Climate Ascención De Guarayos Airport 2020-2024

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

Calculated from historical METAR data of Concepción Airport (SLCP) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	45.3	48	44	60	44	54
February	46.4	61	42	53	41	44
March	44.8	55	46	50	38	65
April	53.8		45	73	63
May	61.2		51	81	66	100
June	70.7		67	78	60	79
July	87.4		80	85	96	100
August	58.1		40	60	71	65
September	34.9		24	26	41	43
October	48.0		14	59	41	36
November	47.4		26	69	33	60
December	51.0		65	51	47	56
Average	52.9	54.2	44.5	61.9	52.2	51.8

24th 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	88.1	97	87	93	89	92
February	91.1	100	93	94	93	88
March	92.3	96	94	96	93	97
April	93.5		93	99	97
May	91.3		90	100	98	100
June	94.1		97	96	91	100
July	99.3		100	100	100	100
August	82.7		86	84	80	100
September	65.1		76	40	76	76
October	78.5		57	87	67	61
November	87.1		72	95	81	87
December	88.8		98	95	80	92
Average	88.1	97.5	86.2	89.4	86.2	84.9

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	29.3	30	29	30	28	30
February	29.1	30	28	30	29	29
March	29.1	31	29	28	28	31
April	28.4		28	29	27
May	26.6		26	27	25	26
June	26.0		26	27	24	25
July	27.8		28	30	28	22
August	29.4		31	28	30	29
September	31.6		32	28	33	32
October	31.7		33	30	33	33
November	30.5		32	31	28	32
December	29.4		31	29	29	30
Average	29.3	30.3	29.4	28.9	28.6	30.4

16th 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	21.7	23	21	23	22	22
February	21.3	21	21	21	21	22
March	21.1	23	22	20	20	22
April	20.2		20	20	20
May	18.1		19	17	18	26
June	15.8		16	15	16	20
July	15.7		17	17	15	18
August	17.5		20	16	17	23
September	20.1		22	18	22	20
October	21.6		23	21	22	23
November	21.1		23	19	21	21
December	21.8		23	22	23	22
Average	20.1	22.3	20.5	18.8	19.5	21.5

11th 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	4.2	0	8	0	3	4
February	3.0	1	5	2	2	5
March	2.4	1	2	3	4	0
April	1.5		2	1	3
May	0.9		2	0	1	0
June	0.4		1	0	0	0
July	0.0		0	0	0	0
August	0.6		0	4	0	0
September	0.2		0	0	0	0
October	1.7		0	3	2	0
November	1.8		1	1	4	2
December	3.9		1	3	8	4
Average	1.8	0.6	1.7	1.4	2.3	2.5

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	5.1	4	4	7	4	5
February	5.1	4	5	6	3	6
March	4.7	5	3	6	3	2
April	4.7		4	6	4
May	5.9		5	6	5	20
June	6.2		5	6	5	7
July	6.7		7	8	5	5
August	7.6		7	9	5	8
September	7.0		7	9	6	6
October	6.2		6	6	5	6
November	5.1		7	6	4	4
December	4.6		4	5	2	5
Average	5.5	4.3	5.2	6.5	4.1	4.7

16th 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	357°	354°	325°	324°	309°
February	355°	336°	308°	237°	294°
March	356°	349°	239°	194°	332°
April		222°	346°	184°
May		147°	177°	190°	329°
June		001°	327°	184°	337°
July		360°	358°	128°	180°
August		348°	322°	167°	284°
September		348°	234°	343°	209°
October		345°	343°	338°	287°
November		355°	205°	233°	332°
December		351°	339°	333°	301°

Prevailing wind direction

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