Temperatures in May
It's cool in May in Rum 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 5°C and 10°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Rum in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Rum with cold temperatures, averaging around 11°C during the day and nights close to 7°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-May
By mid-May, the average daytime temperature rises to around 12°C, with nights close to 8°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of May
By the end of May, the average daytime temperature in Rum will be around 13°C, with nights close to 9°C. A shower might show up, but overall the weather will be dry and sunny. Go for a warm coat, jumper or cardigan, and long trousers.
Precipitation in May
In May, there is an average of 70 mm of precipitation, spread over 14 days. The wind speed is around 5 Bft, mostly coming from the South.
The average precipitation chance is 45% per day this month. Though it seems average, the weather’s variable. Some days have higher, others lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Rum. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Rum in May |
London | ||
|---|---|---|---|
 Average Temperature |
12°C | 18°C | |
 High Temp |
14°C | 21°C | |
| Low Temp |
10°C | 15°C | |
 Total Precipitation |
70 mm | 46 mm | |
| Rainy Days |
14 days | 8 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 for Rum in May
With 22°C, Rum hit the highest temperature in the last 10 years in May 2016. The lowest daytime temperature in this month was 4°C in 2021. The extreme night temperatures ranged from a low of 0°C to a high of 14°C.
Check out the climate of Rum for all months and discover the best travel time
Daily Temperature in May in Rum
This chart shows the average daily temperatures, both day and night, for each day in May in Rum, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Rum
The chart below shows the average daily precipitation in May for Rum, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 14 days of rain in Rum.
Daily UV Index in May in Rum
This chart shows the average daily UV index in May in Rum, 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 Rum Over the Years
This chart shows the average temperature in May in Rum, measured in degrees Celsius, over the past years.
Total Precipitation in May in Rum Over the Years
This chart shows the average precipitation in May in Rum, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Rum
Click on a specific day in May for detailed info on the typical weather on that day in Rum. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Rum
Have you been to Rum in May?
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Average Weather in Rum by Month
Click on a month below to see detailed weather info for Rum. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
