Weather forecast Riga Sep 8, 2026
20°Weather forecast Riga Tuesday Sep 8, 2026: overcast, temperature from 13 °C to 20 °C.
Precipitation probability 32%. Wind up to 5.89 m/s (gusts 11.81 m/s). Air humidity 58–96%, atmospheric pressure 758–764 mm Hg, UV index up to 2.9.
5 days at a glance — tap a day to open it
Sunrise 06:40
Sunset 20:02
Sunset 20:02
Waning Crescent6% illuminated
Moonrise 01:37 · Moonset 19:14
Moonrise 01:37 · Moonset 19:14
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 14 °C | 28% | 100% | 88% | 764 mm Hg | WSW 241° 2.81 (4.53) m/s | 0 |
| 01:00 | Overcast | 14 °C | 28% | 100% | 88% | 764 mm Hg | SW 223° 2.61 (4.42) m/s | 0 |
| 02:00 | Overcast | 14 °C | 28% | 100% | 88% | 764 mm Hg | SW 226° 2.89 (5.5) m/s | 0 |
| 03:00 | Overcast | 14 °C | 30% | 100% | 90% | 764 mm Hg | SW 216° 2.81 (5.11) m/s | 0 |
| 04:00 | Overcast | 14 °C | 32% | 100% | 93% | 764 mm Hg | SW 215° 2.81 (5.31) m/s | 0 |
| 05:00 |  Mist | 13 °C | 30% | 70% | 95% | 764 mm Hg | SW 217° 3 (5.72) m/s | 0 |
| 06:00 | Mist | 13 °C | 21% | 14% | 95% | 764 mm Hg | SSW 203° 2.89 (5.22) m/s | 0 |
| 07:00 |  Mist | 13 °C | 21% | 17% | 96% | 764 mm Hg | SSW 193° 3 (5.61) m/s | 0 |
| 08:00 |  Sunny | 13 °C | 15% | 7% | 93% | 764 mm Hg | SSW 192° 3.5 (6.81) m/s | 0.2 |
| 09:00 | Sunny | 14 °C | 12% | 5% | 86% | 764 mm Hg | SSW 196° 4.31 (7.72) m/s | 0.5 |
| 10:00 | Sunny | 16 °C | 8% | 5% | 76% | 763 mm Hg | S 189° 4.89 (7.64) m/s | 1.2 |
| 11:00 | Overcast | 18 °C | 18% | 100% | 69% | 763 mm Hg | S 188° 5.11 (7.53) m/s | 2 |
| 12:00 | Overcast | 18 °C | 16% | 100% | 64% | 762 mm Hg | S 189° 5.11 (7.61) m/s | 2.6 |
| 13:00 | Overcast | 19 °C | 15% | 100% | 62% | 762 mm Hg | S 187° 5.39 (7.81) m/s | 2.9 |
| 14:00 | Overcast | 20 °C | 14% | 100% | 60% | 761 mm Hg | S 185° 5.5 (8) m/s | 2.8 |
| 15:00 | Overcast | 20 °C | 14% | 100% | 58% | 761 mm Hg | S 181° 5.89 (8.33) m/s | 2.4 |
| 16:00 | Overcast | 20 °C | 14% | 100% | 58% | 761 mm Hg | S 186° 5.5 (8.42) m/s | 1.6 |
| 17:00 | Overcast | 20 °C | 15% | 100% | 61% | 761 mm Hg | S 183° 5 (8.61) m/s | 1.1 |
| 18:00 | Overcast | 19 °C | 16% | 100% | 65% | 760 mm Hg | S 177° 5.11 (9.33) m/s | 0.5 |
| 19:00 | Overcast | 19 °C | 18% | 100% | 69% | 760 mm Hg | S 173° 5 (10.11) m/s | 0.2 |
| 20:00 | Overcast | 18 °C | 20% | 100% | 74% | 760 mm Hg | S 169° 4.69 (11.22) m/s | 0 |
| 21:00 |  Patchy rain possible | 17 °C | 29% (0.06 mm/hr) | 100% | 79% | 760 mm Hg | S 169° 4.5 (11.75) m/s | 0 |
| 22:00 | Overcast | 16 °C | 26% | 100% | 84% | 759 mm Hg | SSE 168° 4.61 (11.72) m/s | 0 |
| 23:00 | Overcast | 16 °C | 25% | 100% | 82% | 758 mm Hg | SSE 166° 4.69 (11.81) m/s | 0 |
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.