Nagano
April
Weather in Nagano for April 2027
Your guide to Nagano weather in April - trends and predictions
In general, the average temperature in Nagano at the beginning of April is 14.2 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.1 °C by the end of April.
The climate of Nagano in April is notably wet, with an average of 13 rainy days, and a total of 130.2 mm of precipitation.
Is April a good time to visit Nagano? check out the best time to travel to Nagano page.
✨ Is April a good time to visit Nagano? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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17
Dry days
13
Rainy days
0
Snow days
17°/4°
Temperatures
10 km/h
Avg max wind
68 %
Avg humidity
Nagano Weather April
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What’s the Weather Like in Nagano This April?
Discover the average temperatures and weather trends across Nagano’s cities this April.
Temperatures trend during April in Nagano
See the weather trend as well as the moving average line
April weather in Nagano day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. |  Light rain | 11° /3° | 3.7 mm | 3 | |
| 2 Apr. | Light rain | 13° /2° | 4.1 mm | 4 | |
| 3 Apr. | Light rain | 15° /3° | 4.3 mm | 4 | |
| 4 Apr. |  Moderate rain at times | 13° /3° | 5.1 mm | 4 | |
| 5 Apr. |  Cloudy | 15° /2° | 0.9 mm | 4 | |
| 6 Apr. |  Patchy rain possible | 17° /3° | 0.8 mm | 4 | |
| 7 Apr. | Light rain | 15° /5° | 8.3 mm | 4 | |
| 8 Apr. | Light rain | 15° /2° | 3.1 mm | 4 | |
| 9 Apr. |  Moderate rain | 14° /1° | 11.7 mm | 4 | |
| 10 Apr. | Light rain | 17° /2° | 5.8 mm | 4 | |
| 11 Apr. |  Sunny | 19° /3° | 0.4 mm | 5 | |
| 12 Apr. | Patchy rain possible | 18° /5° | 1.6 mm | 5 | |
| 13 Apr. | Patchy rain possible | 18° /6° | 2.2 mm | 5 | |
| 14 Apr. | Moderate rain at times | 18° /5° | 5 mm | 5 | |
| 15 Apr. | Light rain | 15° /6° | 9.3 mm | 4 | |
| 16 Apr. | Light rain | 16° /4° | 3.9 mm | 4 | |
| 17 Apr. | Light rain | 16° /4° | 8.8 mm | 5 | |
| 18 Apr. | Moderate or heavy rain shower | 17° /4° | 5.1 mm | 5 | |
| 19 Apr. | Patchy rain possible | 19° /6° | 0.4 mm | 5 | |
| 20 Apr. |  Partly cloudy | 21° /5° | 0.8 mm | 6 | |
| 21 Apr. | Patchy rain possible | 17° /5° | 1.6 mm | 5 | |
| 22 Apr. | Patchy rain possible | 19° /4° | 1 mm | 5 | |
| 23 Apr. | Light rain | 18° /6° | 2.7 mm | 5 | |
| 24 Apr. | Patchy rain possible | 16° /5° | 1.1 mm | 5 | |
| 25 Apr. | Patchy rain possible | 18° /4° | 0.8 mm | 5 | |
| 26 Apr. | Light rain | 17° /5° | 7.1 mm | 5 | |
| 27 Apr. | Moderate or heavy rain shower | 19° /4° | 7.2 mm | 5 | |
| 28 Apr. | Patchy rain possible | 21° /4° | 1.2 mm | 6 | |
| 29 Apr. | Moderate rain | 17° /7° | 16 mm | 4 | |
| 30 Apr. | Moderate or heavy rain shower | 18° /7° | 6.1 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Nagano in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Nagano forecast closer to your planned date for the most up-to-date weather information.
Change Month
Nagano weather in April vs March vs May
Compare April weather in Nagano with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| March | April | May | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 9°/-1° | 17°/4° | 21°/8° |
| Rainfall | 151 mm | 130 mm | 187 mm |
| Snowfall | 34 cm | 0 cm | 0 cm |
| Wind | 10.3 km/h | 10.4 km/h | 10.4 km/h |
| Humidity | 76% | 68% | 72% |
| Rainy days | 7 days | 13 days | 14 days |
| Snow days | 9 days | 0 days | 0 days |
| Dry days | 15 days | 17 days | 17 days |
Planning a trip to Nagano? Discover the best time to visit
Nagano in April - FAQ
What are the expected maximum and minimum temperatures in Nagano during April?
During April, expect a variety of temperatures with highs around 17° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Nagano during April?
Significant rainfall exceeding 130.2 mm is expected in Nagano during April, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nagano during April?
The average wind speed in Nagano during April is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Nagano
Explore the daily rainfall trends and prepare for Naganos April weather 💧
Typically, Nagano has 13 rainy days in April with a total of 130.2 mm of rainfall.
UV exposure in Nagano during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
What to pack to Nagano in April?
Cold & raw · highs around 17 °C, frequent showers
As you prepare for your trip to Nagano in April, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Nagano, during April, is comfortable and enjoyable, regardless of the weather conditions.
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