When to go · Suwa
Suwa in December
Avoid month. Listed as a month to avoid: Aug (fireworks crowds) / Dec–Feb (cold lake walks).
Key facts
- Verdict
- Avoid
- Temperature
- 4°C (39°F)39°F (4°C) / −4°C (25°F)25°F (−4°C)
- average high / low
- Rain days
- 7
- Crowds
- Medium
- Japan overall
- Prices
- Medium
- Japan overall
Verdict
Listed as a month to avoid: Aug (fireworks crowds) / Dec–Feb (cold lake walks).
Is another month better than December?
December is rated avoid. These months rate higher:
Weather in December
- SuwaHighs around 4 °C (39 °F), lows around -4 °C (25 °F), rain on about 7 daysHighs around 39 °F (4 °C), lows around 25 °F (-4 °C), rain on about 7 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
New Year (Shōgatsu) big impact
29 Dec – 3 Jan · Japan
Shops, museums and many restaurants close; shrines packed on 1–3 Jan; trains full on 29–30 Dec and 2–3 Jan.
Crowds and prices
- Crowds · Japan overall
- Medium
- Prices · Japan overall
- Medium
Japan overall: Cold and clear until the New Year shutdown from 29 Dec.
Compare two months
Weather, crowds and prices for any two months in Suwa, side by side.
Verdict
Dec: Avoid
Apr: Great (better)
Daytime high
Dec: 4 °C (39 °F)39 °F (4 °C)
Apr: 16 °C (61 °F)61 °F (16 °C)
Night low
Dec: -4 °C (25 °F)25 °F (-4 °C)
Apr: 5 °C (41 °F)41 °F (5 °C)
Rain days
Dec: 7 (better)
Apr: 9
Crowds
Dec: Medium
Apr: High
Prices
Dec: Medium
Apr: High
Festivals listed
Dec: 1
Apr: 2
December: Listed as a month to avoid: Aug (fireworks crowds) / Dec–Feb (cold lake walks).
April: Inside Suwa's best window: Apr–Oct.
Suwa: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings