Climate Villa Vista Montano Airport 2020-2024

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

Calculated from historical METAR data of Santa Ana Del Yacuma Airport (SLSA) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	71.3	86	76	71	62	66
February	68.9	83	70	76	57	65
March	72.8	89	66	72	65	71
April	77.5		75	85	77	92
May	77.9		70	89	86	87
June	82.7		81	84	82	69
July	85.8		89	60	97	97
August	35.4		46	33	27	31
September	24.2		51	11	25	17
October	59.4		76	75	49	34
November	65.4		89	80	56	58
December	66.1		91	68	61	59
Average	66.9	85.7	73.5	66.8	61.1	55.7

22nd best VFR conditions of Bolivia

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	96.0	96	98	97	98	97
February	95.0	95	96	98	96	92
March	97.8	99	98	97	95	98
April	98.3		98	99	97	100
May	97.1		95	100	99	100
June	96.5		96	97	95	94
July	99.6		100	100	100	100
August	98.2		100	97	100	95
September	94.5		99	83	99	96
October	97.4		97	98	100	97
November	95.4		97	99	93	99
December	95.2		97	96	95	95
Average	96.7	96.4	97.6	96.6	97.1	96.3

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	31.3	32	32	32	31	32
February	30.8	31	30	31	31	31
March	31.1	33	31	30	31	33
April	30.6		31	32	30	29
May	29.4		30	29	28	30
June	28.7		30	28	28	28
July	30.8		33	33	30	28
August	32.2		35	32	33	31
September	34.2		36	33	35	34
October	33.7		37	33	34	35
November	32.3		34	33	30	34
December	31.1		33	32	31	31
Average	31.4	32.0	32.4	31.4	31.0	31.4

3rd highest temperature of Bolivia

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	23.7	25	23	24	24	25
February	24.0	25	24	24	24	24
March	23.9	25	22	23	24	25
April	23.3		23	22	23	27
May	21.7		22	20	21	27
June	19.3		19	18	19	23
July	18.4		19	19	17	20
August	19.0		21	18	18	21
September	21.4		23	19	22	22
October	23.0		24	22	23	24
November	23.1		23	22	23	24
December	23.7		25	23	25	24
Average	22.3	24.7	22.3	21.1	21.8	23.2

19th lowest temperature of Bolivia

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	5.3	8	4	3	3	3
February	7.2	12	8	5	4	9
March	4.3	5	7	6	6	1
April	2.1		3	1	4	0
May	2.2		3	1	2	0
June	1.8		2	3	3	0
July	0.0		0	0	0	0
August	0.9		0	1	0	1
September	1.0		0	2	0	1
October	1.8		1	3	1	1
November	3.5		5	0	6	1
December	6.6		5	6	7	7
Average	3.6	8.2	3.1	2.4	2.9	2.7

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	7.2	7	7	7	7	8
February	6.6	6	6	6	5	7
March	6.1	6	6	6	5	4
April	5.6		5	6	6	7
May	5.4		5	5	5	4
June	5.3		5	6	5	7
July	5.3		6	5	5	6
August	6.9		7	7	7	6
September	7.3		8	9	8	6
October	7.3		9	6	8	8
November	6.4		9	7	5	5
December	6.3		7	6	6	6
Average	6.3	6.4	6.5	6.2	6.0	6.3

3rd highest wind speed of Bolivia

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	330°	336°	325°	333°	327°
February	338°	339°	324°	327°	327°
March	348°	323°	331°	330°	320°
April		035°	340°	148°	129°
May		173°	140°	139°	038°
June		077°	140°	154°	314°
July		360°	332°	152°	180°
August		342°	147°	149°	295°
September		342°	311°	332°	209°
October		319°	323°	333°	324°
November		327°	340°	334°	328°
December		328°	332°	320°	326°

Prevailing wind direction

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