Bosanska Kostajnica Weather History Republika Srpska, Bosnia and Herzegovina

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Daily and hourly data from 1 Jan 2009 onwards.
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Sun 19 Oct, 2025 Weather in Bosanska Kostajnica

Sunrise: 07:15 AM Sunset: 06:02 PM	Moonrise: 05:03 AM Moonset: 05:03 PM	Max: 15.3 °c	Min: 4.8 °c	Avg: 9.7 °c	Precip: 0.00 mm	Max Wind: 8.3 kph

	Sun 19 0:00 am	Sun 19 3:00 am	Sun 19 6:00 am	Sun 19 9:00 am	Sun 19 12:00 pm	Sun 19 3:00 pm	Sun 19 6:00 pm	Sun 19 9:00 pm
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Temp	9.9°c	8.4°c	4.8°c	10.1°c	14.2°c	15.2°c	9.1°c	7.9°c
Wind	7.9 kmph	6.8 kmph	4.7 kmph	5.0 kmph	6.1 kmph	5.4 kmph	5.4 kmph	7.2 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	56%	43%	6%	4%	12%	4%	10%	13%
Humidity	54%	55%	64%	45%	38%	37%	56%	59%
Pressure	1026 mb	1026 mb	1026 mb	1026 mb	1024 mb	1021 mb	1020 mb	1019 mb

Bosanska Kostajnica Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	5°C / 41°F	-1°C / 30°F	2°C / 35°F	137 hours	72.77 mm / 2.86 In	9 days	1019 mb / 31 In
February	7°C / 45°F	0°C / 32°F	3°C / 38°F	117 hours	70.92 mm / 2.79 In	7 days	1019 mb / 31 In
March	13°C / 55°F	3°C / 38°F	8°C / 46°F	167 hours	73.57 mm / 2.90 In	6 days	1017 mb / 31 In
April	18°C / 64°F	7°C / 44°F	12°C / 53°F	174 hours	65.89 mm / 2.59 In	7 days	1015 mb / 30 In
May	21°C / 70°F	10°C / 50°F	16°C / 60°F	190 hours	117.41 mm / 4.62 In	11 days	1015 mb / 30 In
June	27°C / 80°F	15°C / 58°F	21°C / 69°F	242 hours	84.04 mm / 3.31 In	8 days	1015 mb / 30 In
July	29°C / 85°F	17°C / 62°F	23°C / 73°F	268 hours	78.77 mm / 3.10 In	8 days	1015 mb / 30 In
August	29°C / 85°F	17°C / 62°F	23°C / 73°F	283 hours	66.16 mm / 2.60 In	5 days	1015 mb / 30 In
September	24°C / 75°F	13°C / 55°F	18°C / 64°F	217 hours	105.32 mm / 4.15 In	6 days	1017 mb / 31 In
October	18°C / 64°F	8°C / 47°F	12°C / 54°F	211 hours	84.28 mm / 3.32 In	6 days	1019 mb / 31 In
November	12°C / 53°F	5°C / 41°F	8°C / 46°F	164 hours	89.97 mm / 3.54 In	7 days	1018 mb / 31 In
December	6°C / 44°F	1°C / 33°F	3°C / 38°F	155 hours	72.26 mm / 2.85 In	6 days	1020 mb / 31 In

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