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
Roscoff records an average high-temperature of a still fresh 12.3°C (54.1°F) in April, maintaining a close correlation with March's 10.5°C (50.9°F). Roscoff, in April, registers an average low temperature of 7.9°C (46.2°F), showing a minute reduction from daily highs.Humidity
In Roscoff, the average relative humidity in April is 81%.Rainfall
In Roscoff, during April, the rain falls for 15.8 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, in Roscoff, there are 217.9 rainfall days, and 694mm (27.32") of precipitation is accumulated.Snowfall
In Roscoff, snow does not fall in April through October.Sea temperature
In April, the average sea temperature is 10.9°C (51.6°F).Note: It is advised against swimming in 10.9°C (51.6°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
The average length of the day in April is 13h and 43min.On the first day of the month, sunrise is at 07:52 and sunset at 20:47. On the last day of April, sunrise is at 06:56 and sunset at 21:29 CEST.
Sunshine
In April, the average sunshine in Roscoff is 7.5h.UV index
In April, the average daily maximum UV index in Roscoff is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 3 in April translates into this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What are April temperatures in Roscoff?
What is the average humidity in April in Roscoff?
How much does it rain in Roscoff in April?
When it does not snow in Roscoff?
Does it snow in Roscoff in April?
How cold is the water in April in Roscoff?
What is the average length of the day in April in Roscoff?
When are sunrise and sunset in April in Roscoff?
How many hours of sunshine does Roscoff have in April?
How high is the UV index in April in Roscoff?
Average temperature in April
Roscoff, France
- Average high temperature in April: 12.3°C
The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is February (9.3°C).
- Average low temperature in April: 7.9°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is February (6.2°C).
Average pressure in April
Roscoff, France
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in April
Roscoff, France
- Average wind speed in April: 20.1km/h
The windiest month (with the highest average wind speed) is December (27.3km/h).
The calmest month (with the lowest average wind speed) is July (17.6km/h).
Average humidity in April
Roscoff, France
- Average humidity in April: 81%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is February (80%).
Average rainfall in April
Roscoff, France
- Average rainfall in April: 48mm
The wettest month (with the highest rainfall) is November (95mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days in April
Roscoff, France
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is November (22.4 days).
The month with the least rainy days is September (14.1 days).
Average snowfall in April
Roscoff, France
- Average snowfall in April: 0mm
The month with the highest snowfall is March (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Roscoff, France
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in April
Roscoff, France
- Average sea temperature in April: 10.9°C
The best month for swimming (with the highest average sea temperature) is August (16.9°C).
The coldest month (with the lowest average sea temperature) is March (9.9°C).
Average daylight in April /
Average sunshine in April
Roscoff, France
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in April
Roscoff, France
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is September (11.3 days).
The month with the least sunshine days is November (4.6 days).
Average UV index in April
Roscoff, France
- Average UV index in April: 3
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in April
Roscoff, France
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 41).
Average visibility in April
Roscoff, France
- Average visibility in April: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
Roscoff, France
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