Iiyama
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Iiyama Weather in February

Iiyama in February sees low temperatures, with highs around 4°C (39°F) and overnight lows of -5°C (23°F). With the rainy season in full effect, expect around 174 mm (6.9 in) of snow/rainfall and regular showers throughout the month.

Rainfall in Iiyama in February

Iiyama is in the rainy season in February, with rain on around 23 days and an average of 174 mm (6.9 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Iiyama in February

February in Iiyama brings low temperatures, with highs of 4°C (39°F) and nights around -5°C (23°F). The month of February belongs to the winter season. Expect a distinctly cold feel throughout the day, not just overnight. At -5°C (23°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Prepare for a very cold month by layering your clothing. It's always better to be prepared for the cold than to face it unprotected.

Sunshine in Iiyama in February

The area experiences limited sunny days, amounting to roughly 81 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

February in Iiyama has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Iiyama Temperature in February

Min Temperature
-5°C (23°F)
Max Temperature
4°C (39°F)
Chance of Rain
76%
Precipitation
174 mm (6.9 in)
Rainy days
23 days
Humidity
76% *
Sunshine
81 hours *
Percentage Sunshine
*
* Data from: Joetsu, Japan (30 KM, 18 Miles).

Iiyama Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Iiyama - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Iiyama typically stay consistent throughout February, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows typically ranging from -3°C (27°F) to -1°C (30°F).

Average temperatures in February

Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in February

Historical weather records for Iiyama in February

Browse day-by-day weather records for Iiyama spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Iiyama historical weather extremes in February

Our historical data for Iiyama spans 2006 to 2026, revealing these weather extremes.

  • On February 19, 2024, temperatures climbed to 19°C (66°F), marking the warmest February day on record.
  • Iiyama experienced its chilliest February day on February 8, 2026, reaching only -2°C (28°F).
  • The coldest night in February in Iiyama was on February 21, 2025, with a minimum of -12°C (10°F).
  • The wettest day in February Iiyama was on February 15, 2014 with 50 mm (2 in) of precipitation.

Best Places in Japan in February

Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in February →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Iiyama in February

Dress warmly and in layers for your trip to Iiyama in February. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. It's going to pour! Pack a good poncho and prepare for very wet conditions. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Iiyama in February

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    4/10
  • Cycling
    3/10
  • Walking
    3/10
  • Camping
    1/10
  • Outdoor sports
    3/10

Iiyama 3-Day Forecast

More climate data for Iiyama

Popular in February

Where to go in February - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.