Weathermondo.com
FranceThe weather in May in Roscoff
It's cool to moderate in May in Roscoff with an average temperature of 17°C. Temperatures this month range from a low of 14°C to a high of 20°C. At night, you can expect temperatures between 8°C and 12°C.
Looking for sun and warm weather? May isn’t a good month to be in Roscoff. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Roscoff, France. 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 27°C in 2017, Roscoff reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 10°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 18°C.
Water temperature
The water temperature at Roscoff is 14°C this month. This is too cold to swim without protective gear.
Rainfall amount
In May, there is an average of 45 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in May for Roscoff
Click on any day in May to get detailed info about the usual weather on that day in Roscoff. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Roscoff | New York | |
|---|---|---|
| Average temperature | 17°C | 22°C |
| Max. temperature | 20°C | 28°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 45 mm | 105 mm |
| Rainy days | 8 days | 14 days |
Start of May
The month of May starts in Roscoff with cool temps, averaging around 17°C during the day and nights around 10°C.
Mid May
By mid-May, daytime temps stay steady at around 17°C, with nights around 10°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of May
By the end of May, the average daytime temperature in Roscoff is around 19°C, while nighttime temps are about 12°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Roscoff
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Roscoff for all months and discover the best travel time
Curious about the weather in other parts of France? Check out the climate and weather for spots like Paris, Côte d'Azur, Bretagne, or explore other destinations in France.
Temperature charts
These charts show the average temperatures in May in Roscoff, France. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Roscoff
Temperature in May in Roscoff over the years
Precipitation charts
These charts show the average amount of precipitation in May in Roscoff, France. 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 Roscoff
Total precipitation in May in Roscoff over the years
Daily UV index in May in Roscoff
This chart shows the average daily UV index in May in Roscoff, 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 Roscoff
Have you been to Roscoff in May?
Share your weather experience in May in Roscoff.
Average weather in Roscoff by month
Click on a month below to see detailed weather info for Roscoff. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.