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May Weather in Northam, United Kingdom

Last updated: August 27, 2025

In May, the average temperature in Northam, United Kingdom hovers around 12°C (53°F), with a minimum of 3°C (38°F) and a maximum of 23°C (74°F). Expect about 66 mm (2.6 in) of precipitation over the course of 12 days, contributing to an average humidity level of 80%. Prepare for a mix of cool and warmer days while staying hydrated!

May Temperature in Northam

In May in Northam, the average temperature is 12°C (53°F). The maximum can reach 23°C (74°F), and the minimum can be as low as 3°C (38°F). This makes it an ideal time for travelers seeking mild weather and comfortable outdoor activities.

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

The chart illustrates May temperature patterns in Northam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Northam, May typically has an average temperature of 12°C (53°F), with highs reaching up to 23°C (74°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec444546495359626159544947
Data source: Temperature data for Northam 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 Northam

In Northam in May, the precipitation amount is 66 mm (2.6 in) over the course of 12 days.

May Precipitation Trends in Northam

The chart displays monthly precipitation patterns in Northam, 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 Northam, May typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec828891496683748582121104139
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Northam

In Northam in May humidity is 80%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill clinging to your skin, making outdoor activities less inviting and prompting the need for layered clothing to stay comfortable while traveling.

May Average Humidity in Northam

This chart illustrates the average monthly humidity levels in Northam, 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 Northam is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Northam

In Northam in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Northam.

Maximum UV Index Levels in Northam for May

The chart shows the monthly maximum UV Index (UVI) for Northam 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 Northam typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Northam 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 Northam Compares to Other Months

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

This table compares monthly weather conditions in Northam, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)81 mm (3.2 inches)88%low
February Weather7°C (45°F)88 mm (3.4 inches)88%low
March Weather8°C (46°F)91 mm (3.6 inches)86%moderate
April Weather9°C (49°F)49 mm (1.9 inches)84%high
May Weather12°C (53°F)66 mm (2.6 inches)80%high
June Weather15°C (59°F)83 mm (3.3 inches)80%very high
July Weather17°C (62°F)74 mm (2.9 inches)70%very high
August Weather16°C (61°F)85 mm (3.3 inches)73%high
September Weather15°C (59°F)82 mm (3.2 inches)79%high
October Weather12°C (54°F)121 mm (4.7 inches)89%moderate
November Weather10°C (49°F)104 mm (4.1 inches)90%low
December Weather8°C (47°F)139 mm (5.5 inches)89%low

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