Nozawa Onsen Weather in April
Nozawa Onsen in April averages 14°C (57°F) during the day and 3°C (37°F) at night. This is the driest month of the year.
Rainfall in Nozawa Onsen in April
This month sees the least rain of the year, making it well suited for outdoor adventures, even if you'll need a jacket. Climate statistics over the past 30 years suggest around 17 days of rain, with 128 mm (5 in) average for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Nozawa Onsen in April
April in Nozawa Onsen brings typical temperatures with highs around 14°C (57°F) and lows of 3°C (37°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Nozawa Onsen in April
The month experiences a moderate amount of sunlight, with 182 hours of sunshine. This provides a nice balance between sunshine and clouds.For Nozawa Onsen itself, May generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Nozawa Onsen's climate page.
Nozawa Onsen Temperature in April
Min Temperature
3°C (37°F)
Max Temperature
14°C (57°F)
Chance of Rain
58%
Precipitation
128 mm (5 in)
Rainy days
17 days
Humidity
67% *
Sunshine
182 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Nozawa Onsen typically rise from around 13°C (55°F) at the start of April to approximately 19°C (66°F) by the end. Nights are cold, with lows typically ranging from 3°C (37°F) to 9°C (48°F).
Average temperatures in April
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 April
Historical weather for Nozawa Onsen in April
Browse day-by-day weather records for Nozawa Onsen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nozawa Onsen historical weather extremes in April
The extremes listed below come from historical weather data collected in Nozawa Onsen from 2006 through 2026.
- On April 21, 2023, temperatures climbed to 28°C (82°F), marking the warmest April day on record.
- The coldest April day was on April 7, 2012, with a maximum of 4°C (39°F).
- Nighttime temperatures dropped to -2°C (28°F) on April 8, 2012, marking the coldest April night on record.
- Peak precipitation in April occurred on April 9, 2024, when 57 mm (2.2 in) of precipitation was measured.
Best Places in Japan in April
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in April →
perfect weather
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tolerable
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What to Wear in Nozawa Onsen in April
Pack for changing conditions in Nozawa Onsen in April. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Nozawa Onsen in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Nozawa Onsen's climate page.
Temperature Rainfall Sunshine Humidity
See the full Nozawa Onsen climate overview or explore weather in Japan.
