Climate Insights for Carthage

Union County, Tennessee, United States

Hottest
Luglio
31°C peak
Coldest
Gennaio
1°C low
Wettest
Febbraio
174mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Carthage is temperate. The average annual temperature is 16°C and approximately 1587mm of precipitation falls per year. Carthage receives a notable amount of rainfall throughout the year, including during its driest month. Carthage is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Luglio, Agosto, Giugno. The coldest months are Gennaio, Febbraio, Dicembre, when temperatures can drop to 1°C. Light snow can occur between January and March.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 9° Average: 4° Min: 1° Feb Max: 13° Average: 7° Min: 3° Mar Max: 18° Average: 12° Min: 7° Apr Max: 22° Average: 16° Min: 10° May Max: 26° Average: 21° Min: 16° Jun Max: 30° Average: 25° Min: 20° Jul Max: 31° Average: 26° Min: 22° Aug Max: 30° Average: 25° Min: 21° Sep Max: 29° Average: 23° Min: 18° Oct Max: 23° Average: 17° Min: 12° Nov Max: 16° Average: 11° Min: 6° Dec Max: 12° Average: 7° Min: 4°
Max
Average
Min

Temperatures in Carthage vary considerably across the year, with a 30°C difference between the coldest and warmest months. The warmest month is Luglio, when average highs reach 31°C and the mean temperature sits around 26°C. Gennaio is the coolest month, with minimum temperatures around 1°C and an average of 4°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 130mm Snow: 8mm Feb Precipitation: 174mm Snow: 5mm Mar Precipitation: 146mm Snow: 2mm Apr Precipitation: 142mm Snow: 0mm May Precipitation: 130mm Snow: 0mm Jun Precipitation: 126mm Snow: 0mm Jul Precipitation: 155mm Snow: 0mm Aug Precipitation: 135mm Snow: 0mm Sep Precipitation: 101mm Snow: 0mm Oct Precipitation: 101mm Snow: 0mm Nov Precipitation: 95mm Snow: 1mm Dec Precipitation: 153mm Snow: 1mm
Precipitation
Snow

Carthage is a fairly wet location, receiving approximately 1587mm of precipitation annually, which averages out to around 132mm per month. The wettest month is February, averaging 174mm of rainfall. July and December also tend to see above-average precipitation. The driest month is November, with just 95mm. That's 79mm less than February, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Light snowfall can occur between January and March, totalling around 16cm annually. January is the snowiest month with approximately 8cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 16km/h Feb Wind Speed: 17km/h Mar Wind Speed: 17km/h Apr Wind Speed: 16km/h May Wind Speed: 14km/h Jun Wind Speed: 12km/h Jul Wind Speed: 11km/h Aug Wind Speed: 11km/h Sep Wind Speed: 11km/h Oct Wind Speed: 14km/h Nov Wind Speed: 15km/h Dec Wind Speed: 16km/h
Wind Speed

Carthage is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 16km/h in winter, 16km/h in spring, 11km/h in summer, 13km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

92 days until Summer

It is currently spring in Carthage, which began on March 20, 2026. Carthage is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in Luglio at around 31°C, while the coldest stretch bottoms out in Gennaio near 1°C. Summer is next, beginning on June 21, 2026 — 92 days from now.

Spring

Temperatures range from 7 to 26°C. Rainfall is heavy, totalling around 418mm across the season with a monthly average of 139mm. Winds are moderate at around 16km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 31°C. Rainfall is heavy, totalling around 417mm across the season with a monthly average of 139mm. Winds are generally light, averaging 11km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 6 to 29°C. Precipitation is moderate at around 296mm for the season, averaging 99mm per month. Winds are generally light, averaging 13km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 1 to 13°C. Rainfall is heavy, totalling around 456mm across the season with a monthly average of 152mm. Expect around 14cm of snow accumulation during this period. Winds are moderate at around 16km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Carthage based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
1 °C
9 °C
16 km/h
130 mm
8 cm
Feb
3 °C
13 °C
17 km/h
174 mm
5 cm
Mar Current
7 °C
18 °C
17 km/h
146 mm
2 cm
Apr
10 °C
22 °C
16 km/h
142 mm
0 cm
May
16 °C
26 °C
14 km/h
130 mm
0 cm
Jun
20 °C
30 °C
12 km/h
126 mm
0 cm
Jul
22 °C
31 °C
11 km/h
155 mm
0 cm
Aug
21 °C
30 °C
11 km/h
135 mm
0 cm
Sep
18 °C
29 °C
11 km/h
101 mm
0 cm
Oct
12 °C
23 °C
14 km/h
101 mm
0 cm
Nov
6 °C
16 °C
15 km/h
95 mm
1 cm
Dec
4 °C
12 °C
16 km/h
153 mm
1 cm
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Metric (°C, km/h)