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Vieux-Port Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Vieux-Port.
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Climate overview of Vieux-Port
Vieux-Port, Upper Normandy, France, sees big temperature differences between seasons, with August peaking at 24°C (75°F) and January dropping to 9°C (48°F).
The city receives around 884 mm (35 in) of rain/snowfall per year. It experiences warm summers and cold winters. December is the wettest month and September the driest. The sunniest month is June, with 6.8 hours of sunshine per day on average.
Vieux-Port Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Vieux-Port - and find the best time to visit.
Monthly Temperature in Vieux-Port
Visitors to Vieux-Port can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 24°C (75°F) in August to a chilly 9°C (48°F) in January.
Nighttime temperatures range from 14°C (57°F) in August to 2°C (36°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Vieux-Port
Generally, Vieux-Port experiences moderate precipitation patterns, averaging 884 mm (35 in) yearly. The wettest period in Vieux-Port occurs in December, which receives around 91 mm (3.6 in) of precipitation. During the driest month, September, Vieux-Port experiences moderate rainfall, totaling 64 mm (2.5 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Vieux-Port Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Vieux-Port
In Vieux-Port, summer days are longer and more sunny, with daily sunshine hours peaking at 6.8 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Rouen, France (35 KM, 21 Miles).
Daily hours of sunshine
Data from: Rouen, France (35 KM, 21 Miles).
Humidity in Vieux-Port by Month
The city experiences its highest humidity in December, reaching 91%. In April, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Rouen, France (35 KM, 21 Miles).
Best Time to Visit Vieux-Port
Conditions in Vieux-Port are generally most comfortable in June, July, August and September. They are typically least comfortable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
mixed
Apr
good
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
good
Nov
mixed
Dec
cold
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: June, July and August
- Fewest rainy days: June, July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Vieux-Port
What is the best time to visit Vieux-Port?
June, July, August and September typically offer the most optimal weather in Vieux-Port. In contrast, January, February and December tend to have less optimal conditions. Vieux-Port has warm summers and cold winters.
What temperatures can I expect in Vieux-Port?
Daytime highs range from 9°C (48°F) in January to 24°C (75°F) in August. Nighttime lows range from 2°C (36°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Vieux-Port get?
Annual rainfall is around 884 mm (35 in). December is the wettest month with 91 mm (3.6 in), while September is the driest with 64 mm (2.5 in).
How sunny is Vieux-Port?
Vieux-Port receives around 1,573 hours of sunshine per year. June is the sunniest month with 205 hours, while December is the cloudiest with just 51 hours.
Vieux-Port 3-Day Forecast
Vieux-Port on the map
Vieux-Port is highlighted - select any city to see its climate.
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