January weather forecast
Dieppe, France

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Weather in January

January, the same as December, in Dieppe, France, is a frosty winter month, with an average temperature varying between 7.3°C (45.1°F) and 4.3°C (39.7°F).

Temperature

January and February mark Dieppe's lowest temperatures, averaging a high-temperature of 7.3°C (45.1°F).

Humidity

In Dieppe, France, the average relative humidity in January is 83%.

Rainfall

In Dieppe, during January, the rain falls for 15.3 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Dieppe, there are 177.4 rainfall days, and 428mm (16.85") of precipitation is accumulated.

Snowfall

Months with snowfall in Dieppe, France, are January through March, November and December. The month with the most snowfall in Dieppe is January, when snow falls for 1.9 days and typically aggregates up to 11mm (0.43") of snow.

Sea temperature

In Dieppe, in January, the average water temperature is 8.5°C (47.3°F).
Note: Staying in 8.5°C (47.3°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.

Daylight

In Dieppe, France, the average length of the day in January is 8h and 40min.
On the first day of the month, sunrise is at 08:53 and sunset at 17:04. On the last day of January, sunrise is at 08:30 and sunset at 17:47 CET.

Sunshine

January and November, with an average of 4h of sunshine, are months with the least sunshine in Dieppe.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 2 during January leads to these advisories:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

What month is the coldest in Dieppe?

Dieppe's coldest months, January and February, record an average high-temperature of 7.3°C (45.1°F).

What is the temperature in January in Dieppe?

Dieppe in January has an average high-temperature of 7.3°C (45.1°F) and an average low-temperature of 4.3°C (39.7°F).

What is the average humidity in January in Dieppe?

The average relative humidity in January in Dieppe is 83%.

How many days does it rain in January in Dieppe?

In Dieppe, France, in January, it is raining for 15.3 days, with typically 35mm (1.38") of accumulated precipitation.

When does it snow the most in Dieppe?

January is the month with the most snowfall in Dieppe, France. Snow falls for 1.9 days and accumulates 11mm (0.43") of snow.

How much does it snow in Dieppe in January?

In Dieppe, France, in January, snow falls for 1.9 days, with typically accumulated 11mm (0.43") of snow.

What is the water temperature in January in Dieppe?

In January, the average sea temperature in Dieppe, France, is 8.5°C (47.3°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

How many hours of daylight does Dieppe have in January?

In January, the average day length is 8h and 40min.

What time are sunrise and sunset in January in Dieppe?

In January, on the first day of the month, sunrise is at 08:53 and sunset at 17:04. On the last day of the month, in Dieppe, sunrise is at 08:30 and sunset at 17:47 CET.

What is the month with the least sunshine in Dieppe?

The months with the least sunshine in Dieppe, France, are January and November, with an average of 4h of sunshine.

How many hours of sunshine does Dieppe have in January?

The average sunshine duration in January is 4h.

What are the months with the lowest UV index in Dieppe?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Dieppe.

What is the UV index reading in January in Dieppe?

In Dieppe, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in January
Dieppe, France

Average temperature in January - Dieppe, France
  • Average high temperature in January: 7.3°C

The warmest month (with the highest average high temperature) is August (19.5°C).
The months with the lowest average high temperature are January and February (7.3°C).

  • Average low temperature in January: 4.3°C

The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).

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Average pressure in January
Dieppe, France

Average pressure in January - Dieppe, France
  • Average pressure in January: 1016.4mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).

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Average wind speed in January
Dieppe, France

Average wind speed in January - Dieppe, France
  • Average wind speed in January: 25.8km/h

The windiest month (with the highest average wind speed) is December (27.5km/h).
The calmest month (with the lowest average wind speed) is July (17.3km/h).

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Average humidity in January
Dieppe, France

Average humidity in January - Dieppe, France
  • Average humidity in January: 83%

The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is September (79%).

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Average rainfall in January
Dieppe, France

Average rainfall in January - Dieppe, France
  • Average rainfall in January: 35mm

The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).

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Average rainfall days in January
Dieppe, France

Average rainfall days in January - Dieppe, France
  • Average rainfall days in January: 15.3 days

The month with the highest number of rainy days is October (16.7 days).
The month with the least rainy days is April (12.4 days).

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Average snowfall in January
Dieppe, France

Average snowfall in January - Dieppe, France
  • Average snowfall in January: 11mm

The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in January
Dieppe, France

Average snowfall days in January - Dieppe, France
  • Average snowfall days in January: 1.9 days

The months with the highest number of snowfall days are January and February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in January
Dieppe, France

Average sea temperature in January - Dieppe, France
  • Average sea temperature in January: 8.5°C

The 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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Average daylight in January /
Average sunshine in January
Dieppe, France

Average daylight in January / Average sunshine in January - Dieppe, France
  • Average daylight in January: 8h and 4min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in January: 4h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and November (Average sunshine: 4h and 0min).

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Average sunshine days in January
Dieppe, France

Average sunshine days in January - Dieppe, France
  • Average sunshine days in January: 10.8 days

The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is November (10.4 days).

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Average UV index in January
Dieppe, France

Average UV index in January - Dieppe, France
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Dieppe, France

Average cloud cover in January - Dieppe, France
  • Average cloud cover in January: 59

The months with the most cloud cover are November and December (Cloud cover 60).
The months with the least cloud cover are April, July and August (Cloud cover 39).

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Average visibility in January
Dieppe, France

Average visibility in January - Dieppe, France
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Dieppe, France

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