Climate Lampang Airport 2020-2024

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

Calculated from historical METAR data of Lampang Airport (VTCL) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	66.6	83	84	87	65	31
February	59.4	71	58	74	63	64
March	52.5	66	38	86	58	61
April	68.2	71	55	79	78	76
May	83.9		89	65	90	96
June	79.6		76	77	86	77
July	73.0		69	64	83	88
August	72.0		77	59	87	73
September	69.2		59	62	66	76
October	66.5		63	62	66	76
November	80.5		87	75	84	92
December	77.1		86	71	90	85
Average	70.4	72.6	70.0	71.5	76.3	74.3

32nd best VFR conditions of Thailand

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	91.8	97	99	100	93	77
February	91.5	95	88	99	94	99
March	83.3	89	80	100	92	94
April	96.1	96	88	98	99	97
May	98.9		100	99	100	100
June	99.4		100	100	100	100
July	99.3		100	99	100	100
August	98.7		100	98	100	100
September	98.0		98	99	99	98
October	95.1		97	98	96	100
November	95.2		97	95	96	100
December	95.0		98	97	99	99
Average	94.9	94.1	95.3	98.7	97.2	96.8

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	31	32	31	34
February	33.9	34	34	33	34	35
March	36.9	36	36	37	38	39
April	37.6	39	40	37	35	39
May	36.0		37	34	37	39
June	34.0		34	34	35	35
July	33.5		34	34	33	35
August	32.4		33	33	34	33
September	32.8		32	32	32	34
October	32.5		32	33	32	31
November	32.7		32	33	33	33
December	30.8		31	31	31	31
Average	33.9	35.1	33.7	33.5	33.7	34.8

2nd highest temperature of Thailand

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	15.9	18	14	16	14	15
February	16.4	18	16	17	16	16
March	20.4	21	20	24	21	20
April	23.6	25	24	24	23	23
May	24.7		25	24	25	26
June	24.6		25	24	25	25
July	24.7		26	25	25	25
August	24.1		25	24	24	24
September	23.8		25	24	24	24
October	22.8		24	22	23	23
November	19.9		21	20	21	19
December	15.9		19	19	15	15
Average	21.3	20.3	21.9	21.9	21.2	21.2

8th lowest temperature of Thailand

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	1.3	3	0	2	0	0
February	0.2	0	0	1	0	0
March	0.1	0	1	0	0	0
April	1.0	0	0	1	5	1
May	2.6		1	7	1	0
June	3.4		1	1	5	3
July	6.6		5	6	5	3
August	9.4		8	9	3	11
September	6.4		7	8	7	6
October	4.4		5	5	6	6
November	0.7		0	2	1	0
December	0.6		0	0	0	0
Average	2.8	0.6	2.4	3.5	2.7	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	2.6	3	3	3	3	2
February	3.0	3	3	3	3	4
March	3.5	3	3	5	3	4
April	3.6	3	4	3	4	4
May	3.9		4	4	4	4
June	4.6		5	5	5	4
July	4.3		5	4	5	4
August	3.9		4	4	4	4
September	3.1		3	3	3	3
October	2.6		3	3	3	3
November	2.4		3	2	2	3
December	2.3		2	2	2	2
Average	3.3	3.1	3.4	3.4	3.5	3.5

2nd highest wind speed of Thailand

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	192°	354°	198°	172°	229°
February	236°	206°	192°	179°	200°
March	205°	242°	205°	199°	221°
April	229°	221°	256°	219°	199°
May		213°	178°	189°	227°
June		219°	203°	214°	206°
July		232°	196°	202°	225°
August		221°	189°	208°	205°
September		152°	156°	140°	178°
October		222°	051°	055°	043°
November		063°	144°	141°	074°
December		082°	152°	038°	189°

Prevailing wind direction

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