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Lyon in May: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Lyon in May will be like? Take a look at our weather guide for Lyon, based on historical data.
Check flight prices to Lyon on Avionero:
May

Weather in Lyon in May 2024

Good Weather
Mild
☁️
Cloudy
Are you considering a trip to Lyon in May? Well, the weather is usually on your side with an average maximum temperature of +21°C and about 8 sunny days. Just keep in mind that there may be some rain, with an average of 10 rainy days and 100 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+21°C
Avg. max. temperature
+1°C
Min.
+34°C
Max.
100 mm
Total precipitation
67%
Avg. humidity
2 m/s
Avg. wind
8 ☀️
Sunny Days
13 ⛅️
Cloudy
10 🌦
Rainy
Our opinion: Lyon has good weather in May.

Average temperature in Lyon in May

Here are the expected maximum, average and minimum temperatures in Lyon for May based on the historical data.
Last Year
Historical Data

The temperature in May is +25°C on average, with a range between a maximum of +32°C during the day and a minimum of +6°C at night.

The average maximum temperature goes down 4% by the end of the month, compared with the beginning of the month, from +20°C to +19°C.

Is Lyon warm or cold in May?

Lyon is typically mild in May.

Maximum temperatures go up compared to the previous month from +17°C to +21°C. The minimum temperature also goes up from +7°C to +11°C.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how May is compared to other months in Lyon:

Climate in Lyon in May

Lyon weather looks like this, on average, in May and the surrounding months.
AprilMayJune
Avg. temperature
+17°C+21°C+25°C
Min. temperature
-3°C+1°C+6°C
Max. temperature
+29°C+34°C+38°C
Rainfall
82 mm100 mm89 mm
Wind
2 m/s2 m/s2 m/s
Humidity
66%67%65%
Air pressure
1013 HPa1014 HPa1015 HPa
Sunny days
989
Cloudy days
121312
Rainy days
9109
Snowy days
000

May weather is still as good as in April. It’s getting warmer as May arrives. The average maximum temperature goes up from +17°C to +21°C during the day. Prepare for more rain. Average rainfall goes from 82 mm to 100 mm. Humidity rises from 66% to 67%. The average wind speed doesn’t change much during May, staying around 2 m/s. The days becoming less sunny, going from 9 sunny days in April to 8 in May.

June brings much the same weather, it remains good.

Wind

Wind speed in Lyon in May based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Lyon is gradually decreasing during May, going from 3 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during May in Lyon based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in May stands at 23%, leading to total precipitation of around 25 mm. The maximum amount of rainfall per day is around 7 mm, which is considered light rain. On average, there are about 7 rainy days during May, so prepare to bring an umbrella.
May is one of the rainiest months in Lyon, here is a comparison with other months, total mm:
Lyon wettest month is October, where a typical day has a 29% chance of precipitation and 100 mm of rainfall per day. February, on the other hand, is the driest month with a mere 21% chance of precipitation and 53 mm of rainfall per day.

How was the weather last May in Lyon?

This is the weather in Lyon in May 2023:
1 May
☀️
+20°C
2 May
☀️
+21°C
3 May
☀️
+22°C
4 May
☀️
+21°C
5 May
🌧️
+18°C
6 May
☀️
+19°C
7 May
☀️
+23°C
8 May
☀️
+22°C
9 May
☀️
+25°C
10 May
☀️
+28°C
11 May
☀️
+30°C
12 May
☀️
+28°C
13 May
☀️
+24°C
14 May
☀️
+26°C
15 May
☀️
+30°C
16 May
☀️
+29°C
17 May
☀️
+31°C
18 May
☀️
+32°C
19 May
☀️
+32°C
20 May
☀️
+31°C
21 May
☀️
+31°C
22 May
☀️
+30°C
23 May
☀️
+27°C
24 May
☀️
+22°C
25 May
☀️
+23°C
26 May
☀️
+23°C
27 May
☀️
+24°C
28 May
☀️
+23°C
29 May
☀️
+21°C
30 May
☀️
+23°C
31 May
☀️
+19°C
In May 2023 Lyon had 30 sunny days, 0 cloudy days, and 1 rainy days. The average maximum temperature was +25°C, with an absolute maximum of +32°C and a minimum of +18°C. The average humidity was 59%, with a maximum of 100% and a minimum of 25%. The average wind speed was 3 m/s, with a maximum of 13 m/s and a minimum of 0 m/s.
Are you planning a trip in May?

Climate Change over Years

This is how Lyon climate have been changing during last 43 years period.

The climate in Lyon in May has not changed much over the last 43 years.

The average temperature was the lowest in 1984 (+17°C) and the highest in 2011 (+27°C). The driest year was 2022 with only 26 mm of rainfall, and the wettest year was 1983 with 241 mm.

FAQ

Frequently asked questions about the weather in Lyon in May:

Is May a good time to visit Lyon?

May is a really good time to go to Lyon. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Lyon.

Can you sunbathe in Lyon in May?

May has mild temperatures in Lyon. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Is Lyon rainy in May?

Lyon is often rainy in May. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Lyon in May?

Usually, it’s not very sunny in Lyon in May, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in France

Check out the weather for other cities in France.

Monthly weather in Lyon

Source of the data

For this page, we’ve looked at the typical weather in Lyon, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.