January weather forecast
Neum, Bosnia and Herzegovina

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Weather in January

January is the beginning of the year in Neum, Bosnia and Herzegovina, dominated by a relatively cold climate compared to the rest of the year. It brings chilly mornings and nights, with an average high temperature of 7.5°C (45.5°F) and a low of 2°C (35.6°F). The season is mostly cloudy, although some mild sunshine can be expected. Snowfall, however, is rare, even though the city garners about 2mm (0.08") for the month. With the transition into February, anticipate marginally warmer temperatures.

Temperature

Neum's January weather reaches an average high of 7.5°C (45.5°F) and an average low of 2°C (35.6°F), making it the coldest month.

Humidity

The average relative humidity in January in Neum, Bosnia and Herzegovina, is 76%.

Rainfall

In Neum, Bosnia and Herzegovina, in January, during 13.2 rainfall days, 97mm (3.82") of precipitation is typically accumulated. In Neum, Bosnia and Herzegovina, during the entire year, the rain falls for 148.3 days and collects up to 873mm (34.37") of precipitation.

Snowfall

January through April and December are months with snowfall in Neum. In Neum, in January, during 0.3 snowfall days, 2mm (0.08") of snow is typically accumulated. Throughout the year, in Neum, there are 3.1 snowfall days, and 31mm (1.22") of snow is accumulated.

Sea temperature

January is the month with the coldest seawater in Neum, with an average sea temperature of 14°C (57.2°F).
Note: It is life-risking to swim in 14°C (57.2°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.

Daylight

The average length of the day in January is 9h and 26min.
On the first day of January, sunrise is at 07:20 and sunset at 16:25. On the last day of the month, sunrise is at 07:05 and sunset at 16:59 CET.

Sunshine

The average sunshine in January in Neum is 5.7h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Neum. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 2 during January translates into the following guidance:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

What month is the coldest in Neum?

January, known for its average high temperature of 7.5°C (45.5°F) and an average low temperature of 2°C (35.6°F), is the coldest month in Neum.

What are January temperatures in Neum?

The average high-temperature and low-temperature in Neum, Bosnia and Herzegovina, during January are 7.5°C (45.5°F) and 2°C (35.6°F) respectively.

What is the average humidity in January in Neum?

In Neum, Bosnia and Herzegovina, the average relative humidity in January is 76%.

How many days does it rain in January in Neum?

In Neum, Bosnia and Herzegovina, during January, the rain falls for 13.2 days and regularly aggregates up to 97mm (3.82") of precipitation.

How much does it snow in Neum in January?

In Neum, in January, during 0.3 snowfall days, 2mm (0.08") of snow is typically accumulated.

When is the sea coldest in Neum?

January is the month with the coldest seawater in Neum, with an average sea temperature of 14°C (57.2°F).

How cold is the water in January in Neum?

In Neum, Bosnia and Herzegovina, the average seawater temperature in January is 14°C (57.2°F). Swimming in 14°C (57.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

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

In January, the average day length in Neum is 9h and 26min.

What time are sunrise and sunset in January in Neum?

In January, on the first day of the month, sunrise is at 07:20 and sunset at 16:25. On the last day of the month, sunrise is at 07:05 and sunset at 16:59 CET.

How long on average sun shines in January in Neum?

In January, the average sunshine duration in Neum is 5.7h.

When is the lowest UV index in Neum?

The months with the lowest UV index in Neum, Bosnia and Herzegovina, are January and December, with an average maximum UV index of 2.

What is the UV index reading in January in Neum?

The average daily maximum UV index in January in Neum is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
Neum, Bosnia and Herzegovina

Average temperature in January - Neum, Bosnia and Herzegovina
  • Average high temperature in January: 7.5°C

The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (7.5°C).

  • Average low temperature in January: 2°C

The month with the highest average low temperature is August (18.5°C).
The coldest month (with the lowest average low temperature) is January (2°C).

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Average pressure in January
Neum, Bosnia and Herzegovina

Average pressure in January - Neum, Bosnia and Herzegovina
  • Average pressure in January: 1017.4mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).

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Average wind speed in January
Neum, Bosnia and Herzegovina

Average wind speed in January - Neum, Bosnia and Herzegovina
  • Average wind speed in January: 11.3km/h

The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

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Average humidity in January
Neum, Bosnia and Herzegovina

Average humidity in January - Neum, Bosnia and Herzegovina
  • Average humidity in January: 76%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (58%).

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Average rainfall in January
Neum, Bosnia and Herzegovina

Average rainfall in January - Neum, Bosnia and Herzegovina
  • Average rainfall in January: 97mm

The wettest month (with the highest rainfall) is November (143mm).
The driest month (with the least rainfall) is August (23mm).

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Average rainfall days in January
Neum, Bosnia and Herzegovina

Average rainfall days in January - Neum, Bosnia and Herzegovina
  • Average rainfall days in January: 13.2 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is August (6.3 days).

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Average snowfall in January
Neum, Bosnia and Herzegovina

Average snowfall in January - Neum, Bosnia and Herzegovina
  • Average snowfall in January: 2mm

The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).

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Average snowfall days in January
Neum, Bosnia and Herzegovina

Average snowfall days in January - Neum, Bosnia and Herzegovina
  • Average snowfall days in January: 0.3 days

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).

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Average sea temperature in January
Neum, Bosnia and Herzegovina

Average sea temperature in January - Neum, Bosnia and Herzegovina
  • Average sea temperature in January: 14°C

The best months for swimming (with the highest average sea temperature) are July and August (25.3°C).
The coldest month (with the lowest average sea temperature) is January (14°C).

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Average daylight in January /
Average sunshine in January
Neum, Bosnia and Herzegovina

Average daylight in January / Average sunshine in January - Neum, Bosnia and Herzegovina
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 5h and 4min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).

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Average sunshine days in January
Neum, Bosnia and Herzegovina

Average sunshine days in January - Neum, Bosnia and Herzegovina
  • Average sunshine days in January: 16.5 days

The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in January
Neum, Bosnia and Herzegovina

Average UV index in January - Neum, Bosnia and Herzegovina
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in January
Neum, Bosnia and Herzegovina

Average cloud cover in January - Neum, Bosnia and Herzegovina
  • Average cloud cover in January: 41

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 10).

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Average visibility in January
Neum, Bosnia and Herzegovina

Average visibility in January - Neum, Bosnia and Herzegovina
  • Average visibility in January: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

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Neum, Bosnia and Herzegovina

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