Olsztyn Weather History Poland

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Daily and hourly data from 1 Jan 2009 onwards.
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Tue 20 Jan, 2026 Weather in Olsztyn

Sunrise: 07:42 AM Sunset: 03:57 PM	Moonrise: 08:44 AM Moonset: 05:50 PM	Max: -1.5 °c	Min: -12.1 °c	Avg: -8.9 °c	Precip: 0.00 mm	Max Wind: 10.8 kph

	Tue 20 0:00 am	Tue 20 3:00 am	Tue 20 6:00 am	Tue 20 9:00 am	Tue 20 12:00 pm	Tue 20 3:00 pm	Tue 20 6:00 pm	Tue 20 9:00 pm
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Temp	-9.2°c	-11.2°c	-11.8°c	-10.1°c	-3.8°c	-4.6°c	-10.4°c	-11.9°c
Wind	10.8 kmph	10.1 kmph	8.3 kmph	9.0 kmph	9.0 kmph	5.8 kmph	6.8 kmph	6.1 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	20%	6%	6%	0%	0%	0%	0%	0%
Humidity	92%	93%	93%	90%	79%	92%	95%	95%
Pressure	1035 mb	1035 mb	1033 mb	1033 mb	1032 mb	1031 mb	1028 mb	1027 mb

Olsztyn Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	0°C / 32°F	-4°C / 25°F	-2°C / 28°F	61 hours	50.00 mm / 1.97 In	12 days	1015 mb / 30 In
February	1°C / 35°F	-3°C / 26°F	-1°C / 30°F	64 hours	40.03 mm / 1.58 In	8 days	1016 mb / 30 In
March	7°C / 44°F	0°C / 31°F	3°C / 37°F	119 hours	41.47 mm / 1.63 In	7 days	1015 mb / 30 In
April	13°C / 55°F	3°C / 38°F	8°C / 46°F	155 hours	37.34 mm / 1.47 In	6 days	1015 mb / 30 In
May	18°C / 64°F	7°C / 45°F	13°C / 55°F	164 hours	71.47 mm / 2.81 In	9 days	1016 mb / 30 In
June	22°C / 71°F	11°C / 52°F	17°C / 62°F	169 hours	76.64 mm / 3.02 In	9 days	1015 mb / 30 In
July	23°C / 74°F	13°C / 56°F	19°C / 65°F	154 hours	104.39 mm / 4.11 In	11 days	1013 mb / 30 In
August	24°C / 75°F	14°C / 56°F	19°C / 65°F	188 hours	69.43 mm / 2.73 In	8 days	1015 mb / 30 In
September	19°C / 66°F	10°C / 50°F	14°C / 58°F	173 hours	50.62 mm / 1.99 In	5 days	1017 mb / 31 In
October	12°C / 54°F	6°C / 42°F	9°C / 48°F	133 hours	45.67 mm / 1.80 In	6 days	1017 mb / 31 In
November	6°C / 43°F	2°C / 36°F	4°C / 40°F	93 hours	45.65 mm / 1.80 In	6 days	1015 mb / 30 In
December	2°C / 36°F	-2°C / 29°F	0°C / 32°F	68 hours	48.61 mm / 1.91 In	8 days	1015 mb / 30 In

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