May Weather in Dunbar, United Kingdom

Last updated: August 27, 2025

In May, the average temperature in Dunbar, United Kingdom hovers around 10°C (50°F), with a comfortable range from a chilly 3°C (37°F) to a warm 19°C (66°F). Expect 51 mm (2.0 in) of precipitation over about 10 days, contributing to an average humidity of 80%—perfect for those who enjoy a bit of moisture in the air!

May Temperature in Dunbar

In May in Dunbar, the average temperature is 10°C (50°F). Maximums can reach 19°C (66°F), and minimums can be as low as 3°C (37°F). This moderate climate makes it a pleasant time for exploration and outdoor activities.

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

The chart illustrates May temperature patterns in Dunbar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dunbar, May typically has an average temperature of 10°C (50°F), with highs reaching up to 19°C (66°F) and lows dropping to around 3°C (37°F).

Data source: Temperature data for Dunbar generated using information from the Copernicus Climate Change Service.

May Precipitation in Dunbar

In Dunbar in May, the total precipitation amount is 51 mm (2.0 in) spread over a period of 10 days.

May Precipitation Trends in Dunbar

The chart displays monthly precipitation patterns in Dunbar, 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 Dunbar, May typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Dunbar

In Dunbar in May, humidity is 80%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill enveloping you, making traveling somewhat uncomfortable as it seeps into your clothes and clings to your skin, leaving you longing for a cozy indoor refuge.

May Average Humidity in Dunbar

This chart illustrates the average monthly humidity levels in Dunbar, 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 Dunbar is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Dunbar

In Dunbar in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Dunbar, you can refer to this Hourly UV Index in Dunbar.

Maximum UV Index Levels in Dunbar for May

The chart shows the monthly maximum UV Index (UVI) for Dunbar 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 Dunbar typically reaches 6, which falls under the high exposure category.

Data source: Dunbar 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 Dunbar Compares to Other Months

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

This table compares monthly weather conditions in Dunbar, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	53 mm (2.1 inches)	90%	low
February Weather	5°C (42°F)	81 mm (3.2 inches)	88%	low
March Weather	6°C (43°F)	70 mm (2.7 inches)	86%	moderate
April Weather	7°C (45°F)	30 mm (1.2 inches)	85%	moderate
May Weather	10°C (50°F)	51 mm (2.0 inches)	80%	high
June Weather	12°C (55°F)	90 mm (3.5 inches)	83%	very high
July Weather	15°C (59°F)	76 mm (3.0 inches)	82%	high
August Weather	15°C (59°F)	91 mm (3.6 inches)	82%	high
September Weather	13°C (56°F)	67 mm (2.6 inches)	88%	moderate
October Weather	11°C (52°F)	112 mm (4.4 inches)	90%	moderate
November Weather	8°C (47°F)	87 mm (3.4 inches)	92%	low
December Weather	6°C (43°F)	86 mm (3.4 inches)	89%	low