Monthly weather forecast and climate
Dieppe, France

What is the coldest month in Dieppe?

January is the coldest month in Dieppe, France, with an average high-temperature of 7.5°C (45.5°F) and an average low-temperature of 2.8°C (37°F).

How much does it rain in Dieppe?

Throughout the year, there are 130.4 rainfall days, and 798.2mm (31.4") of precipitation is accumulated.

When does it snow in Dieppe?

Months with snowfall in Dieppe are January through April, November and December.

How many days does it snow in Dieppe?

In Dieppe, France, during the entire year, snow falls for 8.3 days.

What is the driest month in Dieppe?

February is the month with the least rainfall. Rain falls for 10.1 days and accumulates 51.5mm (2") of precipitation.

What is the snowiest month in Dieppe?

The month with the most snowfall days in Dieppe, France, is February when snow falls for 2.4 days.

What month is the sea coldest in Dieppe?

March is the month with the coldest seawater, with an average sea temperature of 8.2°C (46.8°F). Swimming in 8.2°C (46.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the warmest month in Dieppe?

With an average high-temperature of 20.7°C (69.3°F) and an average low-temperature of 14°C (57.2°F), August is the warmest month in Dieppe.

What months are the sea warmest in Dieppe?

August and September, with an average sea temperature of 17.9°C (64.2°F), are months with the warmest seawater in Dieppe. For most, swimming in 17.9°C (64.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the wettest month in Dieppe?

The month with the most rainfall in Dieppe is October when the rain falls for 12.4 days and typically aggregates up to 89.8mm (3.5") of precipitation.
Average humidity - Dieppe, France

Months with the highest relative humidity are January, November and December (85%).
Months with the lowest relative humidity are March, April, August and September (82%).

Average rainfall - Dieppe, France

The wettest month (with the highest rainfall) is October (89.8mm).
The driest month (with the lowest rainfall) is February (51.5mm).

Average rainfall days - Dieppe, France

The month with the highest number of rainy days is November (13.6 days).
The month with the lowest number of rainy days is August (8.7 days).

Average snowfall days - Dieppe, France

The month with the highest number of snowfall days is February (2.4 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature - Dieppe, France

Best months for swimming (with the highest average sea temperature) are August and September (17.9°C).
The coldest month (with the lowest average sea temperature) is March (8.2°C).

Average daylight - Dieppe, France

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.2h).

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