Last updated: August 23, 2025
In April, the average temperature in Shimo-furano, Japan hovers around 4°C (39°F). Expect chilly conditions, with minimum temperatures plunging to -11°C (12°F) and occasionally peaking at a comfortable 19°C (67°F). You'll want an umbrella, as precipitation averages 89 mm (3.5 in) over approximately 15 days. With an average humidity of 81%, it's the perfect time to bundle up and enjoy the unique charm of the season!
In April in Shimo-furano, the average temperature is 4°C (39°F). Maximum temperatures can reach 19°C (67°F), while the minimum can drop as low as -11°C (12°F). It's advisable to pack layers to stay comfortable while exploring the diverse weather conditions.
In Shimo-furano in April, the precipitation amount is 89 mm (3.5 in) during 15 days of the month.
In Shimo-furano in April, humidity is 81%. With an average temperature of 4°C (39°F), this humidity feels like a chilling dampness that penetrates even the warmest layers of clothing, making outdoor exploration uncomfortable and prompting travelers to seek refuge indoors.
In Shimo-furano in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Shimo-furano.
UV Risk Categories
Weather in Shimo-furano varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Shimo-furano, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 61 mm (2.4 inches) | 84% | low |
| February Weather | -8°C (18°F) | 81 mm (3.2 inches) | 83% | moderate |
| March Weather | -2°C (29°F) | 98 mm (3.9 inches) | 81% | high |
| April Weather | 4°C (39°F) | 89 mm (3.5 inches) | 81% | high |
| May Weather | 11°C (52°F) | 106 mm (4.2 inches) | 86% | very high |
| June Weather | 14°C (58°F) | 111 mm (4.4 inches) | 87% | very high |
| July Weather | 19°C (67°F) | 107 mm (4.2 inches) | 93% | very high |
| August Weather | 19°C (66°F) | 176 mm (6.9 inches) | 95% | very high |
| September Weather | 15°C (59°F) | 119 mm (4.7 inches) | 88% | very high |
| October Weather | 8°C (47°F) | 152 mm (6.0 inches) | 83% | high |
| November Weather | 1°C (34°F) | 137 mm (5.4 inches) | 79% | moderate |
| December Weather | -7°C (21°F) | 106 mm (4.2 inches) | 80% | low |