Climate Arandis Airport 2020-2024

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

Calculated from historical METAR data of Ngjiva Pereira Airport (FNGI) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	83.9	92	71	89	75	81
February	86.0	90	100	73	93	73
March	82.6	96	93	77	74	83
April	91.7		88	95	96	95
May	98.8		99	100	96	100
June	99.4		99	100	98	100
July	98.8		98	99	96	100
August	96.7		97	99	96	97
September	96.1		98	96	96	91
October	90.7		31	97	99	98
November	90.2		83	97	95	85
December	86.9		91	93	90	88
Average	91.1	92.8	89.3	92.1	91.6	90.7

2nd best VFR conditions of Angola

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	97.6	98	94	98	98	96
February	97.6	96	100	95	98	93
March	98.0	100	98	97	97	99
April	98.9		93	100	99	99
May	99.7		100	100	99	100
June	99.8		99	100	100	100
July	99.7		98	100	100	100
August	99.4		98	100	99	100
September	98.7		100	100	99	94
October	95.3		32	100	100	100
November	98.5		88	100	100	100
December	98.4		99	99	99	98
Average	98.3	97.9	94.0	98.9	98.8	98.3

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	31.0	31	28	33	30	31
February	31.2	32	32	29	32	30
March	30.7	33	31	29	31	30
April	31.2		31	30	30	32
May	30.0		32	29	29	30
June	27.3		28	25	28	27
July	27.1		27	26	27	27
August	30.9		31	27	32	31
September	34.5		35	33	35	35
October	33.0		13	33	36	36
November	33.8		31	34	35	34
December	32.8		30	33	34	34
Average	31.3	32.1	29.6	29.9	31.3	31.3

1st highest temperature of Angola

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	22.3	20	21	24	22	22
February	21.5	16	22	22	22	22
March	21.3	21	21	21	21	21
April	21.1		19	21	19	20
May	17.8		16	16	17	17
June	14.1		11	14	13	12
July	13.5		10	16	12	10
August	16.6		13	16	16	13
September	20.3		17	22	21	19
October	22.6		7	23	24	22
November	23.1		17	23	24	24
December	22.9		20	24	24	23
Average	19.9	19.1	16.5	20.0	19.5	18.7

7th lowest temperature of Angola

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	3.3	1	11	1	2	7
February	3.0	4	1	6	1	8
March	3.1	2	1	5	3	4
April	0.6		1	0	1	0
May	0.4		0	0	3	0
June	0.0		0	0	0	0
July	0.0		0	0	0	0
August	0.0		0	0	0	0
September	0.1		0	0	0	0
October	0.3		0	0	0	0
November	1.1		2	1	1	0
December	2.4		2	2	2	2
Average	1.4	2.0	1.6	1.1	1.0	1.7

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	5.5	5	6	6	5	6
February	5.2	5	6	5	5	6
March	5.2	5	5	5	4	6
April	6.0		6	6	7	6
May	6.9		5	7	6	8
June	6.7		5	8	6	7
July	7.2		7	7	7	8
August	5.8		6	6	5	6
September	6.1		6	7	5	6
October	5.8		2	6	6	6
November	5.6		5	6	5	5
December	5.6		5	6	6	5
Average	5.8	5.0	5.3	6.2	5.5	6.2

1st highest wind speed of Angola

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	131°	278°	190°	231°	187°
February	073°	240°	141°	213°	174°
March	103°	090°	125°	070°	080°
April		082°	057°	055°	045°
May		013°	049°	052°	052°
June		076°	045°	042°	047°
July		090°	049°	052°	051°
August		089°	062°	060°	060°
September		132°	083°	092°	073°
October		132°	036°	122°	162°
November		158°	236°	012°	131°
December		280°	254°	300°	202°

Prevailing wind direction

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