| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 53°F | 72°F | 63°F | 3.2" |
| February | 53°F | 73°F | 65°F | 15.4" |
| March | 58°F | 78°F | 69°F | 2.3" |
| April | 64°F | 83°F | 75°F | 3.3" |
| May | 68°F | 87°F | 79°F | 8.0" |
| June | 73°F | 90°F | 82°F | 16.6" |
| July | 75°F | 90°F | 83°F | 10.7" |
| August | 75°F | 91°F | 83°F | 8.3" |
| September | 74°F | 89°F | 82°F | 7.8" |
| October | 68°F | 84°F | 77°F | 2.7" |
| November | 60°F | 77°F | 69°F | 0.8" |
| December | 57°F | 75°F | 67°F | 3.3" |
| Index | Williamsburg | Florida | National |
| Air quality index | 39 | 35 | 42 |
| Pollution index | 713,198 | 7,570,785 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 296 |
| Days with moderate air quality | 63 |
| Days w/ poor A.Q. for sensitive groups | 6 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Bay Lake, FL | 43 | 39 | 22.0% |
| Doctor Phillips, FL | 11,020 | 39 | 22.0% |
| Hunters Creek, FL | 19,833 | 39 | 22.0% |
| Loughman, FL | 6,762 | 39 | 22.0% |
| Winter Garden, FL | 44,888 | 39 | 22.0% |
| Williamsburg, FL | 7,520 | 39 | 22.0% |
| City | Population | Air Quality Index | National Avg. |
| Meridianville, AL | 7,520 | 44 | 12.0% |
| Haddon Heights, NJ | 7,520 | 51 | 2.0% |
| Auburn, GA | 7,519 | 37 | 26.0% |
| Port Jefferson Station, NY | 7,516 | 43 | 14.0% |
| Locust Grove, GA | 7,525 | 52 | 4.0% |
| Williamsburg, FL | 7,520 | 39 | 22.0% |
Here are the best places to live in Florida
10 Best cities in Florida for employment
These are the 10 most affordable cities in Florida
See the best places to live in & around Williamsburg