← Weather to Go When
Iceland
Best time to visit Reykjavik
Based on 0 years of real historical weather data (2015–2026). Sunshine hours, rainfall, and temperature — week by week.
⭐ Best week
W27 · Jul 1–7
🌡 13.7°C avg☀️ 10.8h sun/day🌧 1.8mm/day
Weather score: 71/100
12.9°C
Avg summer temp
1.5°C
Avg winter temp
5.9h
Avg sunshine / day
4.1mm
Avg rainfall / day
Month-by-month weather
January26/100
🌡 1.4°C☀️ 1.5h🌧 Moderate rain
February36/100
🌡 2.0°C☀️ 3.6h🌧 Moderate rain
March37/100
🌡 3.1°C☀️ 6.1h🌧 Moderate rain
April51/100
🌡 5.8°C☀️ 7.8h🌧 Moderate rain
May58/100
🌡 8.9°C☀️ 9.7h🌧 Moderate rain
June66/100
🌡 11.7°C☀️ 9.6h🌧 Moderate rain
July71/100
🌡 13.7°C☀️ 10.3h🌧 Light showers
August69/100
🌡 13.3°C☀️ 8.8h🌧 Moderate rain
September46/100
🌡 10.2°C☀️ 5.8h🌧 Moderate rain
October35/100
🌡 6.8°C☀️ 4.2h🌧 Moderate rain
November33/100
🌡 3.8°C☀️ 2.0h🌧 Moderate rain
December29/100
🌡 0.9°C☀️ 0.8h🌧 Moderate rain
All weeks ranked by weather score
| Week | Dates | Avg temp | Range | Sun / day | Rain / day | Score |
|---|---|---|---|---|---|---|
| W27 | Jul 1–7 | 13.7°C | 6.7°–16.1° | 10.8h | 1.8mm | 71 |
| W30 | Jul 22–28 | 14.6°C | 6.7°–16.8° | 12.5h | 2.3mm | 71 |
| W28 | Jul 8–14 | 13.0°C | 6.8°–15.0° | 10.5h | 1.7mm | 69 |
| W31 | Jul 29–Aug 4 | 13.3°C | 6.1°–15.1° | 11.3h | 2.2mm | 69 |
| W26 | Jun 24–30 | 12.7°C | 6.3°–15.1° | 9.6h | 2.1mm | 66 |
| W23 | Jun 3–9 | 11.0°C | 3.8°–12.9° | 10.8h | 2.2mm | 63 |
| W32 | Aug 5–11 | 13.4°C | 6.9°–15.5° | 9.0h | 3.2mm | 61 |
| W34 | Aug 19–25 | 13.9°C | 6.3°–16.3° | 8.3h | 3.2mm | 61 |
| W18 | Apr 29–May 5 | 7.4°C | -1.1°–10.5° | 10.3h | 2.1mm | 58 |
| W29 | Jul 15–21 | 13.3°C | 7.2°–15.2° | 7.6h | 3.0mm | 58 |
| W20 | May 13–19 | 9.3°C | 1.1°–11.6° | 11.2h | 3.0mm | 57 |
| W24 | Jun 10–16 | 11.2°C | 4.6°–13.1° | 9.4h | 3.4mm | 57 |
| W19 | May 6–12 | 7.5°C | -0.1°–10.0° | 10.1h | 2.9mm | 55 |
| W33 | Aug 12–18 | 13.2°C | 6.8°–14.8° | 8.0h | 3.8mm | 55 |
| W17 | Apr 22–28 | 6.5°C | -2.0°–9.2° | 9.8h | 3.2mm | 51 |
| W35 | Aug 26–Sep 1 | 12.8°C | 6.0°–14.6° | 7.4h | 4.1mm | 51 |
| W25 | Jun 17–23 | 11.8°C | 5.6°–15.0° | 8.4h | 4.7mm | 49 |
| W22 | May 27–Jun 2 | 10.5°C | 4.0°–12.6° | 8.2h | 4.2mm | 48 |
| W36 | Sep 2–8 | 11.5°C | 5.2°–13.6° | 6.7h | 4.4mm | 46 |
| W21 | May 20–26 | 10.0°C | 3.6°–12.2° | 8.7h | 5.4mm | 44 |
| W15 | Apr 8–14 | 5.8°C | -2.6°–7.9° | 8.3h | 4.1mm | 42 |
| W37 | Sep 9–15 | 10.7°C | 3.3°–12.3° | 5.7h | 4.3mm | 42 |
| W39 | Sep 23–29 | 8.6°C | 1.7°–10.7° | 5.7h | 3.8mm | 42 |
| W13 | Mar 25–31 | 4.2°C | -4.2°–6.6° | 7.1h | 3.9mm | 37 |
| W9 | Feb 26–Mar 3 | 2.1°C | -4.7°–4.3° | 5.3h | 3.2mm | 36 |
| W16 | Apr 15–21 | 7.0°C | -0.4°–9.3° | 7.0h | 5.0mm | 35 |
| W40 | Sep 30–Oct 6 | 8.0°C | 1.6°–9.4° | 5.6h | 4.8mm | 35 |
| W43 | Oct 21–27 | 6.1°C | -0.3°–7.7° | 3.8h | 3.5mm | 35 |
| W38 | Sep 16–22 | 10.0°C | 3.9°–12.0° | 5.3h | 6.1mm | 34 |
| W10 | Mar 4–10 | 1.6°C | -5.9°–4.6° | 6.2h | 4.4mm | 33 |
| W46 | Nov 11–17 | 3.7°C | -2.3°–6.5° | 2.9h | 2.6mm | 33 |
| W44 | Oct 28–Nov 3 | 5.1°C | -1.8°–7.4° | 3.5h | 3.7mm | 31 |
| W49 | Dec 2–8 | 1.0°C | -6.0°–4.3° | 1.3h | 2.7mm | 29 |
| W14 | Apr 1–7 | 3.8°C | -5.4°–6.7° | 6.2h | 5.7mm | 28 |
| W11 | Mar 11–17 | 3.0°C | -4.1°–5.6° | 5.4h | 5.2mm | 27 |
| W41 | Oct 7–13 | 6.8°C | 0.6°–8.9° | 4.9h | 6.7mm | 27 |
| W47 | Nov 18–24 | 3.0°C | -4.7°–6.1° | 1.7h | 3.2mm | 27 |
| W3 | Jan 15–21 | 1.5°C | -7.3°–5.5° | 1.8h | 3.5mm | 26 |
| W12 | Mar 18–24 | 3.6°C | -4.6°–6.0° | 5.8h | 6.2mm | 26 |
| W42 | Oct 14–20 | 7.8°C | 1.2°–9.3° | 3.2h | 6.4mm | 25 |
| W5 | Jan 29–Feb 4 | 1.2°C | -7.1°–4.8° | 2.8h | 4.4mm | 24 |
| W51 | Dec 16–22 | 1.2°C | -5.7°–4.8° | 0.4h | 2.9mm | 24 |
| W52 | Dec 23–29 | -0.7°C | -8.4°–2.3° | 1.0h | 3.5mm | 24 |
| W8 | Feb 19–25 | 2.1°C | -6.4°–5.2° | 4.0h | 5.9mm | 22 |
| W7 | Feb 12–18 | 2.3°C | -5.6°–5.3° | 3.4h | 5.8mm | 21 |
| W6 | Feb 5–11 | 2.5°C | -6.8°–5.7° | 2.5h | 5.8mm | 19 |
| W45 | Nov 4–10 | 5.3°C | -1.6°–8.3° | 2.2h | 6.1mm | 19 |
| W48 | Nov 25–Dec 1 | 3.3°C | -4.8°–7.3° | 1.1h | 4.6mm | 19 |
| W2 | Jan 8–14 | 0.7°C | -8.8°–4.4° | 1.6h | 5.8mm | 17 |
| W4 | Jan 22–28 | 1.7°C | -6.8°–5.6° | 1.8h | 5.8mm | 17 |
| W1 | Jan 1–7 | 1.8°C | -7.7°–5.3° | 0.7h | 5.1mm | 16 |
| W50 | Dec 9–15 | 2.3°C | -5.1°–5.4° | 0.5h | 6.1mm | 13 |
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