January weather forecast and climate
Dubrovnik, Croatia

The fortresses of Dubrovnik in Croatia, set on rocks surrounded by calm, clear waters
The fortresses of Dubrovnik in Croatia, set on rocks surrounded by calm, clear waters

Weather in January

January, like December, is a frosty winter month in Dubrovnik, Croatia, with average temperature ranging between min 5.8°C (42.4°F) and max 9.4°C (48.9°F).

Temperature

With an average high-temperature of 9.4°C (48.9°F) and an average low-temperature of 5.8°C (42.4°F), January is the coldest month.

Humidity

In January, the average relative humidity is 71%.

Rainfall

In January, in Dubrovnik, the rain falls for 11.4 days. Throughout January, 89mm (3.5") of precipitation is accumulated. In Dubrovnik, during the entire year, the rain falls for 134.6 days and collects up to 827mm (32.56") of precipitation.

Snowfall

January, March through December are months without snowfall in Dubrovnik, Croatia.

Sea temperature

January and February, with an average sea temperature of 14.2°C (57.6°F), are months with the coldest seawater in Dubrovnik, Croatia.
Note: Swimming in 14.2°C (57.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The average length of the day in Dubrovnik is 9.5h.

Sunshine

In Dubrovnik, Croatia, the average sunshine in January is 5.7h.

UV index

Months with the lowest UV index in Dubrovnik are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Dubrovnik?

January is the coldest month, with an average high-temperature of 9.4°C (48.9°F) and an average low-temperature of 5.8°C (42.4°F).

What is the average humidity in January in Dubrovnik?

The average relative humidity in January is 71%.

How much does it rain in Dubrovnik in January?

In Dubrovnik, Croatia, during January, the rain falls for 11.4 days and regularly aggregates up to 89mm (3.5") of precipitation.

When it does not snow in Dubrovnik?

January, March through December are months without snowfall.

Does it snow in Dubrovnik in January?

In Dubrovnik, Croatia, in January, it doesn't snow. In February, it regularly snows.

What are the months with the coldest sea water in Dubrovnik?

January and February, with an average sea temperature of 14.2°C (57.6°F), are months with the coldest seawater in Dubrovnik, Croatia.

What is the water temperature in January in Dubrovnik?

In Dubrovnik, Croatia, in January, the average water temperature is 14.2°C (57.6°F). Swimming in 14.2°C (57.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Dubrovnik have in January?

In Dubrovnik, Croatia, the average length of the day in January is 9.5h.

How many hours of sunshine does Dubrovnik have in January?

In Dubrovnik, the average sunshine in January is 5.7h.

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

Months with the lowest UV index in Dubrovnik, Croatia, are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in January in Dubrovnik?

In January, the average daily maximum UV index in Dubrovnik is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in January
Dubrovnik, Croatia

Average temperature in January - Dubrovnik, Croatia
  • Average high temperature in January: 9.4°C

The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (9.4°C).

  • Average low temperature in January: 5.8°C

The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).

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Average pressure in January
Dubrovnik, Croatia

Average pressure in January - Dubrovnik, Croatia
  • Average pressure in January: 1017.1mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).

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Average wind speed in January
Dubrovnik, Croatia

Average wind speed in January - Dubrovnik, Croatia
  • Average wind speed in January: 15.7km/h

The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).

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Average humidity in January
Dubrovnik, Croatia

Average humidity in January - Dubrovnik, Croatia
  • Average humidity in January: 71%

The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in January
Dubrovnik, Croatia

Average rainfall in January - Dubrovnik, Croatia
  • Average rainfall in January: 89mm

The wettest month (with the highest rainfall) is November (165mm).
The driest month (with the least rainfall) is July (22mm).

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Average rainfall days in January
Dubrovnik, Croatia

Average rainfall days in January - Dubrovnik, Croatia
  • Average rainfall days in January: 11.4 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is August (5.4 days).

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Average snowfall in January
Dubrovnik, Croatia

Average snowfall in January - Dubrovnik, Croatia
  • Average snowfall in January: 0mm

The month with the highest snowfall is February (3mm).
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in January
Dubrovnik, Croatia

Average snowfall days in January - Dubrovnik, Croatia
  • Average snowfall days in January: 0.1 days

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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Average sea temperature in January
Dubrovnik, Croatia

Average sea temperature in January - Dubrovnik, Croatia
  • Average sea temperature in January: 14.2°C

The best month for swimming (with the highest average sea temperature) is July (25.5°C).
The coldest months (with the lowest average sea temperature) are January and February (14.2°C).

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Average daylight in January /
Average sunshine in January
Dubrovnik, Croatia

Average daylight in January / Average sunshine in January - Dubrovnik, Croatia
  • Average daylight in January: 9.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in January: 5.7h

The month with the most sunshine is August (Average sunshine: 12.1h).
The month with the least sunshine is February (Average sunshine: 5.6h).

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Average sunshine days in January
Dubrovnik, Croatia

Average sunshine days in January - Dubrovnik, Croatia
  • Average sunshine days in January: 18.4 days

The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in January
Dubrovnik, Croatia

Average UV index in January - Dubrovnik, Croatia
  • Average UV index in January: 3

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Dubrovnik, Croatia

Average cloud cover in January - Dubrovnik, Croatia
  • Average cloud cover in January: 40

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 10).

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Average visibility in January
Dubrovnik, Croatia

Average visibility in January - Dubrovnik, Croatia
  • Average visibility in January: 10km

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

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