The best times to visit Black Sea Coast for ideal weather are

April 23rd to July 15th


August 20th to October 14th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Black Sea Coast Travel Info

Weather in Black Sea Coast


Average temperatures in Black Sea Coast vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a low chance of precipitation most of the year. The area is somewhat temperate — in the 43rd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Black Sea Coast, the hottest months are August, July, and then June. See average monthly temperatures below. The warmest time of year is generally late July where highs are regularly around 88°F (31.1°C) with temperatures rarely dropping below 64.3°F (17.9°C) at night.

Black Sea Coast Temperatures (Fahrenheit)


Black Sea Coast Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Black Sea Coast Perceived Temperature (F)


Black Sea Coast Perceived Temperature (C)



Average Black Sea Coast Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 45.2 36.2 28.8
Feb 46.5 37.9 30.5
Mar 54.2 44.5 35.4
Apr 62.8 52.2 42
May 72.3 61.7 51.3
Jun 80.6 69.9 58.9
Jul 85.8 74.4 62.9
Aug 86.6 74.7 63.4
Sep 77.2 66 55.9
Oct 65.5 55.5 47.1
Nov 57.8 48.5 40.8
Dec 48.2 39.2 31.7

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 7.3 2.3 -1.8
Feb 8.1 3.3 -0.8
Mar 12.3 6.9 1.9
Apr 17.1 11.2 5.6
May 22.4 16.5 10.7
Jun 27 21.1 14.9
Jul 29.9 23.6 17.2
Aug 30.3 23.7 17.4
Sep 25.1 18.9 13.3
Oct 18.6 13.1 8.4
Nov 14.3 9.2 4.9
Dec 9 4 -0.2



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Black Sea Coast are August, March, and then May. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late August to early September. For example, on the week of August 27th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early December with an average of 2 days of significant precipitation the week of December 3rd.

When can you find snow in Black Sea Coast? Weather stations report a good amount of seasonal snow likely to be deepest around January, especially close to mid January. The best time to ski (if at all) in Black Sea Coast is often around around December 17th when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Black Sea Coast.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Black Sea Coast (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 14% 3.4 2.2
Feb 12% 1.7 1.4
Mar 10% 2 1.5
Apr 12% 0 3.1
May 11% 0 3.7
Jun 13% 0 1.9
Jul 12% 0 3.5
Aug 6% 0 0.9
Sep 12% 0 2.9
Oct 17% 0 3.5
Nov 12% 0 2.3
Dec 17% 2 2.6

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 14 8.6 5.6
Feb 12 4.3 3.6
Mar 10 5.1 3.8
Apr 12 0 7.9
May 11 0 9.4
Jun 13 0 4.8
Jul 12 0 8.9
Aug 6 0 2.3
Sep 12 0 7.4
Oct 17 0 8.9
Nov 12 0 5.8
Dec 17 5.1 6.6


Humidity and Wind

Black Sea Coast has some very humid months, with other comfortably humid months. The least humid month is August (59% relative humidity), and the most humid month is January (78.8%).

Wind in Black Sea Coast is usually moderate. The windiest month is February, followed by March and September. February’s average wind speed of around 7.6 knots (8.8 MPH or 14.1 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late January where average top sustained speeds reach 17.6 knots, which is considered a fresh breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Black Sea Coast.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 6.6 Light breeze 15.2 Significant breeze
Feb 7.6 Gentle breeze 16.1 Significant breeze
Mar 7.6 Gentle breeze 16.3 Significant breeze
Apr 7.3 Gentle breeze 15.9 Significant breeze
May 6.6 Light breeze 15 Significant breeze
Jun 6.7 Light breeze 14.6 Significant breeze
Jul 6.9 Light breeze 15.2 Significant breeze
Aug 7.1 Gentle breeze 15.2 Significant breeze
Sep 7.5 Gentle breeze 15.7 Significant breeze
Oct 7 Gentle breeze 15.3 Significant breeze
Nov 6.6 Light breeze 14.3 Significant breeze
Dec 7 Gentle breeze 15.5 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 78.8%
Feb 74.3%
Mar 66%
Apr 63.5%
May 69.5%
Jun 64.2%
Jul 60%
Aug 59%
Sep 64.6%
Oct 73.4%
Nov 75.6%
Dec 77.7%


Is it Safe to Travel to Black Sea Coast?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Bulgaria; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Black Sea Coast, Bulgaria is May, followed by June and July. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Black Sea Coast in October. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 70.6 in October means 70.6% of the tourists vs. May.



Overall Black Sea Coast Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 75.9°F (24.4°C) and 49.3°F (9.6°C) with warmer temperatures in the later months. Rain is rare with 3 to 4 days of significant precipitation per month. Spring is the busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see the least precipitation with 2 to 4 days of precipitation per month. June – August is the second busiest season for tourism in Black Sea Coast, so lodging and other accommodations may cost slightly more.

Fall (September through November)

Fall daily highs range from 79.9°F (26.6°C) and 53.4°F (11.9°C), which will feel comfortable given the humidity and wind. It rains or snows a significant amount: 3 to 5 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is too cold this time of year in Black Sea Coast to be enjoyable for warm weather travelers. The average high during this season is between 53.4°F (11.9°C) and 42.1°F (5.6°C). On average, it rains or snows a fair amount: 3 to 5 times per month. These times of year are fairly slow with tourists.


Best Times to TravelBulgaria › Black Sea Coast, Bulgaria