature in May hovers around 17°C (63°F). Expect a range from a brisk -2°C (29°F) to a warm 32°C (90°F), showcasing diverse weather conditions. With 142 mm (5.6 in) of precipitation spread over 15 days, be prepared for occasional rain. The air tends to be quite humid, with an average humidity level of 79%, adding a tropical touch to your experience.

May Temperature in Fountain City

In May in Fountain City, the average temperature is 17°C (63°F). The maximum can reach 32°C (90°F) and the minimum can be as low as -2°C (29°F). This varied climate makes it essential to pack both warm and cool attire for your travels.

May Weather in Fountain City: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Fountain City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fountain City, May typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (90°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec293342516372757368574135
Data source: Temperature data for Fountain City 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 Fountain City

In Fountain City in May, the total precipitation amount is 142 mm (5.6 in) spread over a period of 15 days.

May Precipitation Trends in Fountain City

The chart displays monthly precipitation patterns in Fountain City, 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 Fountain City, May typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec76971161021421251099591989181
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Fountain City

In Fountain City in May, humidity is 79%. With an average temperature of 17°C (63°F), this humidity feels like a warm, muggy embrace, making outdoor activities less comfortable and prompting travelers to seek shaded areas or cool refreshments more frequently.

May Average Humidity in Fountain City

This chart illustrates the average monthly humidity levels in Fountain City, 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 Fountain City is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Fountain City

In Fountain City 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 Fountain City.

Maximum UV Index Levels in Fountain City for May

The chart shows the monthly maximum UV Index (UVI) for Fountain City 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 Fountain City typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Fountain City 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 Fountain City Compares to Other Months

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

This table compares monthly weather conditions in Fountain City, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)76 mm (3.0 inches)87%moderate
February Weather0°C (33°F)97 mm (3.8 inches)85%moderate
March Weather5°C (42°F)116 mm (4.6 inches)86%high
April Weather11°C (51°F)102 mm (4.0 inches)84%very high
May Weather17°C (63°F)142 mm (5.6 inches)79%very high
June Weather22°C (72°F)125 mm (4.9 inches)82%extreme
July Weather24°C (76°F)109 mm (4.3 inches)79%very high
August Weather23°C (73°F)95 mm (3.7 inches)70%very high
September Weather20°C (69°F)91 mm (3.6 inches)69%very high
October Weather14°C (57°F)98 mm (3.9 inches)76%high
November Weather5°C (41°F)91 mm (3.6 inches)88%moderate
December Weather2°C (36°F)81 mm (3.2 inches)87%moderate

Compare Fountain City's Climate with Cities Worldwide