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)	3.81	3.31	3.11	2.89	2.69	2.39	3.11	3.31	4.11	4.31	4.19	4.69	4.19	4.19	4	4.19	4.11	4.81	4.19	2.61	2.81	2.61	2.81	2.81
Wind gust (m/s)	11.89	10.5	9.61	8.53	8.39	7.83	9.39	10.53	12.69	12	11.81	9.33	7.81	7.11	6	6.42	6.92	7.61	7.31	5.81	6.81	6.22	8.11	8.36
Wind direction (°)	SSW 199°	SSW 194°	S 190°	S 184°	SSW 205°	S 187°	S 177°	S 178°	S 188°	SSW 200°	SSW 212°	SW 225°	SW 227°	WSW 243°	WSW 255°	WSW 250°	WSW 248°	WSW 245°	SW 233°	SW 225°	SW 232°	SW 222°	SW 222°	SW 228°

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 (%)	82	92	95	95	95	88	84	90	84	86	90	86	86	84	83	74	67	61	69	82	88	90	92	92

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)	755	755	755	755	755	755	755	755	754	754	754	755	755	755	755	755	755	755	755	755	756	756	756	756

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	0.2	0.1	1.1	2.1	2.1	2.3	1.8	2.3	1.6	1.2	0.4	0.1	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)	7.1	7.1	7.3	7.4	6.7	6.3	6.5	6.4	5.6	4.4	3	3.1	3	2.9	3.1	2.7	3	2.9	2.8	2.9	3.3	3.7	4.5	5.1
PM10 (µg/m³)	10.7	10.2	9.8	9.4	8.2	7.9	7.4	7.2	5.9	4.8	4.3	4.4	4.3	4.6	4.5	4.5	4.6	4.9	5.5	5.6	5.8	6.2	6.1	6.3
Ozone (O₃) (µg/m³)	74	69	65	60	57	51	50	50	52	53	56	61	59	62	67	69	71	71	69	65	64	60	56	55
NO₂ (µg/m³)	3.9	4.7	4.9	4.6	4.5	4.8	5.5	6	5.6	5.8	4.4	3.2	3	2.8	2.6	2.2	2	2.7	3.7	4.2	4.7	5.5	6.4	6.8
SO₂ (µg/m³)	1.7	2.7	2.4	1.7	1	0.8	1.3	0.9	0.7	0.4	0.3	0.3	0.3	0.3	0.3	0.2	0.3	0.3	0.5	0.7	1.2	2.2	2.9	3.7
CO (µg/m³)	163	165	166	166	166	162	156	152	151	147	143	146	147	151	159	156	153	154	154	157	159	156	153	154

← Tue, Sep 8

Wed, Sep 9, 2026

Thu, Sep 10 →

Grenči on the map

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.

Learn more about our methodology →

Weather forecast Grenči Sep 9, 2026

Forecast from 15 °C to 21 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction