Average temperature in July is 18 °C
Average daytime temperature is 22.5 °C
Average night temperature is 13 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 11
Number of rainy days: 20
Number of snow days:
Precipitation sum: 61 mm
* Weather data for Suwałki Poland is based on climate observations for 2023 year
| July (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 21.2 | 21.2 | 20.6 | 23.7 | 25.2 | 21.9 | 21.4 | 22.4 | 23.1 | 21.7 | 21.8 | 25.1 | 23.9 | 22.1 | 25.6 | 31.9 | 27.7 | 20.9 | 19.4 | 20 | 20.8 | 19.1 | 20.3 | 23.4 | 23.9 | 21.1 | 20.2 | 19.6 | 22.9 | 22.9 | 22 |
| Apparent max temperature | 19.7 | 20 | 17.3 | 20.4 | 24.6 | 21 | 19.6 | 20.1 | 22.2 | 20.7 | 21.5 | 25.1 | 23.5 | 20.6 | 25.1 | 31.6 | 27.2 | 17.4 | 17 | 18.8 | 18.8 | 18.4 | 17.4 | 22.1 | 23.2 | 19.5 | 18.3 | 17.6 | 21.9 | 22.3 | 22.2 |
| Mean temperature | 17.9 | 17.1 | 16.4 | 18 | 19.4 | 17.9 | 16.8 | 17.5 | 17.9 | 17.5 | 17.4 | 19.7 | 19.7 | 18 | 19.8 | 23.1 | 22.2 | 17.9 | 15.9 | 15.7 | 16.6 | 15.2 | 16.5 | 19.5 | 20 | 17.2 | 15.6 | 15.7 | 18.2 | 18.7 | 18.6 |
| Apparent mean temperature | 13.8 | 11 | 9.5 | 11.3 | 10.4 | 11.7 | 9.7 | 8.9 | 10.8 | 12.2 | 12.8 | 11 | 15.1 | 11.8 | 10.8 | 16.2 | 17 | 12.3 | 10.8 | 11 | 10.2 | 11.4 | 9.9 | 15 | 15 | 12.4 | 10.7 | 9.7 | 12.1 | 14.6 | 14.1 |
| Minimum temperature | 14.6 | 13.8 | 12 | 12.7 | 11.3 | 12.8 | 11 | 10.6 | 11.9 | 13.1 | 13.2 | 12.6 | 16.2 | 12.8 | 11.7 | 16.9 | 16.4 | 13 | 11.7 | 11.7 | 11.4 | 12.7 | 11 | 14.8 | 15.6 | 13.2 | 12 | 10.8 | 12.9 | 14.6 | 14.7 |
| Apparent min temperature | 16.8 | 15.3 | 13.6 | 16.2 | 18.9 | 17.4 | 15.3 | 15.9 | 16.8 | 16.6 | 16.8 | 19.7 | 19.1 | 17 | 19.5 | 23.4 | 22.3 | 15.4 | 14.4 | 14.6 | 15.1 | 14.4 | 15.1 | 19.1 | 19.3 | 15.4 | 14.4 | 14.6 | 17.2 | 18.5 | 17.8 |
| July | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 17.1 | 17.1 | 17 | 17 | 17 | 17 | 16.9 | 16.9 | 16.9 | 16.8 | 16.8 | 16.8 | 16.7 | 16.7 | 16.6 | 16.6 | 16.6 | 16.5 | 16.5 | 16.4 | 16.4 | 16.3 | 16.3 | 16.2 | 16.2 | 16.1 | 16.1 | 16 | 16 | 15.9 | 15.8 |
| Sunshine duration (h) | 13.7 | 9.8 | 10.9 | 15.2 | 15 | 11.2 | 14.6 | 14 | 15.1 | 15 | 12.4 | 12 | 11 | 14 | 14 | 12.4 | 15 | 13 | 11.2 | 13.9 | 14.3 | 7.5 | 5.9 | 11.8 | 13.8 | 11.2 | 10 | 4.5 | 14.6 | 10.9 | 12.1 |
| Precipitation (mm) | 5 | 8.7 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0.6 | 0.7 | 0 | 0 | 0 | 5.2 | 0.4 | 2.4 | 0.5 | 0.9 | 0.7 | 17.1 | 0.2 | 0.2 | 1.3 | 0.6 | 2.5 | 1.5 | 0 | 3.4 | 0.4 |
| Precipitation hours | 4 | 10 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 0 | 3 | 4 | 6 | 2 | 5 | 3 | 11 | 1 | 2 | 7 | 2 | 11 | 3 | 0 | 9 | 2 |
| Wind speed (m/s) | 18.1 | 32.4 | 31.3 | 25.8 | 16.6 | 17.2 | 18.6 | 19.3 | 20.1 | 15.2 | 10.8 | 11.4 | 15.9 | 18.1 | 11.6 | 23.4 | 21.9 | 28.2 | 23.4 | 14.1 | 20.7 | 17.7 | 20.4 | 23.2 | 21.7 | 18.5 | 14.7 | 21.8 | 13.7 | 18.4 | 17.9 |
In July 2023, the highest daytime temperature in Suwałki was 31.9°C.
While the minimum temperature at night dropped to 10.6°C.
The average nighttime and daytime temperatures during July in Suwałki are 13°C and 22.5°C respectively.
The precipitation sum in July is about 61 mm.