Annual mean 16°C · wettest around December · prevailing wind W
Warmest
30.7 °C
Coldest
8.6 °C
Wettest
86%
Windiest
3.5 m/s
Prevailing
W
2.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Spartanburg over the whole year is 16°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 2°C. Spartanburg has no sharply defined rainy season: the chance of rain on a given day runs from 85% in July, the driest month, to 86% in December, the wettest. Winds in Spartanburg are highest in February, averaging 2.2 m/s (8 km/h), and lightest in August, at 1.3 m/s (5 km/h). The prevailing wind is from the W. The clearest skies in Spartanburg come in April, when the sky is typically 26% covered; August is the cloudiest month, at 34%.
Month by month Spartanburg climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
9°C
2°C
5°C
85%
28%
2.0 m/s
7
0
34
February
13°C
5°C
9°C
86%
33%
2.2 m/s
22
0
53
March
16°C
7°C
12°C
85%
30%
2.2 m/s
37
2
64
April
20°C
11°C
17°C
85%
26%
2.2 m/s
62
12
63
May
24°C
16°C
23°C
85%
32%
1.9 m/s
64
41
37
June
28°C
20°C
29°C
85%
29%
1.6 m/s
32
66
9
July
31°C
22°C
32°C
85%
26%
1.4 m/s
7
54
1
August
29°C
21°C
31°C
85%
34%
1.3 m/s
16
58
4
September
27°C
18°C
27°C
85%
29%
1.5 m/s
43
57
19
October
22°C
12°C
21°C
85%
26%
1.5 m/s
68
23
57
November
15°C
6°C
12°C
85%
26%
1.6 m/s
33
3
66
December
11°C
4°C
7°C
86%
33%
1.7 m/s
12
0
47
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Spartanburg weather by season
Year round, Spartanburg has days of about 9°C at their warmest in January, its coolest month, and 31°C in July, its warmest; the coolest hours of the day run from 2°C to 22°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around December and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Spartanburg weather in winterDecember to February
High 11°CLow 4°CRain 86%
Winter in Spartanburg has typical daily highs of about 11°C and lows of about 4°C, with a 86% chance of rain on a given day.
Spartanburg weather in springMarch to May
High 20°CLow 12°CRain 85%
Spring in Spartanburg has typical daily highs of about 20°C and lows of about 12°C, with a 85% chance of rain on a given day.
Spartanburg weather in summerJune to August
High 29°CLow 21°CRain 85%
Summer in Spartanburg has typical daily highs of about 29°C and lows of about 21°C, with a 85% chance of rain on a given day.
Spartanburg weather in autumnSeptember to November
High 21°CLow 12°CRain 85%
Autumn in Spartanburg has typical daily highs of about 21°C and lows of about 12°C, with a 85% chance of rain on a given day.
When is the rainy season in Spartanburg?
Spartanburg has no sharply defined rainy season: the chance of rain on a given day runs from 85% in July, the driest month, to 86% in December, the wettest.
What time of year is Spartanburg windiest?
Winds in Spartanburg are highest in February, averaging 2.2 m/s (8 km/h), and lightest in August, at 1.3 m/s (5 km/h). The prevailing wind is from the W.
What is the average temperature in Spartanburg year round?
The average temperature in Spartanburg over the whole year is 16°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 2°C.