May weather forecast and climate
Rouen, France

What is the temperature in May in Rouen?

In May, in Rouen, France, the average high-temperature is 17.3°C (63.1°F), and the average low-temperature is 8.1°C (46.6°F).

How much does it rain in Rouen in May?

In Rouen, during May, the rain falls for 11.8 days and regularly aggregates up to 74.3mm (2.9") of precipitation.

What is the last month it snows in Rouen?

May is the last month it regularly snows. Throughout May, there are 0.2 snowfall days.
Average temperature in May - Rouen, France
  • Average high temperature in May: 17.3°C

Warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (6.4°C).

  • Average low temperature in May: 8.1°C

Months with the highest average low temperature are July and August (12.8°C).
Coldest months (with the lowest average low temperature) are January and February (1.1°C).

Average humidity in May - Rouen, France
  • Average humidity in May: 79%

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is April (78%).

Average rainfall in May - Rouen, France
  • Average rainfall in May: 74.3mm

The wettest month (with the highest rainfall) is December (90.9mm).
The driest month (with the lowest rainfall) is April (59.2mm).

Average rainfall days in May - Rouen, France
  • Average rainfall days in May: 11.8 days

Months with the highest number of rainy days are January, November and December (13 days).
The month with the lowest number of rainy days is August (9 days).

Average snowfall days in May - Rouen, France
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (4.7 days).
Months with the lowest number of snowfall days are June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Rouen, France
  • Average daylight in May: 15.4h

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.3h).

  • Average sunshine in May: 5.9h

The month with most sunshine is June (Average sunshine: 6.7h).
The month with least sunshine is December (Average sunshine: 1.6h).

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