May weather forecast
United Kingdom

May is a month where spring is in full swing across the United Kingdom. The temperatures continue to rise, and the weather generally becomes more settled, providing a pleasant prelude to the upcoming summer.

In Scotland, May often enjoys relatively dry and mild conditions. The temperatures in cities like Edinburgh typically range from 6°C (42.8°F) to 15°C (59°F). The Highlands continue to be cooler, but the majority of the snow has usually melted by this time.

England sees a further increase in temperatures, particularly in the southern and central regions. In London, temperatures often vary from 8°C (46.4°F) to 17°C (62.6°F). The longer daylight hours and increased sunshine contribute to a pleasant outdoor atmosphere.

Wales, with its diverse landscape, experiences milder weather in May, with coastal areas generally ranging from 7°C (44.6°F) to 16°C (60.8°F). The inland and mountainous regions can be cooler, but the overall trend is towards warmer and more settled weather.

Northern Ireland also enjoys the milder conditions of late spring, with temperatures typically between 7°C (44.6°F) to 16°C (60.8°F). While rain can still occur, especially in the western parts, the weather tends to be more predictable and calm.

Precipitation in May decreases further, particularly in the eastern regions, though occasional rain showers can still occur. The western coasts continue to receive more rain, but even these areas usually see a reduction compared to the wetter winter months.

The second half of May often sees particularly fair weather in the central and southern regions, making it an appealing time for outdoor activities and exploration. Gardens and parks across the country come alive with blooming flowers and lush greenery.

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• London - May »
  In London, during the entire year, the rain falls for 151.7 days and collects up to 370mm (14.57") of precipitation. In London, in May, during 14.3 rainfall days, 26mm (1.02") of precipitation is typically accumulated.
• Edinburgh - May »
  On the first day of May in Edinburgh, United Kingdom, sunrise is at 5:28 am and sunset at 8:50 pm. May through August, with an average maximum UV index of 4, are months with the highest UV index in Edinburgh, United Kingdom.
• Manchester - May »
  April and May, with an average relative humidity of 79%, are the least humid months in Manchester, United Kingdom. April and May, with an average relative humidity of 79%, are the least humid months in Manchester.
• Birmingham - May »
  On the last day of the month, in Birmingham, United Kingdom, sunrise is at 4:51 am and sunset at 9:18 pm BST. The months with the highest UV index in Birmingham, United Kingdom, are May through August, with an average maximum UV index of 4.
• Glasgow - May »
  In Glasgow, United Kingdom, snow does not fall in May through October. April and May, with an average relative humidity of 83%, are the least humid months in Glasgow.
• Liverpool - May »
  On the first day of May in Liverpool, United Kingdom, sunrise is at 5:37 am and sunset at 8:40 pm. In Liverpool in May, during 15 rainfall days, 68mm (2.68") of precipitation is typically accumulated.
• Bristol - May »
  On the first day of May in Bristol sunrise is at 5:42 am and sunset at 8:32 pm. April through November are months without snowfall in Bristol, United Kingdom.
• Oxford - May »
  On the last day of the month, in Oxford sunrise is at 4:53 am and sunset at 9:12 pm BST. April through November are months without snowfall in Oxford, United Kingdom.
• Cambridge - May »
  In Cambridge during May, the rain falls for 17.1 days and regularly aggregates up to 32mm (1.26") of precipitation. In Cambridge snow does not fall in April through October.
• Leeds - May »
  The months with the lowest humidity in Leeds are April, May, July and August, with an average relative humidity of 79%. In Leeds during the entire year, the rain falls for 175.4 days and collects up to 406mm (15.98") of precipitation.
• Cardiff - May »
  The months with the lowest humidity in Cardiff are April and May, with an average relative humidity of 81%. In Cardiff in May, during 10.3 rainfall days, 15mm (0.59") of precipitation is typically accumulated.
• Belfast - May »
  On the last day of the month, in Belfast sunrise is at 4:55 am and sunset at 9:47 pm BST. April and May, with an average relative humidity of 83%, are the least humid months in Belfast, United Kingdom.