Search Menu

The weather in January in Sunny Beach

It's cold in January in Sunny Beach with an average temperature of 8°C. Temperatures this month range from a low of 6°C to a high of 10°C. At night, you can expect temperatures between -1°C and 3°C.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Sunny Beach, Bulgaria. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 20°C in 2023, Sunny Beach reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was -7°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of -12°C to a highest value of 16°C.

Water temperature

The water temperature at Sunny Beach is 10°C this month. This is too cold to swim without protective gear.

Precipitation and snowfall

In January, there is an average of 64 mm of precipitation, spread over 9 days. Of the total precipitation, about 4,7 cm falls as snow in January. The wind speed is around 4 Bft, mostly coming from the Southwest.

Daily weather in January for Sunny Beach

Click on any day in January to get detailed info about the usual weather on that day in Sunny Beach. Check out the historical temperatures and precipitation over the past 10 years on this day.

January weather comparison

  Sunny Beach New York
Average temperature 8°C 5°C
Max. temperature 10°C 11°C
Min. temperature -1°C -5°C
Total precipitation 64 mm 97 mm
Rainy days 9 days 12 days
Total snowfall 4,7 cm 16 cm
Snowy days 2 days 8 days

Start of January

The month of January starts in Sunny Beach with cold temps, averaging around 8°C during the day and nights around 1°C.

Mid January

By mid-January, daytime temps rise to around 9°C, with nights around 2°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of January

By the end of January, the average daytime temperature in Sunny Beach is around 8°C, while nighttime temps are about 1°C. A shower might pop up, but overall, the weather will be dry and sunny.

Find affordable trips to Sunny Beach

UV index

The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Check out the climate of Sunny Beach for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in January in Sunny Beach, Bulgaria. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in January in Sunny Beach

Temperature in January in Sunny Beach over the years

Precipitation charts

These charts show the average amount of precipitation in January in Sunny Beach, Bulgaria. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in January in Sunny Beach

Total precipitation in January in Sunny Beach over the years

Daily Snowfall in January in Sunny Beach

Snowfall in January in Sunny Beach per year

Daily UV index in January in Sunny Beach

This chart shows the average daily UV index in January in Sunny Beach, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in January in Sunny Beach

Have you been to Sunny Beach in January?

Share your weather experience in January in Sunny Beach.

Your email will not be shown in the review and will not be shared with others.

Average weather in Sunny Beach by month

Click on a month below to see detailed weather info for Sunny Beach. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.