Climate Trustikovo Airstrip 2020-2024

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

Calculated from historical METAR data of Burgas Airport (LBBG) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	72.4	78	62	82	74	91
February	76.3	79	89	83	75	90
March	80.2	79	79	90	91	76
April	83.2		84	89	84	95
May	91.5		90	92	97	93
June	93.8		95	93	92	95
July	98.1		99	99	98	99
August	98.2		97	99	96	98
September	96.8		97	99	98	99
October	88.0		97	97	84	91
November	71.5		84	81	69	84
December	69.7		74	55	74	56
Average	85.6	78.5	88.4	90.4	87.5	89.9

2nd best VFR conditions of Bulgaria

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	91.6	95	94	96	88	98
February	92.0	91	99	94	89	95
March	93.8	92	93	100	97	97
April	92.4		99	98	94	99
May	97.5		98	96	98	97
June	98.2		98	99	98	98
July	99.1		99	99	99	99
August	99.8		100	100	100	100
September	99.3		99	100	100	100
October	96.2		98	99	97	96
November	91.8		95	94	92	97
December	92.9		95	92	93	93
Average	95.4	92.6	97.3	97.6	95.7	97.5

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	7.8	9	11	8	9	9
February	10.6	14	11	11	11	12
March	12.8	14	13	10	12	14
April	16.1		16	18	15	16
May	21.9		21	22	22	22
June	26.9		27	27	26	27
July	29.4		31	30	31	30
August	30.2		31	31	30	30
September	25.9		27	26	25	27
October	20.7		24	21	17	22
November	14.8		16	17	15	13
December	10.3		12	11	10	11
Average	18.1	11.9	19.9	19.4	18.6	19.3

6th highest temperature of Bulgaria

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	0.2	0	4	0	2	-1
February	1.7	5	1	2	2	2
March	3.2	5	4	0	2	5
April	6.2		7	6	5	5
May	11.7		12	10	12	11
June	16.6		16	17	16	16
July	18.7		20	18	19	18
August	19.5		20	20	20	20
September	15.5		17	14	14	17
October	10.9		12	10	10	13
November	7.1		7	8	7	5
December	3.1		3	5	3	6
Average	8.8	3.2	10.2	9.3	9.4	9.7

8th lowest temperature of Bulgaria

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	11.6	10	11	10	20	1
February	8.8	4	5	9	6	9
March	10.4	12	11	5	8	12
April	9.2		15	10	10	7
May	6.6		12	5	5	7
June	5.7		4	9	9	6
July	2.9		3	1	4	0
August	1.2		1	3	1	1
September	3.1		4	1	2	2
October	5.8		1	3	9	6
November	10.6		16	13	11	5
December	12.1		12	9	18	17
Average	7.1	8.7	7.4	6.0	7.8	5.6

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	9.3	9	9	11	9	10
February	10.3	9	13	10	9	11
March	9.6	8	9	11	10	11
April	9.4		9	10	9	11
May	8.7		9	8	9	9
June	8.4		9	8	8	8
July	9.0		10	9	9	10
August	10.5		12	10	10	11
September	10.1		11	10	10	11
October	9.0		9	10	10	8
November	8.5		9	9	8	9
December	8.9		9	8	9	9
Average	9.3	8.8	9.8	9.6	9.0	9.6

6th highest wind speed of Bulgaria

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	301°	222°	291°	277°	314°
February	240°	300°	321°	268°	280°
March	121°	131°	028°	059°	075°
April		056°	153°	128°	095°
May		086°	124°	108°	132°
June		111°	086°	194°	154°
July		124°	117°	094°	111°
August		085°	095°	111°	099°
September		075°	167°	086°	085°
October		197°	094°	049°	131°
November		267°	016°	234°	356°
December		277°	327°	281°	348°

Prevailing wind direction

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