Dieppe, France - Detailed climate information and monthly weather forecast

Frequently asked questions
Average temperature
Average humidity
Average rainfall
Average rainfall days
Average snowfall days
Average sea temperature
Average daylight

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.

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Long-term

Climate J F M A M J J A S O N D Year

Average high temperature in January:
7.5°C
Average high temperature in February:
7.9°C
Average high temperature in March:
10.3°C
Average high temperature in April:
12.3°C
Average high temperature in May:
15.4°C
Average high temperature in June:
17.9°C

Average high temperature in July:
20.1°C
Average high temperature in August:
20.7°C
Average high temperature in September:
18.9°C
Average high temperature in October:
15.6°C
Average high temperature in November:
11.1°C
Average high temperature in December:
7.9°C

The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (7.5°C).

Average low temperature in January:
2.8°C
Average low temperature in February:
2.6°C
Average low temperature in March:
4.5°C
Average low temperature in April:
5.8°C
Average low temperature in May:
9°C
Average low temperature in June:
11.8°C

Average low temperature in July:
13.9°C
Average low temperature in August:
14°C
Average low temperature in September:
11.9°C
Average low temperature in October:
9.4°C
Average low temperature in November:
6°C
Average low temperature in December:
3.4°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (2.6°C).

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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%).

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

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Average rainfall days in January:
12.3 days
Average rainfall days in February:
10.1 days
Average rainfall days in March:
11.3 days
Average rainfall days in April:
10.1 days
Average rainfall days in May:
10.1 days
Average rainfall days in June:
9.3 days

Average rainfall days in July:
8.8 days
Average rainfall days in August:
8.7 days
Average rainfall days in September:
10.3 days
Average rainfall days in October:
12.4 days
Average rainfall days in November:
13.6 days
Average rainfall days in December:
13.4 days

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).

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Average snowfall days in January:
2.1 days
Average snowfall days in February:
2.4 days
Average snowfall days in March:
1.5 days
Average snowfall days in April:
0.4 days
Average snowfall days in May:
0 days
Average snowfall days in June:
0 days

Average snowfall days in July:
0 days
Average snowfall days in August:
0 days
Average snowfall days in September:
0 days
Average snowfall days in October:
0 days
Average snowfall days in November:
0.5 days
Average snowfall days in December:
1.4 days

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).

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Average sea temperature - Dieppe, France

Average sea temperature in January:
8.5°C
Average sea temperature in February:
8.4°C
Average sea temperature in March:
8.2°C
Average sea temperature in April:
9.9°C
Average sea temperature in May:
12.1°C
Average sea temperature in June:
14.4°C

Average sea temperature in July:
16.4°C
Average sea temperature in August:
17.9°C
Average sea temperature in September:
17.9°C
Average sea temperature in October:
16.4°C
Average sea temperature in November:
14.4°C
Average sea temperature in December:
11.6°C

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).

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