The weather in May in Thurso

It's cool in May in Thurso with an average temperature of 12°C. Temperatures this month range from a low of 10°C to a high of 14°C. At night, you can expect temperatures between 4°C and 9°C.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Thurso, Scotland. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 20°C in 2017, Thurso reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 6°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 12°C.

Water temperature

The water temperature at Thurso is 11°C this month. This is too cold to swim without protective gear.

Rainfall amount

In May, there is an average of 47 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in May for Thurso

Click on any day in May to get detailed info about the usual weather on that day in Thurso. Check out the historical temperatures and precipitation over the past 10 years on this day.

May weather comparison

  Thurso New York
Average temperature 12°C 22°C
Max. temperature 14°C 28°C
Min. temperature 4°C -5°C
Total precipitation 47 mm 105 mm
Rainy days 8 days 14 days

Start of May

The month of May starts in Thurso with cold temps, averaging around 11°C during the day and nights around 6°C.

Mid May

By mid-May, daytime temps rise to around 13°C, with nights around 8°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of May

By the end of May, the average daytime temperature in Thurso is around 13°C, while nighttime temps are about 8°C. A shower might pop up, but overall, the weather will be dry and sunny.

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UV index

The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Check out the climate of Thurso for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in May in Thurso, Scotland. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in May in Thurso

Temperature in May in Thurso over the years

Precipitation charts

These charts show the average amount of precipitation in May in Thurso, Scotland. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in May in Thurso

Total precipitation in May in Thurso over the years

Daily UV index in May in Thurso

This chart shows the average daily UV index in May in Thurso, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in May in Thurso

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Average weather in Thurso by month

Click on a month below to see detailed weather info for Thurso. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.