Climate Bomoani Airstrip 2020-2024

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

Calculated from historical METAR data of Frans Kaisiepo Airport (WABB) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	92.2	93	93	93		93
February	90.7	89	95			90
March	88.3	82	91	0		88
April	90.5		90
May	94.3		98
June	89.3		85		100
July	92.9		88
August	92.2		88	88
September	90.5		83	96
October	91.5		93	92
November	93.6		95	94
December	92.6		92	100	93
Average	91.6	88.0	90.7	93.3	93.2	90.9

2nd 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	98.6	99	99	99		99
February	97.1	98	100			93
March	98.6	99	99	0		97
April	98.0		99
May	99.2		100
June	98.7		98		100
July	99.4		99
August	98.6		99	93
September	98.5		97	99
October	98.9		99	100
November	97.6		98	100
December	98.1		98	100	99
Average	98.4	98.4	98.7	98.7	99.1	96.6

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	30.0	30	30	30		30
February	29.7	30	30			30
March	29.6	30	30	0		30
April	29.8		30
May	30.4		31
June	29.6		30		29
July	29.6		30
August	29.7		30	30
September	29.9		29	31
October	30.1		31	30
November	30.4		31	30
December	30.1		30	29	29
Average	29.8	30.1	30.1	29.6	29.3	30.0

25th 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	25.2	25	28	25		25
February	24.7	25	27			25
March	24.7	25	25	0		26
April	24.4		25
May	25.0		26
June	24.9		25		26
July	24.8		25
August	25.0		25	27
September	24.8		24	27
October	24.8		24	25
November	25.3		25	26
December	25.0		25	25	24
Average	24.9	25.1	24.9	25.5	24.6	25.2

23rd 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	15.6	17	14	16		16
February	14.5	18	21			9
March	12.0	18	10	0		13
April	13.3		14
May	10.1		9
June	13.8		12		30
July	12.9		13
August	9.6		13	7
September	12.2		17	5
October	11.1		8	12
November	8.9		7	10
December	13.2		13	10	21
Average	13.9	17.6	12.3	11.1	22.0	12.8

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	5.4	5	6	6		5
February	5.5	5	6			6
March	5.4	5	5	0		5
April	5.2		5
May	5.3		7
June	4.9		5		8
July	5.0		5
August	5.1		5	6
September	5.6		5	7
October	5.6		6	6
November	6.0		7	5
December	5.3		5	6	6
Average	5.5	5.2	5.6	6.1	6.3	5.3

25th 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	275°	247°	260°		260°
February	275°	258°			258°
March	288°	262°	360°		273°
April		255°
May		242°
June		099°		086°
July		206°
August		230°	105°
September		256°	106°
October		242°	091°
November		235°	051°
December		256°	283°	273°

Prevailing wind direction

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