Average Soil Temperature in Guayama, PR for January 2026
Data from Fortuna (27.7 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
75.1°F
avg
73.2°F – 76.8°F
31 days
4" depth
75.8°F
avg
74.5°F – 77°F
31 days
8" depth
75.7°F
avg
75°F – 76.5°F
31 days
40" depth
78.3°F
avg
77.9°F – 78.8°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 40" |
|---|---|---|---|---|
| Jan 1 | 73.4°F | 74.7°F | 75.4°F | 78.8°F |
| Jan 2 | 74.3°F | 75.2°F | 75.2°F | 78.8°F |
| Jan 3 | 75.7°F | 76.1°F | 75.7°F | 78.6°F |
| Jan 4 | 75.7°F | 76.5°F | 76.3°F | 78.6°F |
| Jan 5 | 76.3°F | 76.6°F | 76.3°F | 78.6°F |
| Jan 6 | 74.1°F | 75.2°F | 75.9°F | 78.6°F |
| Jan 7 | 74.1°F | 75.2°F | 75.6°F | 78.6°F |
| Jan 8 | 74.5°F | 75.4°F | 75.4°F | 78.6°F |
| Jan 9 | 73.9°F | 74.7°F | 75°F | 78.4°F |
| Jan 10 | 74.3°F | 75°F | 75.2°F | 78.4°F |
| Jan 11 | 74.3°F | 75.2°F | 75.2°F | 78.4°F |
| Jan 12 | 74.3°F | 75°F | 75°F | 78.3°F |
| Jan 13 | 74.3°F | 74.8°F | 75°F | 78.3°F |
| Jan 14 | 75.6°F | 75.9°F | 75.4°F | 78.1°F |
| Jan 15 | 76.5°F | 76.6°F | 75.9°F | 78.1°F |
| Jan 16 | 76.1°F | 76.6°F | 76.5°F | 78.1°F |
| Jan 17 | 75.9°F | 76.3°F | 75.9°F | 78.1°F |
| Jan 18 | 75.7°F | 76.3°F | 75.9°F | 78.1°F |
| Jan 19 | 76.1°F | 76.5°F | 76.1°F | 78.1°F |
| Jan 20 | 75.7°F | 76.3°F | 76.1°F | 78.1°F |
| Jan 21 | 75.6°F | 76.3°F | 76.3°F | 78.1°F |
| Jan 22 | 75.7°F | 76.1°F | 75.9°F | 78.1°F |
| Jan 23 | 75.7°F | 76.1°F | 75.9°F | 78.1°F |
| Jan 24 | 76.3°F | 76.6°F | 76.5°F | 78.1°F |
| Jan 25 | 75°F | 75.7°F | 75.9°F | 78.1°F |
| Jan 26 | 74.7°F | 75.6°F | 75.9°F | 78.1°F |
| Jan 27 | 73.2°F | 74.5°F | 75.2°F | 78.1°F |
| Jan 28 | 74.5°F | 75°F | 75.2°F | 78.1°F |
| Jan 29 | 74.5°F | 75.4°F | 75.7°F | 77.9°F |
| Jan 30 | 76.6°F | 76.6°F | 75.9°F | 77.9°F |
| Jan 31 | 76.8°F | 77°F | 76.5°F | 77.9°F |