Annual mean 17°C · wettest around February · prevailing wind S
Warmest
31.4 °C
Coldest
11.1 °C
Wettest
31%
Windiest
3.9 m/s
Prevailing
S
3.3 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 Velletri 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 6°C. The rainy (wet) season in Velletri runs from November to March, peaking in February with a 29% chance of rain on a given day. The dry season is June to August; July is the driest month, at 2%. Winds in Velletri are highest in February, averaging 3.1 m/s (11 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the S. The clearest skies in Velletri come in July, when the sky is typically 26% covered; November is the cloudiest month, at 53%.
Month by month Velletri 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
12°C
6°C
9°C
23%
50%
2.6 m/s
9
0
66
February
14°C
7°C
11°C
29%
49%
3.1 m/s
16
0
76
March
15°C
8°C
11°C
18%
49%
3.0 m/s
27
0
78
April
18°C
10°C
16°C
10%
47%
2.7 m/s
61
4
82
May
22°C
14°C
21°C
16%
48%
2.5 m/s
84
19
65
June
27°C
19°C
27°C
8%
34%
2.5 m/s
52
64
19
July
31°C
21°C
31°C
2%
26%
2.5 m/s
17
61
4
August
31°C
21°C
31°C
10%
28%
2.5 m/s
14
63
4
September
26°C
18°C
26°C
17%
40%
2.3 m/s
53
63
22
October
22°C
14°C
21°C
13%
40%
2.4 m/s
84
22
61
November
16°C
10°C
15°C
22%
53%
2.5 m/s
54
0
82
December
12°C
6°C
10°C
26%
48%
2.6 m/s
14
0
71
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 Velletri weather by season
Year round, Velletri has days of about 12°C at their warmest in January, its coolest month, and 31°C in July, its warmest; the coolest hours of the day run from 6°C to 21°C through the year, and the average temperature over the year is 17°C around the clock. Rain is most likely around February 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.
Velletri weather in winterDecember to February
High 13°CLow 6°CRain 26%
Winter in Velletri has typical daily highs of about 13°C and lows of about 6°C, with a 26% chance of rain on a given day.
Velletri weather in springMarch to May
High 18°CLow 10°CRain 15%
Spring in Velletri has typical daily highs of about 18°C and lows of about 10°C, with a 15% chance of rain on a given day.
Velletri weather in summerJune to August
High 30°CLow 20°CRain 7%
Summer in Velletri has typical daily highs of about 30°C and lows of about 20°C, with a 7% chance of rain on a given day.
Velletri weather in autumnSeptember to November
High 22°CLow 14°CRain 17%
Autumn in Velletri has typical daily highs of about 22°C and lows of about 14°C, with a 17% chance of rain on a given day.
When is the rainy season in Velletri?
The rainy (wet) season in Velletri runs from November to March, peaking in February with a 29% chance of rain on a given day. The dry season is June to August; July is the driest month, at 2%.
What time of year is Velletri windiest?
Winds in Velletri are highest in February, averaging 3.1 m/s (11 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the S.
What is the average temperature in Velletri year round?
The average temperature in Velletri 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 6°C.