Climate Coronel FAP Carlos Ciriani Santa Rosa International Airport 2020-2024

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

Calculated from historical METAR data of Coronel FAP Carlos Ciriani Santa Rosa International Airport (SPTN) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	96.4	88	98	99	98	92
February	97.5	89	99	98	100	100
March	98.0	94	99	98	100	98
April	95.2		93	96	86	100
May	80.1		59	80	79	90
June	68.7		65	72	67	68
July	58.4		63	64	53	72
August	61.6		50	67	53	64
September	57.3		44	58	50	72
October	72.1		75	79	66	78
November	78.4		64	89	75	89
December	91.0		82	95	73	100
Average	81.6	90.2	74.7	82.9	73.3	86.3

15th best VFR conditions of Peru

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	99.6	100	99	100	100	99
February	99.7	100	100	100	100	100
March	99.8	100	100	100	100	100
April	99.8		99	100	100	100
May	99.0		99	99	97	100
June	96.2		99	95	96	99
July	94.0		99	96	93	97
August	94.8		92	96	91	99
September	95.0		96	96	88	99
October	97.4		99	99	93	100
November	98.9		99	100	98	100
December	99.6		100	100	99	100
Average	98.1	99.6	98.4	98.4	96.1	99.2

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	26.8	27	27	26	26	27
February	27.6	28	28	26	26	28
March	26.8	27	28	25	26	27
April	24.4		26	23	23	25
May	21.8		22	21	22	22
June	19.5		21	19	19	20
July	18.7		20	18	18	19
August	19.3		21	19	18	19
September	19.7		21	18	18	20
October	21.5		23	20	20	21
November	23.1		23	23	22	23
December	24.9		25	25	24	25
Average	23.3	27.2	23.7	21.6	21.8	22.7

13th highest temperature of Peru

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	18.8	20	18	18	20	20
February	19.5	19	20	18	21	20
March	18.6	19	20	17	21	20
April	17.0		18	16	18	19
May	15.0		16	14	16	16
June	13.3		15	12	13	14
July	12.2		14	12	12	12
August	12.1		14	11	12	13
September	12.4		15	11	12	13
October	13.6		15	12	13	15
November	15.4		16	14	15	17
December	17.3		18	18	17	20
Average	15.8	19.1	16.5	14.3	15.7	16.5

8th lowest temperature of Peru

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	0.4	0	2	0	0	2
February	0.2	0	0	0	0	1
March	0.1	1	0	1	0	0
April	0.0		0	0	0	0
May	0.0		0	0	0	0
June	0.7		0	0	0	1
July	1.4		1	0	0	0
August	0.7		2	0	1	0
September	2.0		3	0	2	1
October	0.5		0	0	0	0
November	0.3		0	0	0	0
December	0.1		1	0	0	0
Average	0.5	0.2	0.7	0.1	0.4	0.3

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	7.0	7	7	7	7	7
February	7.1	7	8	7	7	7
March	6.5	6	7	6	7	7
April	6.0		6	6	6	6
May	5.3		5	5	5	5
June	5.0		5	5	4	5
July	4.9		5	5	4	5
August	5.4		5	6	5	5
September	5.6		6	6	5	5
October	6.4		7	7	6	6
November	6.6		7	7	7	7
December	6.9		7	7	7	7
Average	6.2	6.7	6.2	6.1	5.9	6.0

13th highest wind speed of Peru

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	223°	222°	223°	225°	220°
February	222°	223°	222°	224°	221°
March	224°	221°	225°	225°	223°
April		222°	225°	226°	225°
May		227°	226°	225°	223°
June		224°	225°	227°	230°
July		226°	226°	227°	230°
August		224°	225°	227°	227°
September		226°	225°	226°	227°
October		224°	223°	227°	224°
November		222°	224°	223°	224°
December		223°	221°	222°	222°

Prevailing wind direction

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