Last updated: June 24, 2025
In June, the average temperature in Belle Fourche, United States hovers around 21°C (69°F), offering a pleasant climate. However, temperatures can swing dramatically, with minimums dipping to 6°C (43°F) and maximums soaring to 39°C (102°F). Expect 44 mm (1.7 in) of precipitation over about 8 days, contributing to an average humidity of 84%, creating a lush and vibrant atmosphere.
In June in Belle Fourche, the average temperature is 21°C (69°F). The maximum can reach 39°C (102°F), while the minimum can drop to as low as 6°C (43°F). Be prepared for a wide range of temperatures, making it essential to pack both warm and cool clothing for your travels.
In Belle Fourche in June, the total precipitation amount is 44 mm (1.7 in) over a duration of 8 days.
In Belle Fourche in June, humidity is 84%. With an average temperature of 21°C (69°F), this humidity feels like a thick blanket enveloping you, making even the simplest outdoor activities feel exhausting and sticky, which can be quite challenging for traveling.
In Belle Fourche in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Belle Fourche.
UV Risk Categories
Weather in Belle Fourche varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Belle Fourche, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (26°F) | 14 mm (0.6 inches) | 77% | low |
| February Weather | -6°C (22°F) | 25 mm (1.0 inches) | 80% | moderate |
| March Weather | 2°C (36°F) | 28 mm (1.1 inches) | 70% | moderate |
| April Weather | 6°C (43°F) | 59 mm (2.3 inches) | 70% | very high |
| May Weather | 13°C (55°F) | 69 mm (2.7 inches) | 76% | very high |
| June Weather | 21°C (69°F) | 44 mm (1.7 inches) | 84% | very high |
| July Weather | 24°C (75°F) | 60 mm (2.4 inches) | 85% | very high |
| August Weather | 22°C (72°F) | 36 mm (1.4 inches) | 84% | very high |
| September Weather | 17°C (63°F) | 33 mm (1.3 inches) | 77% | very high |
| October Weather | 8°C (46°F) | 49 mm (1.9 inches) | 73% | moderate |
| November Weather | 3°C (38°F) | 13 mm (0.5 inches) | 74% | moderate |
| December Weather | -1°C (30°F) | 22 mm (0.8 inches) | 79% | low |