Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
As Saint-Nazaire welcomes April, the average high-temperature is noted at a mild 14.6°C (58.3°F), closely aligning with the preceding month. Saint-Nazaire temperatures generally rest at a low of 7.2°C (45°F) during the April nights.Humidity
In Saint-Nazaire, the average relative humidity in April is 80%.Rainfall
In Saint-Nazaire, in April, it is raining for 12.8 days, with typically 38mm (1.5") of accumulated precipitation. In Saint-Nazaire, France, during the entire year, the rain falls for 164.1 days and collects up to 535mm (21.06") of precipitation.Snowfall
Months with snowfall are January, February, April, November and December. The months with the most snowfall are January, February, April, November and December, with an average 1mm (0.04") of accumulated snow.Sea temperature
In Saint-Nazaire, the average seawater temperature in April is 12.3°C (54.1°F).Note: Immersing oneself in 12.3°C (54.1°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
The average length of the day in April is 13h and 38min.On the first day of April in Saint-Nazaire, sunrise is at 07:46 and sunset at 20:38. On the last day of the month, sunrise is at 06:53 and sunset at 21:18 CEST.
Sunshine
In Saint-Nazaire, the average sunshine in April is 7.9h.UV index
In Saint-Nazaire, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 3 in April leads to these recommendations:
Heed the precautions - It is counselled to guard against solar damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the average April temperature in Saint-Nazaire?
What is the average humidity in April in Saint-Nazaire?
How many days does it rain in April in Saint-Nazaire?
When does it snow the most in Saint-Nazaire?
When does it start to snow in Saint-Nazaire?
What is the sea water temperature in April in Saint-Nazaire?
What is the average length of the day in April in Saint-Nazaire?
When are sunrise and sunset in April in Saint-Nazaire?
How many hours of sunshine does Saint-Nazaire have in April?
What is the UV index intensity in April in Saint-Nazaire?
Average temperature in April
Saint-Nazaire, France
- Average high temperature in April: 14.6°C
The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in April: 7.2°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in April
Saint-Nazaire, France
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in April
Saint-Nazaire, France
- Average wind speed in April: 16.2km/h
The windiest month (with the highest average wind speed) is February (21.1km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).
Average humidity in April
Saint-Nazaire, France
- Average humidity in April: 80%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are July, August and September (76%).
Average rainfall in April
Saint-Nazaire, France
- Average rainfall in April: 38mm
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in April
Saint-Nazaire, France
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is January (18.1 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in April
Saint-Nazaire, France
- Average snowfall in April: 1mm
The months with the highest snowfall are January, February, April, November and December (1mm).
The months with the least snowfall are March, May, June, July, August, September and October (0mm).
Average snowfall days in April
Saint-Nazaire, France
- Average snowfall days in April: 0.1 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Saint-Nazaire, France
- Average sea temperature in April: 12.3°C
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is February (9.7°C).
Average daylight in April /
Average sunshine in April
Saint-Nazaire, France
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in April
Saint-Nazaire, France
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is November (10.5 days).
Average UV index in April
Saint-Nazaire, France
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in April
Saint-Nazaire, France
- Average cloud cover in April: 37
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in April
Saint-Nazaire, France
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Saint-Nazaire, France
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