Photo: Dacula1Resident · CC BY-SA 4.0Dacula gets more rain and snow than 92% of U.S. towns: 54 inches of precipitation a year
Midsummer highs settle at about 89°. Temperatures cover 56° across the year, low to high. Its January nights stay gentler than in 76% of U.S. towns. Garden planting can start around April 3; autumn frost returns near November 7.
A year in Dacula at a glance
Each month’s typical high and low, and what it brings.
What stands out about Dacula’s climate
Compared with towns across the U.S., with Dacula’s place in Georgia beside it.
What a year in Dacula feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 219 frost-free days a year
In half of years the last 32° night comes by April 3 and the first by November 7. Frost and day counts come from NOAA’s station at Winder 4s, GA, 11 miles from the town’s center, 160 ft lower.
The 2023 USDA map puts Dacula’s center in zone 8a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 15°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 54 inches of rain a year
March is the wettest month and October the driest. Rain falls on about 89 days a year. Snow is rare: about 0.5" in a normal year at Winder 4s, GA, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in Dacula
65% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Winder 4s, GA.
Living with Dacula’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
219 frost-free days in zone 8a. The last frost comes by Apr 3 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 7.
Months with highs of 62–84° and lows of 40° or more: March, April, May, September, October and November. 2.4 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Dacula from natural hazards, river flooding is the largest share (68%); heat waves, cold waves, winter storms and ice storms together are 9%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Dacula and similar climates
TownRatings has no climate map of the towns around Dacula yet.
Climates most like Dacula’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Dacula, GA | 33° | 89° | 54" | 0.5" |
| Williamston, NC | 32° | 89° | 51" | 0.5" |
| Little River, SC | 36° | 89° | 53" | 0.5" |
| Hartselle, AL | 31° | 90° | 55" | 1.1" |
| Ripley, TN | 31° | 90° | 53" | 2.4" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Dacula averaged 0.8° warmer than the 1900s. The biggest change is in December (+2.2°).
A smaller shift than in 90% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Dacula compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Dacula’s place among Georgia’s.
Dacula weather by month
Highs, lows and precipitation from NOAA’s grid at Dacula’s center; snow, wet days and snow on the ground from Winder 4s, GA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 52° | 33° | 4.9" | 0.3" | 9 | 0 | 35° – 49° |
| February | 56° | 35° | 4.8" | 0.0" | 8 | 0 | 38° – 54° |
| March | 64° | 41° | 5.1" | 0.0" | 8 | 0 | 46° – 62° |
| April | 73° | 48° | 4.1" | 0.0" | 7 | 0 | 56° – 65° |
| May | 80° | 57° | 4.0" | 0.0" | 7 | 0 | 63° – 73° |
| June | 86° | 65° | 4.5" | 0.0" | 10 | 0 | 71° – 79° |
| July | 89° | 68° | 4.4" | 0.0" | 8 | 0 | 76° – 82° |
| August | 87° | 67° | 4.7" | 0.0" | 8 | 0 | 74° – 83° |
| September | 82° | 62° | 4.3" | 0.0" | 6 | 0 | 69° – 78° |
| October | 73° | 51° | 3.8" | 0.0" | 5 | 0 | 58° – 66° |
| November | 63° | 40° | 4.3" | 0.0" | 6 | 0 | 47° – 57° |
| December | 55° | 35° | 4.8" | 0.2" | 7 | 0 | 35° – 55° |
| Year | 72° | 50° | 53.6" | 0.5" | 89 | 0 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 35° to 55°. July is the most reliable, staying within 6°.
Where Dacula’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Dacula’s center.
- Snow: Winder 4s, GA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Winder 4s, GA, 11 miles from the town’s center, 160 ft lower; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Dacula’s climate
What is the weather like in Dacula?
A typical July afternoon reaches 89°, a January night drops to 33°, and snow is almost unheard of. Milder January nights than 76% of U.S. towns; hotter July afternoons than 71% of U.S. towns.
How cold does it get in Dacula in winter?
January nights average 33°. About 59 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 35°.
How much snow does Dacula get?
About 0.5 inches in a normal winter at Winder 4s, GA, so most winters see none.
How hot does it get in Dacula?
July, with a typical high of 89° and a low of 68°. About 38 days a year reach 90° (Winder 4s, GA).
When is the first and last frost in Dacula?
In half of years the last spring frost (32°) comes by April 3 and the first fall frost by November 7, about 219 frost-free days, at Winder 4s, GA.
What growing zone is Dacula in?
Zone 8a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 15°.
What is the best time of year to visit Dacula?
By one simple rule (highs of 62–84° and lows of 40° or more), March, April, May, September, October and November. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Dacula getting warmer?
Yes: 1991–2020 averaged 0.8° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 90% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Dacula.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.