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May Weather in Manchester, United States

Last updated: June 24, 2025

In May, the average temperature in Manchester, United States hovers around 20°C (67°F). Expect a minimum chill of 0°C (33°F) and a balmy maximum of 34°C (94°F). Be prepared for some rain, with an average precipitation of 114 mm (4.5 in) spread across 15 days. The atmosphere is quite humid, with an average humidity level of 84%.

May Temperature in Manchester

In May in Manchester, the average temperature is 20°C (67°F). Maximums can reach 34°C (94°F) and minimums can be as low as 0°C (33°F). This range makes Manchester an ideal destination for travelers who enjoy mild weather with the option for both warm and cool experiences.

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

The chart illustrates May temperature patterns in Manchester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manchester, May typically has an average temperature of 20°C (67°F), with highs reaching up to 34°C (94°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec384349576773787572614643
Data source: Temperature data for Manchester 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 Manchester

In Manchester in May, the precipitation amount is 114 mm (4.5 in) spread over a duration of 15 days.

May Precipitation Trends in Manchester

The chart displays monthly precipitation patterns in Manchester, 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 Manchester, May typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec96171127133114127931099611772134
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Manchester

In Manchester in May humidity is 84%. With an average temperature of 20°C (67°F), this humidity feels like walking through a warm, thick blanket that wraps around you, making travel feel heavy and sticky while also creating a sensation of warmth that can lead to exhaustion if you're not careful.

May Average Humidity in Manchester

This chart illustrates the average monthly humidity levels in Manchester, 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 Manchester is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Manchester

In Manchester in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Manchester.

Maximum UV Index Levels in Manchester for May

The chart shows the monthly maximum UV Index (UVI) for Manchester 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 Manchester typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679111111109753
Data source: Manchester 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 Manchester Compares to Other Months

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

This table compares monthly weather conditions in Manchester, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)96 mm (3.8 inches)88%moderate
February Weather6°C (43°F)171 mm (6.7 inches)88%high
March Weather10°C (50°F)127 mm (5.0 inches)87%high
April Weather14°C (57°F)133 mm (5.2 inches)84%very high
May Weather20°C (67°F)114 mm (4.5 inches)84%extreme
June Weather23°C (73°F)127 mm (5.0 inches)83%extreme
July Weather25°C (78°F)93 mm (3.6 inches)79%extreme
August Weather24°C (76°F)109 mm (4.3 inches)66%very high
September Weather22°C (72°F)96 mm (3.8 inches)67%very high
October Weather16°C (62°F)117 mm (4.6 inches)76%high
November Weather8°C (47°F)72 mm (2.8 inches)89%moderate
December Weather6°C (43°F)134 mm (5.3 inches)88%moderate

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