Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Flat Rock, North Carolina, United States
Overview
Climate data and monthly weather averages for Flat Rock.
Key Metrics
Annual Avg
12.6°C
Summer Avg
22.3°C
Winter Avg
2.6°C
Record High
38.1°C
Record Low
-19.6°C
Annual Precipitation
1347.2 mm
Avg Humidity
78%
Summer Humidity
75%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 21.2° | 1.4° | -19° | 98.9 | 82% | 81 | 30.1 |
| Feb | 22.2° | 3.1° | -19.6° | 97.2 | 82% | 91 | 29.9 |
| Mar | 25.9° | 7.4° | -15.2° | 105.4 | 80% | 132 | 29.6 |
| Apr | 27.3° | 12.5° | -6.2° | 112.8 | 78% | 162 | 31.4 |
| May | 31.2° | 17.1° | 0.1° | 119.7 | 79% | 182 | 25.7 |
| Jun | 38.1° | 21.3° | 5.5° | 117 | 76% | 186 | 17.1 |
| Jul | 37.5° | 23° | 9.6° | 135.2 | 75% | 181 | 20.4 |
| Aug | 36.6° | 22.6° | 8.6° | 119.4 | 74% | 168 | 23.5 |
| Sep | 34.3° | 19.2° | 1.4° | 117 | 74% | 141 | 25.7 |
| Oct | 33.6° | 13.3° | -4.6° | 98 | 75% | 119 | 26 |
| Nov | 26.9° | 7.3° | -12.8° | 102.3 | 76% | 89 | 26.3 |
| Dec | 22.3° | 3.4° | -15° | 124.3 | 82% | 71 | 27.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
Subscribe to unlock the full sub-page depth for additional jurisdictions.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.