Climate Pattimura International Airport 2020-2024

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

Calculated from historical METAR data of Pattimura International Airport (WAPP) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	93.4	96	98	95	94	94
February	94.3	96	98	91	97	92
March	91.2	91	94	96	96	90
April	91.9		95	97	93	95
May	76.1		82	95	71	86
June	60.2		80	88	85	51
July	48.7		73	48	70	39
August	51.7		59	53	59	68
September	70.3		82	88	72	63
October	84.9		90	95	92	77
November	95.0		99	95	97	97
December	93.8		99	96	92	93
Average	80.3	94.1	88.3	85.9	84.7	77.9

8th best VFR conditions of Indonesia

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	98.7	100	100	99	97	99
February	98.9	99	100	99	99	98
March	98.5	99	98	100	99	99
April	98.7		98	99	99	100
May	95.2		94	98	92	97
June	90.5		90	95	95	93
July	87.9		91	85	86	92
August	93.2		94	89	87	97
September	95.7		96	96	97	94
October	98.0		98	97	99	97
November	99.3		100	99	99	100
December	98.6		100	100	99	99
Average	96.5	99.0	96.5	96.0	95.4	96.9

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	32.2	33	32	32	33	34
February	32.5	34	32	31	33	34
March	32.0	33	32	32	32	33
April	31.8		32	33	32	32
May	30.7		31	32	31	31
June	29.6		32	31	30	29
July	28.2		29	28	30	28
August	28.7		28	31	28	29
September	29.4		29	31	29	30
October	30.9		30	32	31	32
November	32.0		32	32	31	32
December	32.4		33	31	32	33
Average	31.1	33.0	30.8	31.2	30.8	31.1

14th highest temperature of Indonesia

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	24.6	26	24	25	24	24
February	24.7	25	24	24	25	26
March	24.4	25	23	24	24	25
April	24.7		24	25	25	26
May	24.4		25	23	24	25
June	24.4		26	24	24	25
July	23.6		24	23	23	25
August	23.9		25	23	24	24
September	23.5		24	24	23	24
October	24.3		24	25	24	25
November	24.7		24	24	25	26
December	25.1		25	25	25	25
Average	24.4	25.3	24.2	24.0	24.1	24.9

13th lowest temperature of Indonesia

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	6.3	6	6	6	10	4
February	7.0	3	8	15	8	6
March	6.5	8	6	8	5	4
April	8.0		10	6	9	7
May	19.2		18	8	35	14
June	30.8		29	13	21	35
July	37.5		35	45	40	44
August	29.0		39	44	38	22
September	17.6		14	14	31	25
October	5.3		5	2	5	16
November	3.9		0	6	6	7
December	6.0		5	9	9	6
Average	13.6	5.6	13.6	14.8	18.1	15.7

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	6.6	8	6	6	6	7
February	6.8	7	7	6	7	8
March	6.0	7	6	5	6	6
April	5.1		5	5	5	6
May	4.5		5	4	5	5
June	4.4		4	4	4	5
July	4.7		5	5	4	5
August	4.8		6	5	4	5
September	4.9		6	5	4	5
October	4.9		5	5	5	5
November	5.5		5	5	5	5
December	6.3		6	5	7	6
Average	5.6	7.1	5.6	5.0	5.2	5.7

14th highest wind speed of Indonesia

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	341°	294°	322°	301°	302°
February	341°	332°	278°	270°	328°
March	331°	240°	234°	244°	242°
April		223°	209°	196°	212°
May		176°	181°	189°	162°
June		161°	196°	158°	126°
July		141°	154°	167°	133°
August		144°	140°	117°	154°
September		161°	196°	163°	140°
October		188°	205°	198°	182°
November		208°	222°	212°	204°
December		284°	218°	278°	254°

Prevailing wind direction

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