Climate and monthly weather forecastKosti, Bulgaria
Climate and monthly weather forecast
Weather in January
January, the same as December, in Kosti, Bulgaria, is another chilly winter month, with an average temperature ranging between max 6.3°C (43.3°F) and min 2.3°C (36.1°F). Kosti's coldest month, January, registers temperatures that range from a high of 6.3°C (43.3°F) to a low of 2.3°C (36.1°F). Weather in January »Weather in February
February, the last month of the winter in Kosti, is also a frosty month, with an average temperature fluctuating between 3.5°C (38.3°F) and 8°C (46.4°F). During February, Kosti records an average high-temperature of a still frosty 8°C (46.4°F), marking a slight divergence from January's 6.3°C (43.3°F). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Kosti, Bulgaria, with temperature in the range of an average high of 10.9°C (51.6°F) and an average low of 5.3°C (41.5°F). The advent of March signifies a minor shift to an average high-temperature of a fresh 10.9°C (51.6°F), aligning closely with February. Weather in March »Weather in April
April in Kosti, Bulgaria, is a mild spring month, with temperature in the range of an average low of 8.1°C (46.6°F) and an average high of 14.6°C (58.3°F). The shift from March to April is marked by a slight increase in the average high-temperature, moving from a cool 10.9°C (51.6°F) to a mild 14.6°C (58.3°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Kosti, Bulgaria, with an average temperature varying between 12.3°C (54.1°F) and 19.4°C (66.9°F). May sees a marginal temperature increase, moving from a moderate 14.6°C (58.3°F) in April to a still refreshing 19.4°C (66.9°F). Weather in May »Weather in June
June, the first month of the summer in Kosti, is a warm month, with temperature in the range of an average low of 16.7°C (62.1°F) and an average high of 23.9°C (75°F). June witnesses a minor rise in the average high-temperature, transitioning from a comfortable 19.4°C (66.9°F) in May to a moderately hot 23.9°C (75°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Kosti, Bulgaria, with an average temperature ranging between min 19.2°C (66.6°F) and max 26.6°C (79.9°F). July's onset brings an average high-temperature of a still moderately hot 26.6°C (79.9°F), showing a minute difference from June's 23.9°C (75°F). Weather in July »Weather in August
August, the last month of the summer in Kosti, is another warm month, with an average temperature ranging between min 20°C (68°F) and max 26.7°C (80.1°F). In Kosti, temperatures reach their average annual highs in August, measuring 26.7°C (80.1°F) and a minimum average of 20°C (68°F). Weather in August »Weather in September
September, the first month of the autumn in Kosti, is also a moderately hot month, with temperature in the range of an average low of 16.7°C (62.1°F) and an average high of 23.3°C (73.9°F). The arrival of September correlates with a minor temperature reduction, down from August's warm 26.7°C (80.1°F) to a still moderately hot 23.3°C (73.9°F). Weather in September »Weather in October
October, like September, in Kosti, Bulgaria, is another comfortable autumn month, with temperature in the range of an average low of 12.5°C (54.5°F) and an average high of 17.6°C (63.7°F). The shift from September to October corresponds with a decrease in the average high-temperature, down to an enjoyable 17.6°C (63.7°F) from a warm 23.3°C (73.9°F). Weather in October »Weather in November
The last month of the autumn, November, is another mild month in Kosti, Bulgaria, with an average temperature fluctuating between 13.9°C (57°F) and 9.6°C (49.3°F). As November begins, there is a minor decrease in the average high-temperature, softly falling from a comfortable 17.6°C (63.7°F) in October to a still refreshing 13.9°C (57°F). Weather in November »Weather in December
December, the first month of the winter in Kosti, is still a chilly month, with an average temperature ranging between max 8.8°C (47.8°F) and min 4.5°C (40.1°F). Kosti in December undergoes a mild reduction in the average high-temperature, shifting from November's mild 13.9°C (57°F) to a frosty 8.8°C (47.8°F). Weather in December »Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
With average high and low temperatures of 6.3°C (43.3°F) and 2.3°C (36.1°F) respectively, January is Kosti's coldest month.
January and February, with an average relative humidity of 81%, are most humid months.
Throughout the year, in Kosti, there are 143.6 rainfall days, and 486mm (19.13") of precipitation is accumulated.
January through March, November and December are months with snowfall.
The month with the most snowfall in Kosti is January, when snow falls for 5 days and typically aggregates up to 39mm (1.54") of snow.
Throughout the year, in Kosti, there are 11.7 snowfall days, and 90mm (3.54") of snow is accumulated.
January and February, with an average of 4.4h of sunshine, are months with the least sunshine.
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Kosti.
In Kosti, snow does not fall in April through October.
June has the longest days of the year in Kosti, Bulgaria, with an average of 15h and 12min of daylight.
The months with the highest UV index in Kosti, Bulgaria, are June through August, with an average maximum UV index of 6.
The months with the most sunshine in Kosti are July and August, with an average of 11.7h of sunshine.
Kosti, Bulgaria, reaches its average highest temperatures in August, measuring 26.7°C (80.1°F) at the peak and 20°C (68°F) at the lowest.
The months with the lowest humidity are August and September, with an average relative humidity of 70%.
The month with the least rainfall in Kosti is August, when the rain falls for 6.5 days and typically collects 15mm (0.59") of precipitation.
October is the month with the most rainfall in Kosti, Bulgaria. Rain falls for 12.5 days and accumulates 55mm (2.17") of precipitation.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.
December has the shortest days of the year, with an average of 9h and 12min of daylight.
Average temperature
Kosti, Bulgaria
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (6.3°C).
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure
Kosti, Bulgaria
- Average pressure in January:
1018.5mbar - Average pressure in February:
1017.4mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1013.5mbar - Average pressure in June:
1012.7mbar
- Average pressure in July:
1012.3mbar - Average pressure in August:
1013.9mbar - Average pressure in September:
1015.8mbar - Average pressure in October:
1018.7mbar - Average pressure in November:
1019.3mbar - Average pressure in December:
1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).
Average wind speed
Kosti, Bulgaria
- Average wind speed in January:
17.5km/h - Average wind speed in February:
18.2km/h - Average wind speed in March:
15.7km/h - Average wind speed in April:
13.3km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
11.4km/h
- Average wind speed in July:
11.7km/h - Average wind speed in August:
14.1km/h - Average wind speed in September:
14.3km/h - Average wind speed in October:
14.7km/h - Average wind speed in November:
15.3km/h - Average wind speed in December:
17.4km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is June (11.4km/h).
Average humidity
Kosti, Bulgaria
The months with the highest relative humidity are January and February (81%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall
Kosti, Bulgaria
The wettest month (with the highest rainfall) is October (55mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days
Kosti, Bulgaria
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
12 days - Average rainfall days in March:
14.7 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
9.3 days - Average rainfall days in August:
6.5 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
12.4 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is August (6.5 days).
Average snowfall
Kosti, Bulgaria
The month with the highest snowfall is January (39mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Kosti, Bulgaria
- Average snowfall days in January:
5 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.2 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Kosti, Bulgaria
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
4h and 24min - Average sunshine in March:
6h and 48min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 48min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 42min - Average sunshine in September:
9h and 54min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 48min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 24min).
Average sunshine days
Kosti, Bulgaria
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
11.1 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
15.7 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
19.1 days - Average sunshine days in August:
21.1 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
15 days
The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is February (11.1 days).
Average UV index
Kosti, Bulgaria
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Kosti, Bulgaria
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility
Kosti, Bulgaria
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
