Last updated: June 24, 2025
In North Sioux City, United States, the average temperature in July is a pleasant 25°C (77°F). However, temperatures can vary significantly, with a minimum of 12°C (53°F) and a maximum reaching up to 36°C (97°F). Visitors should also prepare for some rain, as 66 mm (2.6 in) of precipitation can fall over the course of approximately 8 days. The atmosphere is notably humid, with an average humidity level of 82%.
In July in North Sioux City, the average temperature is 25°C (77°F). Maximums can reach 36°C (97°F) and minimums can be as low as 12°C (53°F). This pleasant climate makes North Sioux City an ideal destination for travelers seeking warm weather and outdoor activities.
In North Sioux City in July, the total precipitation amount is 66 mm (2.6 in) over the course of 8 days.
In North Sioux City in July, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.
In North Sioux City in July, 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 North Sioux City.
UV Risk Categories
Weather in North Sioux City varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in North Sioux City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 28 mm (1.1 inches) | 80% | moderate |
| February Weather | -5°C (23°F) | 29 mm (1.2 inches) | 84% | moderate |
| March Weather | 3°C (38°F) | 81 mm (3.2 inches) | 75% | moderate |
| April Weather | 9°C (48°F) | 80 mm (3.2 inches) | 79% | very high |
| May Weather | 16°C (61°F) | 140 mm (5.5 inches) | 74% | very high |
| June Weather | 23°C (74°F) | 102 mm (4.0 inches) | 81% | extreme |
| July Weather | 25°C (77°F) | 66 mm (2.6 inches) | 82% | very high |
| August Weather | 23°C (73°F) | 109 mm (4.3 inches) | 80% | very high |
| September Weather | 20°C (68°F) | 101 mm (4.0 inches) | 75% | very high |
| October Weather | 10°C (51°F) | 77 mm (3.0 inches) | 77% | moderate |
| November Weather | 3°C (38°F) | 27 mm (1.0 inches) | 85% | moderate |
| December Weather | -2°C (29°F) | 41 mm (1.6 inches) | 83% | low |