Climate Siguiri Airport 2020-2024

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

Calculated from historical METAR data of Modibo Keita International Airport (GABS) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	89.7	77	99	94	100	73
February	86.4	90	87	85	83	90
March	88.7	85	98	73	86	100
April	94.9		99	98	95	93
May	96.3		96	90	91	100
June	96.4		97	95	98	97
July	84.5		90	73	81	80
August	72.6		86	67	78	65
September	86.5		90	83	89	75
October	90.2		86	90	97	91
November	92.0		86	89	99	99
December	92.1		85	97	99	99
Average	88.6	84.1	91.5	85.5	91.2	88.2

2nd best VFR conditions of Mali

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	96.9	95	100	99	100	90
February	94.9	98	91	97	87	93
March	94.8	93	100	90	97	100
April	97.5		100	100	99	96
May	98.3		100	96	94	100
June	99.2		99	99	99	99
July	98.6		99	99	99	99
August	98.4		97	99	99	99
September	98.9		98	98	99	99
October	96.9		89	99	100	100
November	96.4		93	96	100	100
December	96.2		91	100	100	100
Average	97.0	95.0	96.3	97.5	97.7	97.9

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	33.3	35	34	33	35	32
February	35.9	37	37	35	36	36
March	38.6	40	39	38	38	39
April	39.6		40	40	40	39
May	37.9		37	39	38	39
June	35.0		35	35	36	35
July	31.8		33	32	32	31
August	30.5		31	30	31	30
September	32.1		33	31	33	32
October	34.8		35	34	35	35
November	35.6		37	35	36	35
December	33.8		34	34	35	35
Average	35.2	37.4	35.3	34.5	35.3	34.8

4th highest temperature of Mali

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	17.5	18	18	17	19	18
February	20.8	21	21	20	20	21
March	23.3	26	22	22	25	24
April	25.8		25	26	25	27
May	25.6		24	25	26	27
June	24.1		24	24	24	24
July	22.9		24	23	23	23
August	22.2		21	23	22	22
September	22.4		23	22	23	22
October	22.1		23	22	23	21
November	18.9		20	17	20	18
December	17.4		17	18	18	18
Average	21.9	21.6	21.7	21.6	22.3	21.8

1st lowest temperature of Mali

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	0.1	0	0	0	0	0
February	0.0	0	0	0	0	0
March	0.2	0	0	0	0	0
April	0.3		0	0	0	1
May	1.0		1	2	2	1
June	0.8		1	3	1	0
July	2.1		1	3	2	2
August	6.7		9	6	6	7
September	1.8		0	4	1	3
October	0.5		1	0	1	1
November	0.0		0	0	0	0
December	0.0		0	0	0	0
Average	1.0		1.0	1.4	1.0	1.3

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	7.5	7	7	8	8	8
February	7.6	8	7	8	7	9
March	7.0	7	6	6	7	7
April	7.2		7	7	7	8
May	6.8		6	7	6	7
June	6.4		6	6	6	6
July	5.7		6	6	6	6
August	5.7		6	6	5	5
September	4.8		5	4	4	5
October	5.0		5	5	5	5
November	6.6		6	7	7	7
December	7.4		8	6	7	7
Average	6.6	7.3	6.4	6.2	6.3	6.6

4th highest wind speed of Mali

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	060°	054°	063°	055°	057°
February	055°	068°	054°	056°	067°
March	056°	057°	051°	059°	038°
April		078°	053°	168°	060°
May		215°	214°	226°	215°
June		220°	220°	227°	228°
July		225°	235°	238°	234°
August		248°	251°	244°	243°
September		221°	225°	213°	248°
October		221°	101°	219°	075°
November		060°	064°	069°	066°
December		056°	067°	067°	063°

Prevailing wind direction

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