Temperatures in May
It's cool to moderate in May in Dinan with an average temperature of 18°C. Temperatures this month range from a low of 15°C to a high of 20°C. At night, you can expect temperatures between 7°C and 12°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Dinan 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 Dinan with mild temperatures, averaging around 18°C during the day and nights close to 10°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 stays the same at 18°C, with nights close to 10°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of May
By the end of May, the average daytime temperature in Dinan will be around 19°C, with nights close to 12°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
Precipitation in May
In May, there is an average of 39 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 27% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Dinan. 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.
Dinan in May |
London | ||
|---|---|---|---|
 Average Temperature |
18°C | 18°C | |
 High Temp |
20°C | 21°C | |
| Low Temp |
15°C | 15°C | |
 Total Precipitation |
39 mm | 46 mm | |
| Rainy Days |
8 days | 8 days | |
April
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.
Is May a good time to visit Dinan?
Want nice weather? Then May is a great time to be in Dinan. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Dinan in May
With 28°C, Dinan hit the highest temperature in the last 10 years in May 2022. The lowest daytime temperature in this month was 11°C in 2021. The extreme night temperatures ranged from a low of 1°C to a high of 18°C.
Check out the climate of Dinan for all months and discover the best travel time
Curious about the climate in other parts of France? Check out the weather and climate in places like Paris, Côte d'Azur, or have a look at other destinations in France.
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Daily Temperature in May in Dinan
This chart shows the average daily temperatures, both day and night, for each day in May in Dinan, 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 Dinan
The chart below shows the average daily precipitation in May for Dinan, 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 8 days of rain in Dinan.
Daily UV Index in May in Dinan
This chart shows the average daily UV index in May in Dinan, 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 Dinan Over the Years
This chart shows the average temperature in May in Dinan, measured in degrees Celsius, over the past years.
Total Precipitation in May in Dinan Over the Years
This chart shows the average precipitation in May in Dinan, 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 Dinan
Click on a specific day in May for detailed info on the typical weather on that day in Dinan. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Dinan
Have you been to Dinan in May?
Share your weather experience in May in Dinan.
Average Weather in Dinan by Month
Click on a month below to see detailed weather info for Dinan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
