ScotlandAverage weather for Ullapool in May
It's cool in May in Ullapool with an average temperature of 13°C. Temperatures this month range from a low of 11°C to a high of 18°C. At night, you can expect temperatures between 2°C and 9°C.
Start of May
The month of May starts in Ullapool with cool temps, averaging around 12°C during the day and nights around 4°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid May
By mid-May, daytime temps rise to around 14°C, with nights around 6°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 Ullapool is around 15°C, while nighttime temps are about 7°C. A shower might pop up, but overall, the weather will be dry and sunny.
Water temperature
The water temperature at Ullapool is 11°C this month. This is too cold to swim without protective gear.
In May, there is an average of 87 mm of precipitation, spread over 15 days. Of the total precipitation, about 0,5 cm falls as snow in May. The wind speed is around 4 Bft, mostly coming from the South.
Ullapool in May |
New York | ||
|---|---|---|---|
 Average temperature |
13°C | 22°C | |
 Max. temperature |
18°C | 28°C | |
| Min. temperature |
11°C | -5°C | |
 Total precipitation |
87 mm | 105 mm | |
| Rainy days |
15 days | 14 days | |
 Total snowfall |
0,5 cm | 0 cm | |
| Snowy days |
1 day | 0 days | |
April
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.
Temperature records
With 27°C in 2017, Ullapool reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 5°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of -5°C to a highest value of 14°C.
Check out the climate of Ullapool for all months and discover the best travel time
Daily Temperature in May in Ullapool
This chart shows the average daily high and low temperatures in May for Ullapool, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Ullapool
The chart below shows the average daily precipitation in May for Ullapool, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 15 days of precipitation in Ullapool.
Daily Snowfall in May in Ullapool
This chart shows the average daily snowfall in May in Ullapool, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.
Daily UV index in May in Ullapool
This chart shows the average daily UV index in May in Ullapool, 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.
Temperature in May in Ullapool over the years
This chart shows the average temperature in May in Ullapool, measured in degrees Celsius, over the past few years.
Total precipitation in May in Ullapool over the years
This chart shows the average precipitation in May in Ullapool, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in May in Ullapool per year
This chart shows the average snowfall in May in Ullapool, measured in centimeters, over the past few years.
Daily weather in May for Ullapool
Click on any day in May to get detailed info about the usual weather on that day in Ullapool. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Ullapool
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Average weather in Ullapool by month
Click on a month below to see detailed weather info for Ullapool. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
