Annual mean 17°C · wettest around December · prevailing wind W
Warmest
31.0 °C
Coldest
9.4 °C
Wettest
87%
Windiest
4.5 m/s
Prevailing
W
3.4 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 Greenville over the whole year is 17°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 3°C. Greenville has no sharply defined rainy season: the chance of rain on a given day runs from 79% in October, the driest month, to 83% in December, the wettest. Winds in Greenville are highest in March, averaging 2.9 m/s (10 km/h), and lightest in August, at 1.8 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Greenville come in April, when the sky is typically 32% covered; September is the cloudiest month, at 42%.
Month by month Greenville 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
10°C
3°C
6°C
81%
36%
2.3 m/s
12
0
37
February
13°C
6°C
9°C
81%
42%
2.6 m/s
25
2
49
March
16°C
8°C
13°C
82%
37%
2.9 m/s
38
4
59
April
21°C
12°C
18°C
82%
32%
2.9 m/s
61
19
57
May
25°C
17°C
24°C
81%
41%
2.5 m/s
55
42
34
June
29°C
21°C
30°C
82%
34%
2.2 m/s
27
58
8
July
31°C
23°C
34°C
81%
32%
2.2 m/s
5
36
1
August
30°C
22°C
32°C
82%
38%
1.8 m/s
12
45
3
September
27°C
19°C
28°C
83%
42%
1.9 m/s
37
52
15
October
22°C
13°C
21°C
79%
38%
1.8 m/s
64
28
51
November
16°C
7°C
13°C
81%
33%
1.9 m/s
39
6
63
December
12°C
5°C
9°C
83%
37%
2.1 m/s
21
0
50
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 Greenville weather by season
Year round, Greenville has days of about 10°C at their warmest in January, its coolest month, and 31°C in July, its warmest; the coolest hours of the day run from 3°C to 23°C through the year, and the average temperature over the year is 17°C around the clock. Rain is most likely around December and least likely around October. 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.
Greenville weather in winterDecember to February
High 12°CLow 5°CRain 82%
Winter in Greenville has typical daily highs of about 12°C and lows of about 5°C, with a 82% chance of rain on a given day.
Greenville weather in springMarch to May
High 21°CLow 12°CRain 81%
Spring in Greenville has typical daily highs of about 21°C and lows of about 12°C, with a 81% chance of rain on a given day.
Greenville weather in summerJune to August
High 30°CLow 22°CRain 82%
Summer in Greenville has typical daily highs of about 30°C and lows of about 22°C, with a 82% chance of rain on a given day.
Greenville weather in autumnSeptember to November
High 22°CLow 13°CRain 81%
Autumn in Greenville has typical daily highs of about 22°C and lows of about 13°C, with a 81% chance of rain on a given day.
When is the rainy season in Greenville?
Greenville has no sharply defined rainy season: the chance of rain on a given day runs from 79% in October, the driest month, to 83% in December, the wettest.
What time of year is Greenville windiest?
Winds in Greenville are highest in March, averaging 2.9 m/s (10 km/h), and lightest in August, at 1.8 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Greenville year round?
The average temperature in Greenville over the whole year is 17°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 3°C.