Weather forecast Riga Sep 7, 2026

19°12° · Patchy rain possible

Weather forecast Riga Monday Sep 7, 2026: patchy rain possible, temperature from 12 °C to 19 °C.

Precipitation probability 31%. Wind up to 5.31 m/s (gusts 11.5 m/s). Air humidity 54–89%, atmospheric pressure 763–764 mm Hg, UV index up to 3.2.

Sunrise 06:38
Sunset 20:04
Waning Crescent12% illuminated
Moonrise does not rise today · Moonset 18:58
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Table

Forecast from 12 °C to 19 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)131213131313131314151617171818181918171716151514
Precipitation (mm/hr)0.080.060.040.070.010.040.030.030.030.020.010000000.030.110.080.04000.03

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)827971828181808571867037171009710048100100100100100100100
Rain chance (%)303026312426252621211485141313617292929262531

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)5.315.315.195.1154.6943.612.812.612.311.892.111.891.51.3912.113.393.1143.893.313.11
Wind gust (m/s)11.1411.510.819.929.759.227.816.535.113.922.922.533.223.4232.892.813.836.426.537.726.896.315.81
Wind direction (°)W 266°W 263°W 267°W 271°W 276°WNW 283°WNW 296°WNW 303°WNW 301°WNW 290°WNW 287°WNW 294°WNW 292°WNW 298°NW 312°NW 322°NNW 328°W 268°W 266°W 273°WNW 283°W 281°W 265°WSW 253°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)858989878686858582767267635957565460727682838286

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)763763763763763764764764764764764764764764764764764764764764764764764764

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.20.61.32.12.83.232.51.81.10.40.20000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)2.833.13.22.72.72.93.23.53.84.25.24.943.43.23.13.13.23.54.14.64.13.4
PM10 (µg/m³)4.14.85.14.83.93.83.94.34.64.95.67.16.85.64.84.54.44.44.64.95.45.75.14.3
Ozone (O₃) (µg/m³)6668.569.568.36561575349485464717475757574716557525152
NO₂ (µg/m³)1.51.41.31.31.622.42.83.13.22.721.41.10.90.90.911.73.55.77.16.75.4
SO₂ (µg/m³)0.20.20.30.30.30.30.30.30.40.40.40.40.40.40.30.30.30.30.30.40.40.50.50.5
CO (µg/m³)158144.8131116.810410410410510610610510210110110210310097104131168189181158

Riga 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.

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