Generally the weather in Horley during July is 14. Through the month the highs are about 21 degrees celsius with a low of 11 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 14 |
| High Temperature | 21 |
| Low Temperature | 11 |
| Sunshine Per Day | 8 |
Useful Links: Horley Weather: Average Weather & Yearly Climate