April weather forecast
Lyon, France

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Sunset in Lyon, France, viewed from the Saone River
Sunset in Lyon, France, viewed from the Saone River

Weather in April

In Lyon, April showcases the full bloom of Spring, marrying crisp mornings with increasingly warm afternoons. The commencement of this month sees a significant increase in rainfall, recording approximately 75mm (2.95"). Outdoor enthusiasts revel in the longer daylight hours providing ample time for exploration. April is an enchanting time to visit Lyon, with the city bathed in a soft, Spring light and blooming flora. This month embodies the transition between the receding chill of winter and the approaching warmth of summer.

Temperature

Lyon's transition into April brings a slight rise in the average high-temperature, moving from a mild 13°C (55.4°F) in March to a comfortable 16.3°C (61.3°F). An average low-temperature of 6.5°C (43.7°F) is recorded during the nights in April.

Humidity

In April, the average relative humidity in Lyon is 71%.

Rainfall

In April, the rain falls for 9.3 days. Throughout April, 75mm (2.95") of precipitation is accumulated. In Lyon, during the entire year, the rain falls for 104.1 days and collects up to 832mm (32.76") of precipitation.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows in Lyon. Throughout April, there are 1.1 snowfall days. Throughout the year, there are 19.6 snowfall days.

Daylight

In April, the average length of the day in Lyon is 13h and 34min.
On the first day of April in Lyon, sunrise is at 07:19 and sunset at 20:09. On the last day of the month, sunrise is at 06:28 and sunset at 20:47 CEST.

Sunshine

In Lyon, the average sunshine in April is 6.4h.

UV index

In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In April, a daily maximum UV index of 5 leads to the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in Lyon in April?

In April, in Lyon, the average high-temperature is 16.3°C (61.3°F), and the average low-temperature is 6.5°C (43.7°F).

What is the average humidity in April in Lyon?

In April, the average relative humidity in Lyon, France, is 71%.

How much does it rain in Lyon in April?

In April, the rain falls for 9.3 days. Throughout April, 75mm (2.95") of precipitation is accumulated.

What is the last month it snows in Lyon?

April is the last month it regularly snows. Throughout April, there are 1.1 snowfall days.

How many hours of daylight does Lyon have in April?

The average day length in April is 13h and 34min.

When is the sunrise / sunset in April in Lyon?

On the first day of April, sunrise is at 07:19 and sunset at 20:09. On the last day of the month, sunrise is at 06:28 and sunset at 20:47 CEST.

How long on average sun shines in April in Lyon?

In Lyon, the average sunshine duration in April is 6.4h.

How high is the UV index in April in Lyon?

The average daily maximum UV index in April in Lyon, France, is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average UV index

Average temperature in April
Lyon, France

Average temperature in April - Lyon, France
  • Average high temperature in April: 16.3°C

The warmest month (with the highest average high temperature) is July (27.7°C).
The month with the lowest average high temperature is January (6.4°C).

  • Average low temperature in April: 6.5°C

The month with the highest average low temperature is July (16.6°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).

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Average humidity in April
Lyon, France

Average humidity in April - Lyon, France
  • Average humidity in April: 71%

The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is July (65%).

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Average rainfall in April
Lyon, France

Average rainfall in April - Lyon, France
  • Average rainfall in April: 74.9mm

The wettest month (with the highest rainfall) is October (98.6mm).
The driest month (with the least rainfall) is February (44.1mm).

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Average rainfall days in April
Lyon, France

Average rainfall days in April - Lyon, France
  • Average rainfall days in April: 9.3 days

The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is July (6.9 days).

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Average snowfall days in April
Lyon, France

Average snowfall days in April - Lyon, France
  • Average snowfall days in April: 1.1 days

The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Lyon, France

Average daylight in April / Average sunshine in April - Lyon, France
  • Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in April: 6h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).

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Average UV index in April
Lyon, France

Average UV index in April - Lyon, France
  • Average UV index in April: 5

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).

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Lyon, France

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