The best times to visit Hartwell for ideal weather are

April 9th to June 3rd

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Hartwell Travel Info

Weather in Hartwell


Average temperatures in Hartwell vary drastically. Considering humidity, temperatures feel nice some of the year, but often too hot in the summer and cold in the winter with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 33rd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Hartwell, the hottest months are August, June, and then July. See average monthly temperatures below. The warmest time of year is generally early to mid August where highs are regularly around 94.8°F (34.9°C) with temperatures rarely dropping below 71.6°F (22°C) at night.

Hartwell Temperatures (Fahrenheit)


Hartwell Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Hartwell Perceived Temperature (F)


Hartwell Perceived Temperature (C)



Average Hartwell Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 52.4 41.7 32.6
Feb 55.5 43.9 33.5
Mar 66 53.3 41.8
Apr 73.9 61.2 48.6
May 80.7 69.7 59.4
Jun 90.4 78.6 67.9
Jul 89.5 78.5 69.1
Aug 91.8 80.2 70.9
Sep 83.4 73.1 64.6
Oct 72.8 61.8 52.6
Nov 63.2 51.3 40.4
Dec 55.5 45.9 37.4

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 11.3 5.4 0.3
Feb 13.1 6.6 0.8
Mar 18.9 11.8 5.4
Apr 23.3 16.2 9.2
May 27.1 20.9 15.2
Jun 32.4 25.9 19.9
Jul 31.9 25.8 20.6
Aug 33.2 26.8 21.6
Sep 28.6 22.8 18.1
Oct 22.7 16.6 11.4
Nov 17.3 10.7 4.7
Dec 13.1 7.7 3



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Hartwell are August, September, and then June. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early September. For example, on the week of September 3rd there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late December with an average of 2 days of significant precipitation the week of December 24th.

When can you find snow in Hartwell? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Hartwell.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Hartwell (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 21% 0 4.7
Feb 24% 0 3.2
Mar 22% 0 4.4
Apr 20% 0 2.8
May 23% 0 3.8
Jun 14% 0 3.4
Jul 18% 0 4
Aug 13% 0 2.1
Sep 13% 0 3
Oct 16% 0 3.6
Nov 18% 0 2.7
Dec 24% 0 6.6

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 21 0 11.9
Feb 24 0 8.1
Mar 22 0 11.2
Apr 20 0 7.1
May 23 0 9.7
Jun 14 0 8.6
Jul 18 0 10.2
Aug 13 0 5.3
Sep 13 0 7.6
Oct 16 0 9.1
Nov 18 0 6.9
Dec 24 0 16.8


Humidity and Wind

Hartwell has some slightly muggy months, with moderately humid months on the other side of the year. The least humid month is February (45.9% relative humidity), and the most humid month is October (60%).

Wind in Hartwell is usually calm. The windiest month is February, followed by March and April. February’s average wind speed of around 6.2 knots (7.1 MPH or 11.4 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late June where average top sustained speeds reach 14.5 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Hartwell.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 5.5 Light breeze 12.6 Significant breeze
Feb 6.2 Light breeze 13.2 Significant breeze
Mar 5.7 Light breeze 12.7 Significant breeze
Apr 5.6 Light breeze 13 Significant breeze
May 5.2 Light breeze 12 Significant breeze
Jun 4.4 Light breeze 11.5 Significant breeze
Jul 4.2 Light breeze 10.9 Significant breeze
Aug 4.1 Light breeze 10.5 Gentle breeze
Sep 4.8 Light breeze 10 Significant breeze
Oct 4.8 Light breeze 10.8 Gentle breeze
Nov 4.7 Light breeze 11.1 Significant breeze
Dec 5.1 Light breeze 11.5 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 51.3%
Feb 45.9%
Mar 48.4%
Apr 46.8%
May 55.9%
Jun 54.6%
Jul 58%
Aug 57.6%
Sep 59.7%
Oct 60%
Nov 53.5%
Dec 58.9%


Is it Safe to Travel to Hartwell?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Sep 23, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Hartwell, GA, US is October, followed by February and July. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Hartwell in November. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 49.1 in November means 49.1% of the tourists vs. October.



Overall Hartwell Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 85.3°F (29.6°C) and 57.3°F (14.1°C) with warmer temperatures in the later months. Rain is somewhat common with 6 to 7 days of significant precipitation per month. Spring is the slowest for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the least precipitation with 4 to 5 days of precipitation per month. June – August is fairly slow season for tourism in Hartwell, so lodging and other accommodations may cost slightly less.

Fall (September through November)

Fall daily highs range from 88.9°F (31.6°C) and 58.1°F (14.5°C), which will feel comfortable given the humidity and wind. It rains or snows a significant amount: 4 to 5 days per month. Tourism is the busiest during these months due to the weather, so hotels may be higher priced.

Winter (December through February)

Weather is too cold this time of year in Hartwell to be enjoyable for warm weather travelers. The average high during this season is between 58.7°F (14.8°C) and 50.1°F (10.1°C). On average, it rains or snows a fair amount: 6 to 7 times per month. These times of year are the second busiest with tourists.


Best Times to Travelthe United States › Hartwell, GA, US