Ullapool Weather in May

What's the weather like in Ullapool (Scotland) in May 2025?

The climate in Ullapool during May can be summarized as cool and a little damp.

May is in the spring in Ullapool and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 5°C (41°F) is normal.

Ullapool weather averages (imperial / metric)
Daytime temperature 12.6°C 54.7°F
Nightly temperature 4.8°C 40.6°F
Average temperature 8.7°C 47.7°F
Daily sunshine 5.4 hrs
Avg rainfall 90 mm 3.6 ins
Rainy days 18 days
Sea temperature 9.7°C 49.5°F
Humidity 81%
Windspeed 17.3kph 11 mph

On average May is the driest month of the year in Ullapool with around 90mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.4 hours of sunshine per day.

May temperatures in Ullapool

Ullapool average temperature in May

May rainfall

Ullapool average rain in May

May hourly sunshine

Ullapool average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ullapool in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Ullapool weather stats

Ullapool weather statistics
Hottest month: July 15.5°C 59.9°F
Driest month: May 90mm 3.5ins
Sunniest month: May 5.4hrs
Coldest month: February 4.9°C 40.8°F
Wettest month: December 213mm 8.4ins
Map showing location of Ullapool (57.89872, -5.16039) Ullapool map pin © Google

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