Climate Cewice Air Base 2020-2024

Climate and trends: average temperature, flight conditions, precipitation, wind speed and direction.

Calculated from historical METAR data of Gdańsk Lech Wałęsa Airport (EPGD) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	30.5	30	33	42	21	38
February	45.7	35	46	45	58	59
March	60.4	59	63	79	60	75
April	78.7		72	82	79	89
May	83.6		95	82	84	77
June	87.1		92	91	95	79
July	83.5		92	86	84	88
August	88.0		77	86	82	92
September	80.8		91	85	73	84
October	65.3		58	76	73	57
November	35.7		49	34	26	33
December	30.0		28	30	33	28
Average	66.7	43.3	72.0	74.4	69.8	71.6

12th best VFR conditions of Poland

VFR conditions during daylight period

Percentage of observations where the VFR minimums for ceiling and visibility are met: visibility of 8 km or more and a ceiling of 3,000 ft or more. Only observations between sunrise and sunset are taken into account.

Marginal VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	60.0	58	69	69	51	61
February	72.6	57	75	85	76	89
March	82.4	77	86	91	79	88
April	92.8		90	90	95	97
May	93.5		98	95	96	90
June	95.0		98	98	100	87
July	94.6		98	98	94	98
August	95.3		88	93	94	98
September	91.7		97	90	93	92
October	84.2		82	86	88	80
November	62.3		70	56	56	68
December	56.5		46	58	54	53
Average	83.1	65.2	86.6	87.9	85.4	86.6

Marginal VFR conditions or better during daylight period

Percentage of observations where the MVFR minimums for ceiling and visibility are met: visibility of 5 km or more and a ceiling of 1,000 ft or more. Only observations between sunrise and sunset are taken into account.

Maximum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	2.0	1	4	4	0	5
February	3.5	6	3	5	1	6
March	6.7	8	6	8	6	8
April	11.4		10	10	9	13
May	16.1		17	16	15	14
June	21.7		21	22	23	20
July	21.8		22	22	25	21
August	22.8		22	25	20	24
September	18.2		22	16	17	20
October	13.1		13	14	13	13
November	6.4		5	6	7	8
December	2.6		3	-1	1	3
Average	11.4	5.3	12.4	12.5	11.5	12.7

15th highest temperature of Poland

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	-2.1	-3	1	-1	-4	1
February	-2.3	2	-2	1	-5	1
March	-1.5	2	-1	-2	-1	-1
April	2.2		3	1	0	2
May	6.3		5	6	6	5
June	11.7		11	12	12	12
July	13.0		12	13	15	12
August	13.4		14	15	13	13
September	9.8		12	8	9	11
October	6.5		6	8	5	7
November	2.4		1	3	3	4
December	-2.9		-1	-5	-4	-1
Average	4.4	0.1	5.1	5.0	4.2	5.5

5th lowest temperature of Poland

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	25.6	28	17	34	38	22
February	21.0	34	23	24	23	16
March	14.1	14	18	3	18	14
April	9.2		7	10	13	3
May	7.8		5	8	11	13
June	4.4		3	4	2	8
July	8.0		9	7	7	6
August	5.7		10	4	9	5
September	7.6		2	10	5	6
October	12.5		22	5	6	10
November	17.1		24	11	32	12
December	24.0		28	19	24	16
Average	12.8	23.9	11.9	9.7	13.3	10.0

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (knots)

Month	Average	2024	2023	2022	2021	2020
January	10.5	12	10	13	8	12
February	10.9	11	12	14	8	14
March	10.1	9	11	8	11	11
April	10.4		9	11	11	11
May	9.4		9	10	10	10
June	8.7		8	8	8	8
July	9.2		9	10	8	10
August	8.1		8	8	9	8
September	9.1		8	8	9	9
October	10.1		11	9	10	9
November	8.6		9	8	9	9
December	9.9		11	7	10	10
Average	9.6	10.1	9.3	9.5	9.3	9.8

15th highest wind speed of Poland

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month	2024	2023	2022	2021	2020
January	258°	225°	281°	254°	249°
February	257°	276°	255°	266°	250°
March	146°	259°	344°	268°	253°
April		017°	332°	300°	288°
May		045°	277°	226°	305°
June		010°	289°	345°	020°
July		253°	282°	290°	262°
August		246°	028°	282°	009°
September		223°	285°	275°	249°
October		252°	248°	212°	207°
November		219°	174°	240°	235°
December		249°	206°	241°	162°

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.