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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Rastnik, Bulgaria, is another cold winter month, with temperature in the range of an average low of -1.8°C (28.8°F) and an average high of 5.1°C (41.2°F). January, marked by an average high-temperature of 5.1°C (41.2°F) and a low-temperature of -1.8°C (28.8°F), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Rastnik, is a frosty month, with an average temperature varying between 7.3°C (45.1°F) and 0.2°C (32.4°F). The arrival of February coincides with an average high-temperature of a chilly 7.3°C (45.1°F), indicating a minimal shift from January's 5.1°C (41.2°F). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Rastnik, Bulgaria, with an average temperature ranging between min 2.8°C (37°F) and max 11.7°C (53.1°F). March introduces a minor temperature shift, with average high-temperatures adjusting from February's chilly 7.3°C (45.1°F) to a cool 11.7°C (53.1°F). Weather in March »
Weather in April
April in Rastnik, Bulgaria, is an enjoyable spring month, with an average temperature varying between 16.8°C (62.2°F) and 5.5°C (41.9°F). April's arrival signals a temperature shift, moving from a cool 11.7°C (53.1°F) in March to a comfortable 16.8°C (62.2°F). Weather in April »
Weather in May
May, the last month of the spring in Rastnik, is a pleasant month, with an average temperature ranging between max 22.1°C (71.8°F) and min 9.8°C (49.6°F). Rastnik experiences a temperature shift with the start of May, with average high-temperatures moving from a refreshing 16.8°C (62.2°F) in April to a pleasant 22.1°C (71.8°F). Weather in May »
Weather in June
June, the first month of the summer in Rastnik, is a moderately hot month, with an average temperature fluctuating between 26.1°C (79°F) and 13.6°C (56.5°F). The start of June brings a subtle shift in the average high-temperature, edging up from May's agreeable 22.1°C (71.8°F) to a warm 26.1°C (79°F). Weather in June »
Weather in July
July, like June, in Rastnik, Bulgaria, is another warm summer month, with temperature in the range of an average low of 16°C (60.8°F) and an average high of 29.2°C (84.6°F). The arrival of July introduces a minor uplift in high-temperatures, adjusting from 26.1°C (79°F) in June to a still warm 29.2°C (84.6°F). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Rastnik, Bulgaria, with an average temperature ranging between min 16.4°C (61.5°F) and max 29.8°C (85.6°F). In Rastnik, the peak average temperatures are observed in August, with a high of 29.8°C (85.6°F) and a low of 16.4°C (61.5°F). In August, the heat index is computed to be a tropical 31°C (87.8°F). Weather in August »
Weather in September
September, the first month of the autumn in Rastnik, is also a moderately hot month, with an average temperature varying between 24.9°C (76.8°F) and 12.9°C (55.2°F). The average high-temperature slightly decreases in September, shifting from a warm 29.8°C (85.6°F) in August to a still moderately hot 24.9°C (76.8°F). Weather in September »
Weather in October
October, like September, in Rastnik, Bulgaria, is another enjoyable autumn month, with an average temperature varying between 17.8°C (64°F) and 8.5°C (47.3°F). As Rastnik enters October, the average high-temperature decreases from the a warm 24.9°C (76.8°F) of September to a comfortable 17.8°C (64°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderate month in Rastnik, Bulgaria, with an average temperature ranging between min 5.5°C (41.9°F) and max 13.1°C (55.6°F). A mild drop in Rastnik's average high-temperature is observed in November, transitioning from a comfortable 17.8°C (64°F) in October to a still refreshing 13.1°C (55.6°F). Weather in November »
Weather in December
December, the first month of the winter in Rastnik, is still a chilly month, with an average temperature ranging between min 0.5°C (32.9°F) and max 7.3°C (45.1°F). In Rastnik, the average high-temperature in December decreases from a moderate 13.1°C (55.6°F) in November to a chilly 7.3°C (45.1°F). Weather in December »
Updated: Jul 16, 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
What month is the coldest?
Rastnik's coldest temperatures are experienced in January, with average high temperatures of 5.1°C (41.2°F) and lows of -1.8°C (28.8°F).
What is the most humid month?
The most humid month is January, with an average relative humidity of 83%.
How many days does it rain?
Throughout the year, there are 133.4 rainfall days, and 458mm (18.03") of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, October through December.
How many days does it snow?
In Rastnik, during the entire year, snow falls for 15.5 days and aggregates up to 335mm (13.19") of snow.
What is the month with the least sunshine?
With an average of 5.4h of sunshine, January has the least sunshine of the year in Rastnik.
When is the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When it does not snow?
In Rastnik, snow does not fall in May through September.
What is the rainiest month?
June is the month with the most rainfall. Rain falls for 18.2 days and accumulates 71mm (2.8") of precipitation.
When are the longest days?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What are the months with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What part of the year is the hottest?
August, recording an average high temperature of 29.8°C (85.6°F) and a low temperature of 16.4°C (61.5°F), is Rastnik's warmest month.
What is the least humid month?
August is the least humid month, with an average relative humidity of 52%.
What is the driest month?
August is the month with the least rainfall. Rain falls for 7.2 days and accumulates 18mm (0.71") of precipitation.
What month has the most sunshine?
With an average of 11.7h of sunshine, August has the most sunshine of the year.
When is Daylight Saving Time (DST)?
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.
What is the snowiest month in Rastnik?
December is the month with the most snowfall. Snow falls for 3.1 days and accumulates 81mm (3.19") of snow.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Rastnik, Bulgaria
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (5.1°C).
The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure
Rastnik, Bulgaria
- Average pressure in January:
1018.5mbar - Average pressure in February:
1017mbar - Average pressure in March:
1015.9mbar - Average pressure in April:
1014.9mbar - Average pressure in May:
1013.4mbar - Average pressure in June:
1012.9mbar
- Average pressure in July:
1012.5mbar - Average pressure in August:
1014.2mbar - Average pressure in September:
1015.9mbar - Average pressure in October:
1018.6mbar - Average pressure in November:
1018.9mbar - Average pressure in December:
1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).
Average wind speed
Rastnik, Bulgaria
- Average wind speed in January:
8.4km/h - Average wind speed in February:
9.5km/h - Average wind speed in March:
9.8km/h - Average wind speed in April:
9km/h - Average wind speed in May:
9km/h - Average wind speed in June:
8.3km/h
- Average wind speed in July:
8.5km/h - Average wind speed in August:
9.9km/h - Average wind speed in September:
8.7km/h - Average wind speed in October:
7.6km/h - Average wind speed in November:
8.1km/h - Average wind speed in December:
8.6km/h
The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is October (7.6km/h).
Average humidity
Rastnik, Bulgaria
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (52%).
Average rainfall
Rastnik, Bulgaria
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days
Rastnik, Bulgaria
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
7.2 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
9.2 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall
Rastnik, Bulgaria
The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Rastnik, Bulgaria
- Average snowfall days in January:
5.4 days - Average snowfall days in February:
3.7 days - Average snowfall days in March:
2.3 days - Average snowfall days in April:
0.2 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:
0.2 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rastnik, Bulgaria
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
11h and 3min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 0min - Average sunshine in October:
6h and 2min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days
Rastnik, Bulgaria
- Average sunshine days in January:
18.9 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
8.6 days
- Average sunshine days in July:
15.2 days - Average sunshine days in August:
20.6 days - Average sunshine days in September:
18.1 days - Average sunshine days in October:
19 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is June (8.6 days).
Average UV index
Rastnik, 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, November and December (UV index 2).
Average cloud cover
Rastnik, Bulgaria
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility
Rastnik, Bulgaria
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
