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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, the same as December, is a wintry winter month in Kostolomci, Bosnia and Herzegovina, with an average temperature fluctuating between -4.5°C (23.9°F) and 2.4°C (36.3°F). January is the month when Kostolomci sees the lowest average temperatures, with a high of 2.4°C (36.3°F) and a low of -4.5°C (23.9°F). Weather in January »
Weather in February
February, the last month of the winter in Kostolomci, is another cold month, with an average temperature ranging between min -3.1°C (26.4°F) and max 4.3°C (39.7°F). The advent of February signifies a minor shift to an average high-temperature of a still wintry 4.3°C (39.7°F), aligning closely with January. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Kostolomci, Bosnia and Herzegovina, with an average temperature fluctuating between 0.3°C (32.5°F) and 9.1°C (48.4°F). March signals a minor shift in the average high-temperature, moving from February's wintry 4.3°C (39.7°F) to a chilly 9.1°C (48.4°F). Weather in March »
Weather in April
April in Kostolomci, Bosnia and Herzegovina, is a refreshing spring month, with an average temperature varying between 15°C (59°F) and 4.3°C (39.7°F). With the beginning of April, Kostolomci's average high-temperature sees an increase, transitioning from a chilly 9.1°C (48.4°F) in March to a moderate 15°C (59°F). Weather in April »
Weather in May
May, the last month of the spring in Kostolomci, is a refreshing month, with an average temperature fluctuating between 7.4°C (45.3°F) and 18.5°C (65.3°F). The shift into May is characterized by a subtle rise in the average high-temperature, transitioning from April's moderate 15°C (59°F) to an enjoyable 18.5°C (65.3°F). Weather in May »
Weather in June
June, the first month of the summer in Kostolomci, is an agreeable month, with an average temperature varying between 10.8°C (51.4°F) and 22.5°C (72.5°F). Kostolomci's weather shows a minor temperature rise with the arrival of June, moving from a refreshing 18.5°C (65.3°F) in May to a pleasant 22.5°C (72.5°F). Weather in June »
Weather in July
July in Kostolomci, Bosnia and Herzegovina, is a moderately hot summer month, with an average temperature ranging between max 25.4°C (77.7°F) and min 12.6°C (54.7°F). Kostolomci's July average high-temperature settles at a moderately hot 25.4°C (77.7°F), showing a near match with the preceding month. Weather in July »
Weather in August
August, the last month of the summer in Kostolomci, is another warm month, with an average temperature fluctuating between 12.8°C (55°F) and 26.4°C (79.5°F). Kostolomci's warmest month, August, generally records average temperatures ranging from a high of 26.4°C (79.5°F) to a low of 12.8°C (55°F). Weather in August »
Weather in September
September, the first month of the autumn in Kostolomci, is also an agreeable month, with an average temperature varying between 21.4°C (70.5°F) and 9.4°C (48.9°F). With the onset of September, Kostolomci experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 26.4°C (79.5°F) in August to a pleasant 21.4°C (70.5°F). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Kostolomci, Bosnia and Herzegovina, with an average temperature fluctuating between 16.1°C (61°F) and 5.9°C (42.6°F). The average high-temperature drops in October, from September's agreeable 21.4°C (70.5°F) to a comfortable 16.1°C (61°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Kostolomci, Bosnia and Herzegovina, with an average temperature varying between 3°C (37.4°F) and 11.2°C (52.2°F). Kostolomci's weather in November involves a mild decrease in the average high-temperature, moving down slightly from October's enjoyable 16.1°C (61°F) to a cool 11.2°C (52.2°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Kostolomci, Bosnia and Herzegovina, with an average temperature fluctuating between 4°C (39.2°F) and -2.5°C (27.5°F). Kostolomci's weather in December involves a decrease in the average high-temperature, moving down from November's cool 11.2°C (52.2°F) to a wintry 4°C (39.2°F). Weather in December »
Updated: Aug 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?
In Kostolomci, the average lowest temperatures are observed in January, with a high of 2.4°C (36.3°F) and a low of -4.5°C (23.9°F).
What is the most humid month?
The most humid month is January, with an average relative humidity of 89%.
How much does it rain?
In Kostolomci, during the entire year, the rain falls for 164.6 days and collects up to 662mm (26.06") of precipitation.
When does it snow?
January through April, October through December are months with snowfall.
How many days does it snow?
In Kostolomci, Bosnia and Herzegovina, during the entire year, snow falls for 50.4 days and aggregates up to 1113mm (43.82") of snow.
When is the lowest UV index?
The month with the lowest UV index is January, with an average maximum UV index of 1.
What is the snowiest month?
The month with the most snowfall in Kostolomci is February, when snow falls for 12.6 days and typically aggregates up to 283mm (11.14") of snow.
What is the month with the least sunshine in Kostolomci?
February has the least sunshine of the year, with an average of 4.1h of sunshine.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 22.1 days and accumulates 96mm (3.78") of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days in Kostolomci?
June has the longest days of the year, with an average of 15h and 24min of daylight.
When is the highest UV index?
With an average maximum UV index of 6, July is the month with the highest UV index.
What month is the hottest?
In Kostolomci, August registers the highest temperatures, averaging 26.4°C (79.5°F) at the peak and 12.8°C (55°F) at the lowest.
What is the least humid month in Kostolomci?
With an average relative humidity of 68%, August is the least humid month.
What month has the most sunshine?
The month with the most sunshine is August, with an average of 11.3h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 11 days and accumulates 29mm (1.14") of precipitation.
When is Daylight Saving Time (DST)?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Kostolomci, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days?
With an average of 9h and 0min of daylight, December has the shortest days of the year.
Average temperature
Kostolomci, Bosnia and Herzegovina
The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (2.4°C).
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure
Kostolomci, Bosnia and Herzegovina
- Average pressure in January:
1019.3mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1014.6mbar - Average pressure in June:
1014.7mbar
- Average pressure in July:
1014.9mbar - Average pressure in August:
1016.1mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1019.1mbar - Average pressure in November:
1018mbar - Average pressure in December:
1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is May (1014.6mbar).
Average wind speed
Kostolomci, Bosnia and Herzegovina
- Average wind speed in January:
7.5km/h - Average wind speed in February:
8.1km/h - Average wind speed in March:
8.5km/h - Average wind speed in April:
7.9km/h - Average wind speed in May:
7.5km/h - Average wind speed in June:
6.9km/h
- Average wind speed in July:
6.5km/h - Average wind speed in August:
6km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
6.6km/h - Average wind speed in November:
6.9km/h - Average wind speed in December:
7.5km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity
Kostolomci, Bosnia and Herzegovina
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Kostolomci, Bosnia and Herzegovina
The wettest month (with the highest rainfall) is May (96mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days
Kostolomci, Bosnia and Herzegovina
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
16.2 days - Average rainfall days in April:
17.8 days - Average rainfall days in May:
22.1 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
11 days - Average rainfall days in October:
12 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is November (9.8 days).
Average snowfall
Kostolomci, Bosnia and Herzegovina
The month with the highest snowfall is February (283mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Kostolomci, Bosnia and Herzegovina
- Average snowfall days in January:
13.5 days - Average snowfall days in February:
12.6 days - Average snowfall days in March:
7.6 days - Average snowfall days in April:
1.9 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:
0.8 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Kostolomci, Bosnia and Herzegovina
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
11h and 2min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Kostolomci, Bosnia and Herzegovina
- Average sunshine days in January:
11 days - Average sunshine days in February:
8.7 days - Average sunshine days in March:
9 days - Average sunshine days in April:
8.8 days - Average sunshine days in May:
6.1 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
19 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
12.2 days
The month with the most sunshine days is August (19 days).
The month with the least sunshine days is May (6.1 days).
Average UV index
Kostolomci, Bosnia and Herzegovina
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Kostolomci, Bosnia and Herzegovina
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility
Kostolomci, Bosnia and Herzegovina
The months with the highest visibility are April, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
