Climate Bryansk Airport 2020-2024

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

Calculated from historical METAR data of Grabtsevo Airport (UUBC) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	27.6	40	29	20	23	24
February	41.7	43	28	50	47	49
March	65.8	73	47	80	70	68
April	79.7		91	57	78	87
May	85.7		90	88	79	80
June	86.8		89	90	81	74
July	83.9		83	88	90	83
August	85.5		77	94	87	83
September	73.8		89	56	56	83
October	55.8		35	57	65	73
November	26.8		23	20	26	20
December	24.2		17	38	24	42
Average	65.6	54.3	65.3	68.4	66.4	68.8

66th best VFR conditions of Russia

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	60.7	69	58	58	49	56
February	72.6	77	73	76	65	67
March	86.5	91	74	96	84	88
April	91.1		95	75	92	98
May	94.3		96	96	91	92
June	93.8		94	95	90	86
July	94.2		97	96	96	91
August	93.1		87	98	95	92
September	88.6		94	80	80	94
October	80.7		70	83	88	90
November	60.9		66	43	72	53
December	52.2		51	64	57	61
Average	83.6	80.5	83.3	84.1	83.3	83.9

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	-4.6	-6	-2	-3	-4	1
February	-2.1	-1	-2	1	-7	2
March	3.6	5	4	3	2	8
April	11.7		15	9	12	10
May	17.9		17	15	18	16
June	22.6		22	23	24	24
July	23.7		24	25	27	24
August	23.8		25	26	25	22
September	17.1		20	13	13	19
October	10.3		8	11	10	13
November	2.7		3	1	5	3
December	-2.2		-3	-3	-4	-2
Average	9.0	-1.0	10.9	10.4	10.0	11.6

28th highest temperature of Russia

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	-9.7	-14	-7	-8	-8	-2
February	-9.8	-7	-8	-4	-16	-4
March	-5.2	-5	-3	-7	-6	-1
April	1.4		4	1	2	0
May	5.9		4	4	7	5
June	10.4		9	11	13	12
July	12.9		12	13	14	13
August	11.8		14	15	13	11
September	6.9		7	5	6	8
October	2.8		2	2	1	6
November	-2.1		-2	-2	-1	0
December	-6.5		-6	-8	-9	-6
Average	0.6	-9.2	2.2	2.1	1.4	3.4

50th lowest temperature of Russia

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	38.8	29	20	52	50	33
February	29.9	20	41	19	40	22
March	17.2	9	25	11	20	14
April	11.5		4	22	12	11
May	7.9		6	10	11	10
June	6.2		6	3	5	7
July	5.6		5	4	3	7
August	6.5		6	3	8	6
September	10.5		4	24	13	7
October	17.3		31	14	5	10
November	21.5		38	22	22	27
December	37.6		57	27	36	23
Average	15.5	17.8	16.2	14.7	15.6	12.7

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	7.4	7	8	7	7	8
February	8.0	9	8	8	7	8
March	7.7	5	8	7	8	8
April	7.9		7	7	8	9
May	7.2		6	9	8	7
June	6.3		6	6	5	6
July	6.4		7	6	5	6
August	5.8		6	6	5	6
September	6.9		5	7	8	8
October	7.1		9	7	6	7
November	7.5		8	7	9	8
December	6.9		8	7	7	7
Average	7.0	6.8	6.9	6.8	6.6	7.2

28th highest wind speed of Russia

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	247°	179°	246°	151°	255°
February	172°	256°	225°	295°	227°
March	148°	212°	321°	249°	239°
April		084°	056°	194°	285°
May		338°	282°	185°	254°
June		027°	317°	049°	093°
July		280°	298°	319°	252°
August		157°	096°	186°	288°
September		257°	262°	285°	214°
October		239°	245°	227°	170°
November		196°	348°	235°	222°
December		194°	152°	228°	148°

Prevailing wind direction

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