Usually average temperatures are Geneva throughout the duration of August is 17. Through the month the highs are about 25 with low average temperatures being 13. The table below has some further insights:
| Month | Degrees Celsius |
|---|---|
| Temperature | 17 |
| High Temperature | 25 |
| Low Temperature | 13 |
| Sunshine Per Day | 10 |
Useful Links: Geneva Weather: Average Weather & Yearly Climate