Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	0.89	0.81	0.5	0.81	0.61	0.89	0.81	0.81	0.69	0.69	0.89	2.69	3.81	4.81	5	4.89	4.81	4.69	4.5	3.39	2.81	1.89	1.31	1
Wind gust (m/s)	1.31	0.81	0.61	0.92	0.69	1.03	0.92	0.89	0.89	1	2.31	5.19	5.5	5.5	5.31	8.89	8.81	8.69	4.53	5.92	5.64	3.42	1.81	1.14
Wind direction (°)	NE 45°	N 352°	NNW 330°	WNW 301°	WNW 293°	NW 321°	NW 320°	NW 314°	NW 315°	NNW 348°	NE 45°	ENE 74°	ENE 69°	ENE 65°	ENE 63°	ENE 59°	ENE 57°	NE 56°	NE 55°	ENE 57°	ENE 60°	ENE 58°	NE 49°	NNE 32°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	71	72	72	73	76	78	79	80	76	67	57	48	39	35	33	32	31	32	34	40	46	50	52	53

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	768	768	769	769	769	769	769	769	769	769	769	768	768	767	767	767	766	766	766	767	767	767	768	768

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0	0.5	1.5	2.9	4.2	4.5	3.9	2.4	1.5	0.8	0.4	0	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	9.6	9.6	9.4	8.9	8.4	8	8.1	8.3	8.4	9.3	5.6	4.6	3.7	3.6	3.5	3.4	3.4	3.6	4	6.1	7.8	10.3	11.2	10.8
PM10 (µg/m³)	13.8	12	11.2	11.6	10.1	9.8	9.9	10.2	10.4	12.5	7.5	6.4	5	4.6	4.6	4.7	4.6	5	5.2	7.4	9.1	12.2	13.2	13
Ozone (O₃) (µg/m³)	51	50	49	47	48	45	45	43	42	47	53	60	64	72	77	77	77	75	73	66	59	54	51	52
NO₂ (µg/m³)	9.6	8.5	7.8	8	7.9	7.6	8.7	10	7.1	7	4.7	2.9	1.9	1.5	1.4	1.3	1.4	1.6	2.4	4.7	5.9	8.9	9.3	9.4
SO₂ (µg/m³)	2.1	2	1.8	1.8	1.9	1.9	1.9	2	2.2	2.6	1.9	1.2	0.9	0.7	0.6	0.5	0.5	0.6	0.6	0.8	1.4	1.8	1.4	1.6
CO (µg/m³)	190	189	182	179	172	171	172	187	175	171	164	161	158	160	160	159	157	158	160	177	179	190	188	189

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Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

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5-day weather forecast Sofia Sep 27, 2026

Forecast from 9 °C to 18 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction