Year-round weather and climate in Ichinoseki, Japan
Average temperatures in Ichinoseki run from an average low of -4°C25°F in February up to an average high of 31°C88°F in August. March is the driest month at 9 rainy days; August the wettest at 18 rainy days. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 114K
- Currency
- JPY
- Language
- Japanese
- Time zone
- Tokyo
Best time to visit
The most pleasant weather falls in May, June, and July, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
The Daypack Trap: Beware the "noon illusion". In months like April, crisp sunny days drop off a cliff by <span class="val-c">12°C</span><span class="val-f">22°F</span> at sunset. Always carry an evening layer.
Seasonality Profile
True Four Seasons: Dramatic contrasts. Freezing winters, transitional shoulders, and blazing summers.
Evening vibe
Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.
Sightseeing stamina
Summer Heat Fatigue: Midday heat in August is intense. Pack high-SPF sunscreen and a wide-brimmed hat.
Average temperatures, sunshine, and rainfall
Average monthly weather in Ichinoseki, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Mar is typically driest at 9 rainy days (92mm); Aug the wettest at 18 rainy days (137mm).
| Month | Average high | Average low | Daily sunshine | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 5°C / 41°F | -3°C / 27°F | 7h | 11 | 58mm |
| Feb | 6°C / 43°F | -4°C / 26°F | 7h | 10 | 50mm |
| Mar | 11°C / 52°F | 0°C / 32°F | 8h | 9 | 92mm |
| Apr | 18°C / 64°F | 6°C / 43°F | 8h | 10 | 100mm |
| May | 21°C / 70°F | 10°C / 50°F | 8h | 13 | 149mm |
| Jun | 26°C / 79°F | 16°C / 61°F | 9h | 12 | 125mm |
| Jul | 30°C / 87°F | 21°C / 70°F | 9h | 14 | 133mm |
| Aug | 31°C / 88°F | 23°C / 74°F | 10h | 18 | 137mm |
| Sep | 27°C / 81°F | 19°C / 65°F | 8h | 16 | 192mm |
| Oct | 20°C / 68°F | 11°C / 51°F | 7h | 12 | 94mm |
| Nov | 14°C / 57°F | 4°C / 39°F | 7h | 12 | 84mm |
| Dec | 7°C / 45°F | -1°C / 30°F | 6h | 12 | 72mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Ichinoseki?
August is the sunniest month in Ichinoseki, averaging 10 hours of sunshine a day. Pack sunglasses and high-SPF sunscreen.
What clothes should I pack for Ichinoseki?
Your packing list depends entirely on when you travel. Temperatures in Ichinoseki swing from an average low of -4°C25°F in February up to 31°C88°F in August. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Ichinoseki?
Ichinoseki gets rain on about 149 days a year, with August being the wettest. If you're traveling then, pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Ichinoseki with Packola.
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