Annual mean 10°C · wettest around March · prevailing wind SW
Warmest
26.7 °C
Coldest
-2.9 °C
Wettest
65%
Windiest
5.8 m/s
Prevailing
SW
4.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 10°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -5°C. Greenville has no sharply defined rainy season: the chance of rain on a given day runs from 58% in September, the driest month, to 62% in March, the wettest. Winds in Greenville are highest in February, averaging 4.1 m/s (15 km/h), and lightest in August, at 2.6 m/s (9 km/h). The prevailing wind is from the SW. The clearest skies in Greenville come in July, when the sky is typically 42% covered; January is the cloudiest month, at 81%.
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
-2°C
-5°C
-8°C
59%
81%
3.9 m/s
0
0
0
February
-0°C
-4°C
-7°C
59%
68%
4.1 m/s
0
0
4
March
5°C
-1°C
-1°C
62%
58%
4.1 m/s
2
0
14
April
11°C
4°C
6°C
62%
58%
4.1 m/s
13
0
39
May
18°C
11°C
15°C
62%
51%
3.5 m/s
46
10
62
June
24°C
17°C
22°C
60%
44%
3.3 m/s
68
29
49
July
26°C
19°C
26°C
60%
42%
2.7 m/s
61
51
26
August
25°C
17°C
25°C
60%
44%
2.6 m/s
65
46
32
September
22°C
14°C
20°C
58%
48%
2.7 m/s
68
21
59
October
15°C
8°C
11°C
61%
60%
3.3 m/s
30
3
56
November
7°C
2°C
1°C
60%
64%
3.8 m/s
5
0
21
December
1°C
-1°C
-5°C
61%
78%
3.9 m/s
0
0
3
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 -2°C at their warmest in January, its coolest month, and 26°C in July, its warmest; the coolest hours of the day run from -5°C to 19°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around March and least likely around September. 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 -1°CLow -3°CRain 60%
Winter in Greenville has typical daily highs of about -1°C and lows of about -3°C, with a 60% chance of rain on a given day.
Greenville weather in springMarch to May
High 11°CLow 5°CRain 62%
Spring in Greenville has typical daily highs of about 11°C and lows of about 5°C, with a 62% chance of rain on a given day.
Greenville weather in summerJune to August
High 25°CLow 18°CRain 60%
Summer in Greenville has typical daily highs of about 25°C and lows of about 18°C, with a 60% chance of rain on a given day.
Greenville weather in autumnSeptember to November
High 14°CLow 8°CRain 60%
Autumn in Greenville has typical daily highs of about 14°C and lows of about 8°C, with a 60% 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 58% in September, the driest month, to 62% in March, the wettest.
What time of year is Greenville windiest?
Winds in Greenville are highest in February, averaging 4.1 m/s (15 km/h), and lightest in August, at 2.6 m/s (9 km/h). The prevailing wind is from the SW.
What is the average temperature in Greenville year round?
The average temperature in Greenville over the whole year is 10°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -5°C.