Last updated: August 23, 2025
In April, the average temperature in Nishiokoppe, Japan hovers around 5°C (41°F). You'll experience a range between a brisk -12°C (11°F) and a pleasant 22°C (73°F). Prepare for some rain as precipitation typically reaches 65 mm (2.6 in) over 13 days, and don't forget that average humidity levels are quite high at 85%—a typical hallmark of this time of year!
In April in Nishiokoppe, the average temperature is 5°C (41°F), with maximums reaching 22°C (73°F) and minimums dropping as low as -12°C (11°F). This range suggests that travelers should prepare for both mild days and potentially chilly nights, making layering essential for outdoor activities.
In Nishiokoppe in April, the precipitation amount is 65 mm (2.6 in) spread over a duration of 13 days.
In Nishiokoppe in April, humidity is 85%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a challenge as the cold air clings to your skin.
In Nishiokoppe 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 Nishiokoppe.
UV Risk Categories
Weather in Nishiokoppe varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Nishiokoppe, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 61 mm (2.4 inches) | 87% | low |
| February Weather | -7°C (20°F) | 71 mm (2.8 inches) | 86% | moderate |
| March Weather | -1°C (30°F) | 81 mm (3.2 inches) | 85% | high |
| April Weather | 5°C (41°F) | 65 mm (2.6 inches) | 85% | high |
| May Weather | 11°C (53°F) | 93 mm (3.7 inches) | 88% | very high |
| June Weather | 14°C (58°F) | 95 mm (3.8 inches) | 88% | very high |
| July Weather | 19°C (67°F) | 98 mm (3.8 inches) | 93% | very high |
| August Weather | 19°C (66°F) | 149 mm (5.9 inches) | 95% | very high |
| September Weather | 16°C (60°F) | 76 mm (3.0 inches) | 88% | high |
| October Weather | 9°C (49°F) | 132 mm (5.2 inches) | 80% | moderate |
| November Weather | 3°C (37°F) | 98 mm (3.9 inches) | 78% | moderate |
| December Weather | -5°C (24°F) | 69 mm (2.7 inches) | 82% | low |