Izumo in December
4.8out of 10
Not the best time
Cool: highs only around 10°C. Very wet: about 17 rainy days.
10°CAvg high
4°CAvg low
17Rainy days (103 mm)
9:37 hDaylight
07:16Sunrise · 16:54 Sunset
Why this score
- Cool: highs only around 10°C
- Very wet: about 17 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in December varies a lot between years (±3.5 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 2°C | 97 mm | 18 | – | – | 4.3 |
| February | 8°C | 2°C | 89 mm | 15 | – | – | 4.7 |
| March | 11°C | 5°C | 115 mm | 15 | – | – | 5.3 |
| April | 16°C | 10°C | 105 mm | 11 | – | – | 6.6 |
| May | 21°C | 15°C | 115 mm | 10 | – | – | 7.4 |
| June | 24°C | 19°C | 165 mm | 13 | – | – | 6.9 |
| July | 28°C | 23°C | 210 mm | 16 | – | – | 6.4 |
| August | 30°C | 24°C | 150 mm | 14 | – | – | 6.6 |
| September | 26°C | 20°C | 189 mm | 14 | – | – | 6.8 |
| October | 21°C | 15°C | 104 mm | 10 | – | – | 7.4 |
| November | 15°C | 9°C | 85 mm | 12 | – | – | 6.5 |
| December | 10°C | 4°C | 103 mm | 17 | – | – | 4.8 |
Frequently asked questions
How hot is Izumo in December?
Daytime highs average 10°C and nights about 4°C.
When is the best time to visit Izumo?
The best months are May, October, June.