Bruno, Saskatchewan climate data is summarized below. Average annual temperatures range from -3.8 °C (low) to 6.9 °C (high). Annual precipitation averages 462 Millimeters. Bruno is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -19.95 °C | -10.55 °C | 0 mm |
| February | -20.21 °C | -10.19 °C | 0 mm |
| March | -13.12 °C | -2.85 °C | 0 mm |
| April | -3.67 °C | 7.29 °C | 23 mm |
| May | 3.59 °C | 17.12 °C | 54 mm |
| June | 9.45 °C | 20.97 °C | 129 mm |
| July | 12.07 °C | 23.54 °C | 109 mm |
| August | 10.33 °C | 22.83 °C | 60 mm |
| September | 5.27 °C | 18.23 °C | 49 mm |
| October | -0.6 °C | 9.05 °C | 38 mm |
| November | -9.37 °C | -1.64 °C | 0 mm |
| December | -18.78 °C | -10.77 °C | 0 mm |
| Annual | -3.8 °C | 6.9 °C | 462 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |