Last updated: August 23, 2025
In May, the average temperature in Kawachi-Nagano, Japan hovers around 20°C (68°F). Visitors can expect a comfortable range, with temperatures dipping to a minimum of 6°C (43°F) and occasionally peaking at 31°C (89°F). However, be prepared for some rain, as the area receives 146 mm (5.7 in) of precipitation over approximately 10 days. With an average humidity of 83%, it’s a month where both warmth and moisture intertwine beautifully.
In May in Kawachi-Nagano, the average temperature is 20°C (68°F). Maximums can reach 31°C (89°F) and minimums can be as low as 6°C (43°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy the local attractions.
In Kawachi-Nagano in May, the total precipitation amount is 146 mm (5.7 in) over the course of 10 days.
In Kawachi-Nagano in May humidity is 83%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket enveloping you, making it feel much warmer than it is. Traveling in such conditions can be quite taxing, as the air feels thick, often leading to a sense of exhaustion and requiring frequent breaks to seek shade or hydration.
In Kawachi-Nagano in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Kawachi-Nagano.
UV Risk Categories
Weather in Kawachi-Nagano varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kawachi-Nagano, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (42°F) | 53 mm (2.1 inches) | 82% | moderate |
| February Weather | 6°C (43°F) | 65 mm (2.6 inches) | 79% | high |
| March Weather | 10°C (51°F) | 110 mm (4.3 inches) | 74% | very high |
| April Weather | 15°C (59°F) | 122 mm (4.8 inches) | 76% | extreme |
| May Weather | 20°C (68°F) | 146 mm (5.7 inches) | 83% | extreme |
| June Weather | 23°C (74°F) | 166 mm (6.5 inches) | 87% | extreme |
| July Weather | 27°C (82°F) | 270 mm (10.6 inches) | 93% | extreme |
| August Weather | 29°C (85°F) | 160 mm (6.3 inches) | 91% | extreme |
| September Weather | 25°C (77°F) | 164 mm (6.5 inches) | 87% | very high |
| October Weather | 19°C (67°F) | 238 mm (9.4 inches) | 85% | high |
| November Weather | 13°C (56°F) | 48 mm (1.9 inches) | 83% | high |
| December Weather | 8°C (47°F) | 62 mm (2.5 inches) | 83% | moderate |