← Weather to Go When
Japan
Best time to visit Tokyo
Based on 0 years of real historical weather data (2015–2026). Sunshine hours, rainfall, and temperature — week by week.
⭐ Best week
W18 · Apr 29–May 5
🌡 22.4°C avg☀️ 10.8h sun/day🌧 2.2mm/day
Weather score: 88/100
28.9°C
Avg summer temp
10.2°C
Avg winter temp
8.1h
Avg sunshine / day
4.4mm
Avg rainfall / day
Month-by-month weather
January64/100
🌡 8.7°C☀️ 7.8h🌧 Light showers
February63/100
🌡 10.5°C☀️ 8.2h🌧 Light showers
March64/100
🌡 14.6°C☀️ 8.1h🌧 Moderate rain
April70/100
🌡 18.5°C☀️ 8.7h🌧 Moderate rain
May88/100
🌡 23.3°C☀️ 9.1h🌧 Moderate rain
June63/100
🌡 26.1°C☀️ 7.9h🌧 Moderate rain
July59/100
🌡 29.5°C☀️ 8.5h🌧 Moderate rain
August61/100
🌡 30.8°C☀️ 9.7h🌧 Moderate rain
September58/100
🌡 26.9°C☀️ 7.3h🌧 Heavy rain
October84/100
🌡 20.9°C☀️ 7.3h🌧 Moderate rain
November70/100
🌡 15.9°C☀️ 7.0h🌧 Moderate rain
December63/100
🌡 11.3°C☀️ 7.5h🌧 Light showers
All weeks ranked by weather score
| Week | Dates | Avg temp | Range | Sun / day | Rain / day | Score |
|---|---|---|---|---|---|---|
| W18 | Apr 29–May 5 | 22.4°C | 9.2°–25.4° | 10.8h | 2.2mm | 88 |
| W44 | Oct 28–Nov 3 | 19.1°C | 8.4°–21.7° | 8.7h | 1.1mm | 84 |
| W20 | May 13–19 | 23.5°C | 11.8°–26.6° | 8.8h | 3.3mm | 77 |
| W17 | Apr 22–28 | 19.8°C | 7.4°–23.2° | 8.6h | 4.1mm | 70 |
| W45 | Nov 4–10 | 18.3°C | 7.3°–21.4° | 7.8h | 3.4mm | 70 |
| W14 | Apr 1–7 | 17.3°C | 4.3°–20.8° | 8.7h | 3.2mm | 69 |
| W21 | May 20–26 | 24.0°C | 13.5°–27.0° | 9.1h | 4.9mm | 69 |
| W40 | Sep 30–Oct 6 | 24.5°C | 14.5°–27.8° | 7.5h | 4.2mm | 67 |
| W19 | May 6–12 | 21.6°C | 10.1°–25.2° | 7.9h | 5.7mm | 66 |
| W16 | Apr 15–21 | 19.5°C | 7.2°–23.4° | 9.3h | 5.9mm | 65 |
| W22 | May 27–Jun 2 | 24.9°C | 14.4°–27.2° | 9.1h | 5.6mm | 65 |
| W46 | Nov 11–17 | 16.2°C | 5.6°–18.9° | 7.1h | 2.9mm | 65 |
| W1 | Jan 1–7 | 8.8°C | -2.8°–11.3° | 8.5h | 0.6mm | 64 |
| W13 | Mar 25–31 | 15.7°C | 3.2°–19.8° | 8.9h | 3.5mm | 64 |
| W8 | Feb 19–25 | 10.7°C | -1.7°–15.1° | 8.4h | 1.4mm | 63 |
| W23 | Jun 3–9 | 25.4°C | 15.8°–28.4° | 8.2h | 4.9mm | 63 |
| W52 | Dec 23–29 | 10.2°C | -1.4°–13.5° | 8.1h | 1.4mm | 63 |
| W51 | Dec 16–22 | 10.8°C | -1.0°–13.9° | 7.6h | 1.6mm | 62 |
| W31 | Jul 29–Aug 4 | 31.5°C | 22.7°–33.7° | 10.7h | 3.3mm | 61 |
| W43 | Oct 21–27 | 19.2°C | 9.1°–22.4° | 7.5h | 6.1mm | 61 |
| W48 | Nov 25–Dec 1 | 13.7°C | 2.5°–18.3° | 6.5h | 2.2mm | 61 |
| W2 | Jan 8–14 | 9.1°C | -2.4°–12.6° | 7.6h | 1.3mm | 60 |
| W15 | Apr 8–14 | 17.3°C | 4.4°–21.5° | 8.3h | 4.7mm | 60 |
| W29 | Jul 15–21 | 30.1°C | 21.7°–32.8° | 9.6h | 4.0mm | 59 |
| W42 | Oct 14–20 | 19.9°C | 10.5°–22.7° | 6.8h | 6.9mm | 59 |
| W25 | Jun 17–23 | 26.3°C | 17.0°–29.2° | 8.2h | 5.2mm | 58 |
| W39 | Sep 23–29 | 25.3°C | 16.0°–27.9° | 7.3h | 6.2mm | 58 |
| W49 | Dec 2–8 | 12.6°C | 2.0°–16.3° | 6.7h | 2.6mm | 58 |
| W7 | Feb 12–18 | 10.4°C | -2.5°–14.9° | 8.0h | 2.5mm | 57 |
| W9 | Feb 26–Mar 3 | 12.9°C | 0.3°–16.9° | 8.2h | 3.3mm | 57 |
| W12 | Mar 18–24 | 14.9°C | 1.3°–19.1° | 7.9h | 4.0mm | 57 |
| W6 | Feb 5–11 | 9.4°C | -2.7°–14.4° | 8.1h | 2.2mm | 56 |
| W41 | Oct 7–13 | 21.9°C | 12.6°–25.1° | 6.1h | 9.1mm | 56 |
| W4 | Jan 22–28 | 8.2°C | -3.6°–11.7° | 7.3h | 1.7mm | 55 |
| W5 | Jan 29–Feb 4 | 9.3°C | -2.3°–12.9° | 8.2h | 2.6mm | 55 |
| W11 | Mar 11–17 | 14.7°C | 1.4°–18.3° | 8.4h | 4.7mm | 55 |
| W30 | Jul 22–28 | 30.8°C | 22.1°–33.8° | 9.4h | 4.6mm | 55 |
| W33 | Aug 12–18 | 30.8°C | 22.4°–32.8° | 9.8h | 4.7mm | 55 |
| W50 | Dec 9–15 | 11.6°C | 0.2°–15.6° | 7.4h | 3.1mm | 55 |
| W24 | Jun 10–16 | 24.9°C | 16.3°–28.3° | 7.3h | 8.0mm | 54 |
| W32 | Aug 5–11 | 31.4°C | 22.6°–34.5° | 10.2h | 4.9mm | 54 |
| W34 | Aug 19–25 | 31.0°C | 22.0°–33.2° | 9.4h | 4.9mm | 53 |
| W47 | Nov 18–24 | 15.6°C | 4.1°–19.6° | 6.7h | 4.9mm | 53 |
| W3 | Jan 15–21 | 8.6°C | -2.7°–11.0° | 7.7h | 2.9mm | 52 |
| W35 | Aug 26–Sep 1 | 29.2°C | 20.2°–32.3° | 8.3h | 5.5mm | 52 |
| W36 | Sep 2–8 | 28.4°C | 20.5°–30.6° | 7.9h | 5.9mm | 52 |
| W28 | Jul 8–14 | 29.0°C | 21.0°–32.0° | 8.1h | 6.9mm | 48 |
| W26 | Jun 24–30 | 27.7°C | 19.2°–30.6° | 8.0h | 8.6mm | 47 |
| W10 | Mar 4–10 | 13.1°C | 1.0°–17.3° | 7.1h | 5.2mm | 46 |
| W38 | Sep 16–22 | 26.1°C | 17.3°–29.7° | 6.7h | 9.4mm | 46 |
| W37 | Sep 9–15 | 27.7°C | 19.0°–30.4° | 7.1h | 8.7mm | 45 |
| W27 | Jul 1–7 | 28.2°C | 19.6°–30.5° | 7.0h | 8.2mm | 44 |
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