Chasné-sur-Illet Weather Today

Climate and Weather in Chasné-sur-Illet, France

Chasné-sur-Illet is a charming commune located in the department of Ille-et-Vilaine in the region of Brittany, France. This picturesque town is known for its beautiful landscapes, rich history, and pleasant climate. In this article, we will explore the climate and weather patterns in Chasné-sur-Illet throughout the year.

Geographical Location

Chasné-sur-Illet is situated in northwestern France, approximately 20 kilometers northeast of Rennes, the capital city of Brittany. The town lies within the Ille-et-Vilaine department, which borders the English Channel to the north and the Atlantic Ocean to the west. Its proximity to the ocean has a significant influence on the local climate.

Overall Climate

Chasné-sur-Illet experiences a mild oceanic climate, characterized by relatively mild winters and cool summers. The town benefits from the moderating influence of the nearby Atlantic Ocean, which helps to regulate temperature extremes throughout the year. The average annual temperature in Chasné-sur-Illet is around 11 degrees Celsius (52 degrees Fahrenheit). The warmest months are July and August, with average high temperatures reaching 22 degrees Celsius (72 degrees Fahrenheit). On the other hand, January is the coldest month, with average lows around 3 degrees Celsius (37 degrees Fahrenheit).

Precipitation

Chasné-sur-Illet receives a moderate amount of rainfall throughout the year, with precipitation evenly distributed across the seasons. The wettest months are typically November and December, with an average of 80-90 millimeters (3-4 inches) of rainfall. The driest months are generally April and May, with precipitation levels dropping to around 50 millimeters (2 inches).

Annual Rainfall in Chasné-sur-Illet

To provide a clearer picture of the annual rainfall patterns, the table below displays the average monthly precipitation in millimeters for Chasné-sur-Illet:

Month	Precipitation (mm)
January	63
February	55
March	55
April	48
May	43
June	43
July	46
August	47
September	58
October	74
November	82
December	82

Sunshine Hours

Chasné-sur-Illet enjoys a reasonable amount of sunshine throughout the year. The town experiences an average of 1,800 to 2,000 hours of sunshine annually, with variations depending on the season. The summer months of June, July, and August typically have the highest number of sunshine hours, with around 7 to 8 hours of sunlight per day.

Monthly Sunshine Hours in Chasné-sur-Illet

To provide a better understanding of the monthly distribution of sunshine hours, the table below displays the average monthly sunshine hours in Chasné-sur-Illet:

Month	Sunshine Hours
January	60
February	80
March	120
April	160
May	190
June	210
July	220
August	210
September	160
October	120
November	80
December	60

Wind Patterns

Chasné-sur-Illet experiences moderate wind speeds throughout the year, with occasional stronger gusts during storms. The prevailing winds in the region come from the west and southwest due to its proximity to the Atlantic Ocean. These winds help to maintain the mild climate and provide a refreshing breeze, especially during the summer months.

Conclusion

Chasné-sur-Illet benefits from a mild oceanic climate with relatively mild winters and cool summers. The town experiences moderate rainfall throughout the year, with the wettest months being November and December. Chasné-sur-Illet also enjoys a reasonable amount of sunshine, with the summer months having the highest number of sunshine hours. The prevailing winds from the west and southwest contribute to the overall pleasant climate of this charming town in Brittany, France. Overall, Chasné-sur-Illet offers a delightful climate for residents and visitors alike, making it an ideal destination to explore the beauty of Brittany throughout the year.

References:

- Data sourced from Meteo France and World Weather Online.