5-day weather forecast Reykjavík Sep 8, 2026
10°Weather forecast Reykjavík Tuesday, September 8 Sep 8, 2026: sunny, temperature from 7 °C to 10 °C.
Precipitation probability 25%. Wind up to 4.89 m/s (gusts 5.61 m/s). Air humidity 71–86%, atmospheric pressure 749–750 mm Hg, UV index up to 3.
5 days at a glance — tap a day to open it
Sunrise 06:31
Sunset 20:19
Sunset 20:19
Waning Crescent6% illuminated
Moonrise 00:31 · Moonset 20:12
Moonrise 00:31 · Moonset 20:12
Chart
Table
Tue, Sep 8, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 8 °C | 7% | 0% | 73% | 749 mm Hg | N 9° 4.69 (5.61) m/s | 0 |
| 01:00 | Clear | 7 °C | 7% | 0% | 73% | 749 mm Hg | N 1° 4.61 (5.31) m/s | 0 |
| 02:00 | Clear | 7 °C | 7% | 0% | 74% | 749 mm Hg | N 353° 4.69 (5.33) m/s | 0 |
| 03:00 | Clear | 7 °C | 8% | 0% | 76% | 749 mm Hg | N 349° 4.89 (5.61) m/s | 0 |
| 04:00 | Clear | 7 °C | 8% | 4% | 76% | 749 mm Hg | N 350° 4.69 (5.33) m/s | 0 |
| 05:00 | Clear | 7 °C | 8% | 0% | 76% | 749 mm Hg | NNW 348° 4.39 (5.03) m/s | 0 |
| 06:00 | Clear | 7 °C | 8% | 0% | 76% | 749 mm Hg | NNW 347° 3.81 (4.42) m/s | 0 |
| 07:00 | Sunny | 7 °C | 8% | 0% | 75% | 749 mm Hg | NNW 346° 3.39 (4.03) m/s | 3 |
| 08:00 | Sunny | 7 °C | 7% | 0% | 74% | 749 mm Hg | N 351° 2.89 (3.31) m/s | 3 |
| 09:00 | Sunny | 7 °C | 7% | 0% | 72% | 749 mm Hg | NNW 341° 2.19 (2.5) m/s | 3 |
| 10:00 | Sunny | 7 °C | 6% | 0% | 72% | 749 mm Hg | NW 324° 1.89 (2.19) m/s | 3 |
| 11:00 | Sunny | 7 °C | 6% | 0% | 71% | 749 mm Hg | NW 305° 1.31 (1.61) m/s | 3 |
| 12:00 | Sunny | 7 °C | 7% | 0% | 72% | 749 mm Hg | W 275° 1.31 (1.53) m/s | 3 |
| 13:00 | Sunny | 8 °C | 7% | 0% | 72% | 749 mm Hg | W 266° 0.81 (1.11) m/s | 3 |
| 14:00 | Sunny | 8 °C | 7% | 0% | 73% | 749 mm Hg | WSW 248° 0.89 (1.83) m/s | 3 |
| 15:00 | Sunny | 9 °C | 9% | 5% | 78% | 749 mm Hg | WSW 237° 0.89 (2.22) m/s | 3 |
| 16:00 | Sunny | 9 °C | 11% | 6% | 82% | 749 mm Hg | WSW 237° 1 (1.92) m/s | 3 |
| 17:00 |  Overcast | 9 °C | 25% | 94% | 84% | 749 mm Hg | SSW 213° 1.19 (1.81) m/s | 2 |
| 18:00 | Sunny | 9 °C | 12% | 11% | 86% | 749 mm Hg | SSW 195° 1.31 (1.81) m/s | 3 |
| 19:00 | Sunny | 9 °C | 12% | 11% | 86% | 749 mm Hg | S 187° 1.61 (2) m/s | 3 |
| 20:00 | Sunny | 10 °C | 12% | 10% | 86% | 749 mm Hg | S 178° 2 (2.31) m/s | 3 |
| 21:00 | Clear | 10 °C | 12% | 10% | 86% | 749 mm Hg | S 170° 2.31 (2.53) m/s | 0 |
| 22:00 |  Cloudy | 10 °C | 14% | 34% | 85% | 749 mm Hg | SSE 164° 2.39 (2.61) m/s | 0 |
| 23:00 | Clear | 10 °C | 17% | 57% | 83% | 750 mm Hg | SSE 158° 2.61 (2.61) m/s | 0 |
Tue, Sep 8, 2026
Reykjavík 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.