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April Weather in Saint-Brieuc, France

Last updated: August 23, 2025

In Saint-Brieuc, France, the average temperature in April hovers around 10°C (51°F). Expect a range where the minimum can drop to 0°C (32°F), while the maximum can reach 25°C (78°F). During this month, anticipate 43 mm (1.7 in) of precipitation spread over approximately 9 days, with humidity levels averaging a comfortable 84%.

April Temperature in Saint-Brieuc

In April in Saint-Brieuc, the average temperature is 10°C (51°F). The maximum can reach 25°C (78°F), while the minimum can drop to as low as 0°C (32°F). Be sure to pack layers for your trip, as temperatures can vary significantly throughout the day.

April Weather in Saint-Brieuc: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Saint-Brieuc, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Brieuc, April typically has an average temperature of 10°C (51°F), with highs reaching up to 25°C (78°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec444547505561646360554846
Data source: Temperature data for Saint-Brieuc generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Saint-Brieuc

In Saint-Brieuc in April, the precipitation amount reaches 43 mm (1.7 in) over the course of 9 days.

April Precipitation Trends in Saint-Brieuc

The chart displays monthly precipitation patterns in Saint-Brieuc, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Saint-Brieuc, April typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec476555436597484444996495
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Saint-Brieuc

In Saint-Brieuc in April humidity is 84%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making even short distances feel burdensome and leaving you longing for a cozy indoor refuge while exploring the area.

April Average Humidity in Saint-Brieuc

This chart illustrates the average monthly humidity levels in Saint-Brieuc, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Saint-Brieuc is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%84%81%77%63%71%76%89%90%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Saint-Brieuc

In Saint-Brieuc in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Saint-Brieuc, you can refer to this Hourly UV Index in Saint-Brieuc.

Maximum UV Index Levels in Saint-Brieuc for April

The chart shows the monthly maximum UV Index (UVI) for Saint-Brieuc in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Saint-Brieuc typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986422
Data source: Saint-Brieuc April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Saint-Brieuc Compares to Other Months

Weather in Saint-Brieuc varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Saint-Brieuc, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Saint-Brieuc, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)47 mm (1.9 inches)89%low
February Weather7°C (45°F)65 mm (2.6 inches)88%moderate
March Weather8°C (48°F)55 mm (2.2 inches)85%moderate
April Weather10°C (51°F)43 mm (1.7 inches)84%high
May Weather13°C (55°F)65 mm (2.6 inches)81%very high
June Weather16°C (61°F)97 mm (3.8 inches)77%very high
July Weather18°C (64°F)48 mm (1.9 inches)63%very high
August Weather17°C (63°F)44 mm (1.7 inches)71%very high
September Weather16°C (61°F)44 mm (1.7 inches)76%high
October Weather13°C (55°F)99 mm (3.9 inches)89%moderate
November Weather9°C (49°F)64 mm (2.5 inches)90%low
December Weather8°C (47°F)95 mm (3.7 inches)90%low

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