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Local Weather

Banya, Nesebar Municipality Climate History

Past weather including monthly averages for Banya, Nesebar Municipality


Country Overview For Bulgaria

The climate in Bulgaria is typically temperate; cold, damp winters; hot, dry summers. The terrain: mostly mountains with lowlands in north and southeast. For Sofia in January the daily average maximum temperatures is 4°C with the average minimum -5°C, while in June the average maximum is 25°C with a minimum of 12°C. The wettest month for Sofia is June with an average of 81.1mm of precipitation falling while the driest month is February with 29.2mm falling.



The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. The climate profile is taken from closest available data source to Banya, Nesebar Municipality.


Throughout the month of December daytime temperatures will generally reach highs of around 8°C that's about 46°F. At night the average minimum temperature drops down to around 0°C, that's 31°F.

In recent times the highest recorded temperature in December has been 20°C that's 69°F, with the lowest recorded temperature -13°C, about 9°F.

Relative Humidity

The average daily relative humidity for December is around 83%.

Heat Index

The Heat Index is a measure of how hot it feels when relative humidity is added to actual air temperature. From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone.

Comfort Levels: Given average maximum temperatures and humidity levels generally you should not anticipate any discomfort from heat (see heat index for more information).


The average monthly amount of precipitation has been recorded at around 49 mm, that's 2 inches. Throughout the month you can expect to see rain or drizzle falling on 11 days of the month, with snow falling on 5 days.

Estimated Hours of Sunshine per Day

We calculate sunshine hours per day using our past forecast data. For December expect the sun to shine for an average of 5 hours per day. This represents the average number of hours in the daytime that the sun is visible and not obscured by cloud e.g. the average number of hours the sun is actually out and shining. Note we calculate hours of sunshine per day using our past forecast data, not observation data, thus it is an estimate and not actual.


The average daily wind speed in December has been around 15 km/h, that’s the equivalent to about 9 mph, or 8 knots. In recent years the maximum sustained wind speed has reached 100 km/h, that’s the equivalent of around 62 mph, or 54 knots.


On average the month of December is affected by foggy conditions on 5 days.


The temperature of water an individual will feel comfortable in is very much personal preference. What feels unbearably cold to one person for a swim might be fine for another. We have created our own Swimming Water Temperature Index offering a guide to water temperature and comfort levels for swimming;

In December, for the nearest coastal location, the temperature of the sea averages around 12°C, that's 54° Fahrenheit. Our index indicates for swimming this is considered cold and even the most hardy among us would find any more than a few minutes in the water uncomfortable.



The following charts show yearly weather trends with information on monthly weather averages and extremes.


The chart below plots the average high and low temperature for each month of the year. It also shows the maximum and minimum recorded temperatures.

Precipitation Amount

The chart below plots the average monthly precipitation amount.

Rain days

The chart below plots the average number of days in any month that you can expect to see rain falling.

Snow days

The chart below plots the average number of days in any month that you can expect to see snow falling.

Wind Speed

The chart below plots the average daily wind speed you can expect for any month. It also shows the maximum recorded sustained wind speed for each month.