January weather forecast and climate
Rome, Italy

The sun rising above the Colosseum in Rome Italy
The sun rising above the Colosseum in Rome Italy

Weather in January

January, the same as December, is a cool winter month in Rome, Italy, with average temperature fluctuating between 11.9°C (53.4°F) and 3.1°C (37.6°F).

Temperature

With an average high-temperature of 11.9°C (53.4°F) and an average low-temperature of 3.1°C (37.6°F), January is the coldest month.

Rainfall

In Rome, during 7 rainfall days, 66.9mm (2.63") of precipitation is typically accumulated. In Rome, during the entire year, the rain falls for 79.4 days and collects up to 804.3mm (31.67") of precipitation.

Daylight

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

Sunshine

In January, the average sunshine is 3.9h.

UV index

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the coldest month in Rome?

With an average high-temperature of 11.9°C (53.4°F) and an average low-temperature of 3.1°C (37.6°F), January is the coldest month in Rome.

What is the temperature in January in Rome?

In Rome, in January, the average high-temperature is 11.9°C (53.4°F), and the average low-temperature is 3.1°C (37.6°F).

How much does it rain in Rome in January?

In Rome, Italy, in January, during 7 rainfall days, 66.9mm (2.63") of precipitation is typically accumulated.

What is the average length of the day in January in Rome?

In Rome, Italy, the average length of the day in January is 9.5h.

How many hours of sunshine does Rome have in January?

In Rome, Italy, the average sunshine in January is 3.9h.

How high is the UV index in January in Rome?

The average daily maximum UV index in January in Rome, Italy, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in January
Rome, Italy

Average temperature in January - Rome, Italy
  • Average high temperature in January: 11.9°C

The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (11.9°C).

  • Average low temperature in January: 3.1°C

The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).

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Average rainfall in January
Rome, Italy

Average rainfall in January - Rome, Italy
  • Average rainfall in January: 66.9mm

The wettest month (with the highest rainfall) is November (115.4mm).
The driest month (with the least rainfall) is July (19.2mm).

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Average rainfall days in January
Rome, Italy

Average rainfall days in January - Rome, Italy
  • Average rainfall days in January: 7 days

The month with the highest number of rainy days is November (9.7 days).
The month with the least rainy days is July (2.1 days).

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Average daylight in January /
Average sunshine in January
Rome, Italy

Average daylight in January / Average sunshine in January - Rome, Italy
  • Average daylight in January: 9.5h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in January: 3.9h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 3.6h).

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Average UV index in January
Rome, Italy

Average UV index in January - Rome, Italy
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 1).

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