Climate Sisak 2020-2024

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

Calculated from historical METAR data of Zagreb Airport (LDZA) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	62.6	71	65	81	70	43
February	78.9	91	86	90	80	96
March	89.8	88	87	97	96	92
April	92.5		93	88	86	99
May	92.1		80	95	93	97
June	96.7		95	97	100	96
July	97.4		96	99	98	99
August	96.7		93	97	98	94
September	90.3		92	84	97	98
October	79.3		91	67	71	82
November	54.5		77	47	52	39
December	58.9		63	19	62	36
Average	84.8	83.6	86.1	84.6	86.0	84.5

9th best VFR conditions of Croatia

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	77.8	85	87	89	81	56
February	88.8	95	95	97	86	99
March	94.9	95	93	99	98	97
April	97.6		100	95	94	100
May	97.2		92	100	97	100
June	98.6		97	99	100	98
July	98.8		97	100	100	100
August	99.0		99	100	98	98
September	95.5		96	93	98	99
October	84.6		94	70	81	88
November	69.7		84	60	69	53
December	72.9		74	46	77	53
Average	91.4	91.8	93.3	90.6	91.5	89.5

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	5.7	7	8	7	6	6
February	10.4	15	10	12	11	13
March	14.1	16	15	13	14	14
April	17.9		16	17	15	21
May	21.6		21	25	20	21
June	27.7		27	29	30	26
July	29.2		30	31	30	28
August	29.1		28	30	28	29
September	23.7		26	23	25	24
October	18.8		22	19	16	18
November	10.5		12	11	10	9
December	6.9		8	5	7	6
Average	17.3	12.5	18.5	18.6	17.5	17.6

8th highest temperature of Croatia

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	-3.4	-3	1	-4	-1	-4
February	-1.6	3	-2	-1	0	1
March	1.7	4	2	-1	0	3
April	5.3		5	4	4	4
May	10.4		11	12	9	9
June	15.3		15	17	15	14
July	16.2		17	16	17	15
August	16.2		16	17	14	17
September	11.4		13	11	10	12
October	7.3		9	9	5	8
November	3.4		2	4	3	3
December	-1.8		0	0	0	1
Average	6.3	1.2	7.5	7.2	6.2	6.8

2nd lowest temperature of Croatia

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	14.4	12	23	9	19	4
February	11.0	4	5	8	7	8
March	9.1	13	10	4	5	10
April	10.5		12	12	19	3
May	13.0		21	9	13	11
June	4.9		6	3	1	8
July	4.0		4	4	3	7
August	4.0		7	6	5	4
September	8.3		5	14	4	4
October	9.0		5	5	16	14
November	16.6		16	24	15	12
December	14.3		14	29	11	20
Average	9.4	9.9	10.2	9.0	9.3	8.3

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	4.2	4	6	4	4	3
February	5.7	5	6	7	5	7
March	5.8	5	6	6	6	7
April	5.8		6	6	6	6
May	5.2		5	4	6	5
June	4.9		5	5	4	6
July	4.3		4	5	5	4
August	4.1		4	5	4	4
September	4.1		4	5	4	4
October	4.0		4	2	5	5
November	3.7		4	3	3	2
December	4.1		4	3	4	4
Average	4.7	4.4	4.8	4.7	4.6	4.7

8th highest wind speed of Croatia

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	293°	360°	239°	247°	247°
February	233°	329°	335°	320°	259°
March	215°	246°	052°	026°	036°
April		035°	022°	278°	072°
May		048°	058°	250°	023°
June		048°	049°	235°	257°
July		248°	074°	032°	057°
August		082°	046°	105°	061°
September		049°	180°	114°	075°
October		231°	232°	043°	230°
November		350°	052°	052°	037°
December		258°	043°	272°	055°

Prevailing wind direction

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