Monthly climate guide
Miyazaki weather in December
December in Miyazaki is typically cool, with average daytime highs around 12°C (54°F) and night-time lows near 1°C (34°F). The month usually brings about 93 mm of rain (wet) and is often cloudy. Daytime highs are 6°C cooler than November and 2°C warmer than January.
What stands out in December
- December brings early winter to Miyazaki.
- Miyazaki is usually about 2°C warmer than Kumamoto, 120 km away, in December.
- It's one of the drier months, with about 64% less rain than Miyazaki's average.
- December is among Miyazaki's three coolest months.
Avg high
12°C
54°F
Avg low
1°C
34°F
Rainfall
93 mm
wet
Humidity
83%
relative
Sky
62%
cloud · often cloudy
Miyazaki weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 11°C / 51°F | -1°C / 31°F | 74 mm | 82% | 60% |
| February | 12°C / 54°F | 1°C / 33°F | 125 mm | 80% | 66% |
| March | 16°C / 61°F | 4°C / 39°F | 153 mm | 79% | 63% |
| April | 20°C / 69°F | 9°C / 48°F | 194 mm | 78% | 65% |
| May | 24°C / 76°F | 14°C / 56°F | 241 mm | 80% | 72% |
| June | 26°C / 79°F | 18°C / 65°F | 645 mm | 87% | 84% |
| July | 30°C / 86°F | 22°C / 72°F | 568 mm | 86% | 66% |
| August | 31°C / 88°F | 23°C / 73°F | 290 mm | 85% | 57% |
| September | 28°C / 82°F | 20°C / 67°F | 436 mm | 86% | 71% |
| October | 23°C / 74°F | 14°C / 57°F | 199 mm | 84% | 60% |
| November | 18°C / 65°F | 8°C / 46°F | 119 mm | 84% | 61% |
| December | 12°C / 54°F | 1°C / 34°F | 93 mm | 83% | 62% |
What to pack for December
- A warm sweater or fleece for layering
- A mid-weight jacket
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is December a good time to visit Miyazaki?
Compare the months in the chart above to find your ideal window.
Best time to visit Miyazaki →Other Japan cities in December
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Miyazaki weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/japan/miyazaki/december
<a href="https://weathercompare.eu/weather/japan/miyazaki/december">Miyazaki weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/japan/miyazaki" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Miyazaki weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/japan/miyazaki/december">Miyazaki weather in December</a> – WeatherCompare</p>
Miyazaki in December: quick answers
Is December a good time to visit Miyazaki?
Yes. December is one of the best months for Miyazaki, with highs around 12°C and about 93 mm of rain.
How warm is Miyazaki in December?
Average highs are about 12°C (54°F) and average lows about 1°C (34°F), based on 10 years of daily data.
Does it rain a lot in Miyazaki in December?
Miyazaki typically gets around 93 mm of rain in December — wet.
Figures are long-term averages for the area around Miyazaki (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.