Annual mean 14°C · wettest around May · prevailing wind S
Warmest
28.5 °C
Coldest
5.6 °C
Wettest
29%
Windiest
2.9 m/s
Prevailing
S
2.4 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 Grezzana over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 1°C. Grezzana has no sharply defined rainy season: the chance of rain on a given day runs from 14% in August, the driest month, to 27% in May, the wettest. Winds in Grezzana are highest in March, averaging 2.3 m/s (8 km/h), and lightest in October, at 1.8 m/s (6 km/h). The prevailing wind is from the S. The clearest skies in Grezzana come in July, when the sky is typically 37% covered; December is the cloudiest month, at 59%.
Month by month Grezzana 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
6°C
1°C
2°C
16%
54%
1.9 m/s
0
0
18
February
9°C
3°C
6°C
19%
56%
2.0 m/s
2
0
47
March
13°C
5°C
10°C
19%
49%
2.3 m/s
17
0
71
April
17°C
9°C
14°C
22%
49%
2.3 m/s
54
2
80
May
20°C
14°C
19°C
27%
56%
2.3 m/s
74
18
65
June
27°C
20°C
27°C
19%
41%
2.2 m/s
49
64
19
July
29°C
21°C
29°C
20%
37%
2.2 m/s
27
70
9
August
28°C
21°C
29°C
14%
39%
2.1 m/s
29
66
10
September
24°C
16°C
23°C
18%
43%
2.0 m/s
68
46
40
October
18°C
11°C
17°C
21%
49%
1.8 m/s
71
6
77
November
11°C
6°C
9°C
19%
57%
1.9 m/s
14
0
67
December
6°C
2°C
3°C
18%
59%
1.8 m/s
0
0
27
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 Grezzana weather by season
Year round, Grezzana has days of about 6°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from 1°C to 21°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around May and least likely around August. 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.
Grezzana weather in winterDecember to February
High 7°CLow 2°CRain 17%
Winter in Grezzana has typical daily highs of about 7°C and lows of about 2°C, with a 17% chance of rain on a given day.
Grezzana weather in springMarch to May
High 17°CLow 9°CRain 23%
Spring in Grezzana has typical daily highs of about 17°C and lows of about 9°C, with a 23% chance of rain on a given day.
Grezzana weather in summerJune to August
High 28°CLow 21°CRain 18%
Summer in Grezzana has typical daily highs of about 28°C and lows of about 21°C, with a 18% chance of rain on a given day.
Grezzana weather in autumnSeptember to November
High 18°CLow 11°CRain 19%
Autumn in Grezzana has typical daily highs of about 18°C and lows of about 11°C, with a 19% chance of rain on a given day.
When is the rainy season in Grezzana?
Grezzana has no sharply defined rainy season: the chance of rain on a given day runs from 14% in August, the driest month, to 27% in May, the wettest.
What time of year is Grezzana windiest?
Winds in Grezzana are highest in March, averaging 2.3 m/s (8 km/h), and lightest in October, at 1.8 m/s (6 km/h). The prevailing wind is from the S.
What is the average temperature in Grezzana year round?
The average temperature in Grezzana over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 1°C.