nomadseason

May Weather in Brynamman, United Kingdom

Last updated: August 27, 2025

In May, the average temperature in Brynamman, United Kingdom hovers around 11°C (53°F), with a possible minimum of -1°C (31°F) and a maximum reaching up to 25°C (78°F). Expect 107 mm (4.2 in) of precipitation spread over 14 days, accompanied by an average humidity of 80%. Stay prepared for both cozy and wet conditions!

May Temperature in Brynamman

In May in Brynamman, the average temperature is 11°C (53°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -1°C (31°F). Be prepared for a mix of mild and chilly weather while traveling during this time.

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

The chart illustrates May temperature patterns in Brynamman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brynamman, May typically has an average temperature of 11°C (53°F), with highs reaching up to 25°C (78°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec404243475258616056514543
Data source: Temperature data for Brynamman generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Brynamman

In Brynamman in May, the precipitation amount is 107 mm (4.2 in) spread over a period of 14 days.

May Precipitation Trends in Brynamman

The chart displays monthly precipitation patterns in Brynamman, 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 Brynamman, May typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec10015312968107103107139110168135170
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Brynamman

In Brynamman in May, humidity is 80%. With an average temperature of 11°C (53°F), this humidity feels like a damp blanket wrapped around you, making it slightly uncomfortable for traveling, as the cool air mixes with the moisture, leaving you feeling chilly and a bit sticky at the same time.

May Average Humidity in Brynamman

This chart illustrates the average monthly humidity levels in Brynamman, 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 Brynamman 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 Brynamman

In Brynamman 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 Brynamman.

Maximum UV Index Levels in Brynamman for May

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

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

This table compares monthly weather conditions in Brynamman, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)100 mm (4.0 inches)88%low
February Weather5°C (42°F)153 mm (6.0 inches)88%low
March Weather6°C (44°F)129 mm (5.1 inches)86%moderate
April Weather9°C (48°F)68 mm (2.7 inches)84%high
May Weather11°C (53°F)107 mm (4.2 inches)80%high
June Weather15°C (58°F)103 mm (4.1 inches)80%very high
July Weather16°C (61°F)107 mm (4.2 inches)70%very high
August Weather15°C (60°F)139 mm (5.5 inches)73%high
September Weather13°C (56°F)110 mm (4.3 inches)79%high
October Weather11°C (51°F)168 mm (6.6 inches)89%moderate
November Weather7°C (46°F)135 mm (5.3 inches)90%low
December Weather6°C (43°F)170 mm (6.7 inches)89%low

Compare Brynamman's Climate with Cities Worldwide