Average Soil Temperature in Ponce, PR for September 2025
Data from Fortuna (5.7 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
84°F
avg
81.5°F – 87.3°F
30 days
4" depth
85.1°F
avg
82.9°F – 88.2°F
30 days
8" depth
85.6°F
avg
83.5°F – 88.5°F
30 days
40" depth
85.4°F
avg
84.7°F – 86°F
30 days
Daily Readings
| Date | 2" | 4" | 8" | 40" |
|---|---|---|---|---|
| Sep 1 | 87.3°F | 88.2°F | 88.5°F | 85.6°F |
| Sep 2 | 84.9°F | 86.4°F | 87.8°F | 85.8°F |
| Sep 3 | 84.6°F | 85.8°F | 86.9°F | 85.8°F |
| Sep 4 | 85.1°F | 86.4°F | 87.1°F | 86°F |
| Sep 5 | 86.5°F | 87.3°F | 87.8°F | 86°F |
| Sep 6 | 85.5°F | 86.5°F | 87.4°F | 86°F |
| Sep 7 | 87.1°F | 87.8°F | 88°F | 86°F |
| Sep 8 | 82.2°F | 83.7°F | 85.1°F | 86°F |
| Sep 9 | 83.3°F | 84.4°F | 85.1°F | 86°F |
| Sep 10 | 84.2°F | 85.3°F | 85.6°F | 85.8°F |
| Sep 11 | 83.5°F | 84.6°F | 85.5°F | 85.8°F |
| Sep 12 | 82.6°F | 83.7°F | 84.4°F | 85.6°F |
| Sep 13 | 82.8°F | 83.7°F | 84.4°F | 85.6°F |
| Sep 14 | 84°F | 84.9°F | 85.1°F | 85.5°F |
| Sep 15 | 83.7°F | 84.6°F | 84.6°F | 85.5°F |
| Sep 16 | 83.8°F | 85.1°F | 85.5°F | 85.5°F |
| Sep 17 | 84.9°F | 85.8°F | 86°F | 85.3°F |
| Sep 18 | 81.9°F | 83.1°F | 83.7°F | 85.3°F |
| Sep 19 | 82.9°F | 83.8°F | 84°F | 85.3°F |
| Sep 20 | 85.6°F | 86.2°F | 86.2°F | 85.1°F |
| Sep 21 | 85.6°F | 86.4°F | 86.7°F | 85.1°F |
| Sep 22 | 84.7°F | 85.6°F | 86.2°F | 85.1°F |
| Sep 23 | 83.3°F | 84.4°F | 85.1°F | 85.1°F |
| Sep 24 | 81.5°F | 82.9°F | 84.4°F | 85.1°F |
| Sep 25 | 82.2°F | 83.3°F | 83.5°F | 85.1°F |
| Sep 26 | 82.9°F | 84°F | 84.4°F | 84.9°F |
| Sep 27 | 82.9°F | 84°F | 84.4°F | 84.7°F |
| Sep 28 | 83.7°F | 84.6°F | 84.6°F | 84.7°F |
| Sep 29 | 84°F | 84.9°F | 84.7°F | 84.7°F |
| Sep 30 | 84.2°F | 84.9°F | 84.9°F | 84.7°F |