Burgas, Bulgaria climate

Cfa Humid subtropical

Burgas has a seasonal mild-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is August with an average daily high near 85°F, while the coldest is January averaging around 29°F at night. Around 25 inches of precipitation falls each year, peaking in July (3.0 inches) and easing off in August (0.9 inches).

☀️ Summers

Warm

Highs near 85°F in August.

❄️ Winters

Cold

Lows near 29°F in January.

🌧️ Rain

Moderate rainfall

About 25 in of rain a year.

Wettest in July

⛅ Sky & trend

Partly cloudy

A roughly even mix of sun and cloud.

Temperature & precipitation

Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figures

Hours of sunshine per day

Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)

Burgas climate normals (1991–2020)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	45	48	55	62	72	80	85	85	77	67	57	47
Avg temp (°F)	37	40	45	53	62	70	75	75	67	58	49	40
Avg low (°F)	29	31	36	43	52	60	64	65	57	49	41	32
Precipitation (in)	1.8	1.6	1.6	2.2	1.9	2.5	3.0	0.9	2.7	2.6	2.2	2.1

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Avg high (°F)	45	48	55	62	72	80
Avg temp (°F)	37	40	45	53	62	70
Avg low (°F)	29	31	36	43	52	60
Precipitation (in)	1.8	1.6	1.6	2.2	1.9	2.5

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	85	85	77	67	57	47
Avg temp (°F)	75	75	67	58	49	40
Avg low (°F)	64	65	57	49	41	32
Precipitation (in)	3.0	0.9	2.7	2.6	2.2	2.1

Sky & atmosphere

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	71	72	70	65	60	49	38	36	53	64	70	72
Relative humidity (%)	87	83	79	76	72	66	62	62	68	77	83	86
Wind speed (mph)	6.2	6.3	5.7	4.6	4.2	4.2	4.6	5.1	5.2	5.4	5.5	6.2

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Cloud cover (%)	71	72	70	65	60	49
Relative humidity (%)	87	83	79	76	72	66
Wind speed (mph)	6.2	6.3	5.7	4.6	4.2	4.2

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	38	36	53	64	70	72
Relative humidity (%)	62	62	68	77	83	86
Wind speed (mph)	4.6	5.1	5.2	5.4	5.5	6.2

Methodology & sources

Temperature & precipitation — 1991–2020 normals computed from 29 years of daily observations at Burgas, a weather station, about 8 km from the city centre. The underlying daily records come from NOAA's global station network.

Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.

How we build these numbers →