Annual mean 15°C · wettest around November · prevailing wind NW
Warmest
29.6 °C
Coldest
8.2 °C
Wettest
54%
Windiest
3.7 m/s
Prevailing
NW
2.9 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 Sulmona over the whole year is 15°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 3°C. Sulmona has no sharply defined rainy season: the chance of rain on a given day runs from 19% in August, the driest month, to 34% in November, the wettest. Winds in Sulmona are highest in March, averaging 2.7 m/s (10 km/h), and lightest in November, at 1.7 m/s (6 km/h). The prevailing wind is from the NW. The clearest skies in Sulmona come in July, when the sky is typically 23% covered; November is the cloudiest month, at 54%.
Month by month Sulmona 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
3°C
6°C
22%
51%
2.3 m/s
5
0
48
February
10°C
4°C
7°C
32%
49%
2.6 m/s
7
0
57
March
12°C
5°C
9°C
30%
48%
2.7 m/s
18
0
63
April
18°C
8°C
16°C
24%
46%
2.4 m/s
60
8
73
May
21°C
13°C
20°C
28%
46%
2.3 m/s
75
21
62
June
26°C
17°C
26°C
22%
31%
2.3 m/s
57
60
24
July
29°C
19°C
29°C
25%
23%
2.3 m/s
26
71
8
August
29°C
18°C
30°C
19%
25%
2.2 m/s
23
72
9
September
25°C
15°C
25°C
22%
38%
2.2 m/s
54
57
28
October
21°C
12°C
20°C
23%
42%
2.3 m/s
78
18
64
November
13°C
9°C
11°C
34%
54%
1.7 m/s
33
0
67
December
9°C
4°C
6°C
33%
48%
2.3 m/s
5
0
46
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 Sulmona weather by season
Year round, Sulmona has days of about 9°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from 3°C to 19°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around November 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.
Sulmona weather in winterDecember to February
High 9°CLow 4°CRain 29%
Winter in Sulmona has typical daily highs of about 9°C and lows of about 4°C, with a 29% chance of rain on a given day.
Sulmona weather in springMarch to May
High 17°CLow 9°CRain 27%
Spring in Sulmona has typical daily highs of about 17°C and lows of about 9°C, with a 27% chance of rain on a given day.
Sulmona weather in summerJune to August
High 28°CLow 18°CRain 22%
Summer in Sulmona has typical daily highs of about 28°C and lows of about 18°C, with a 22% chance of rain on a given day.
Sulmona weather in autumnSeptember to November
High 20°CLow 12°CRain 26%
Autumn in Sulmona has typical daily highs of about 20°C and lows of about 12°C, with a 26% chance of rain on a given day.
When is the rainy season in Sulmona?
Sulmona has no sharply defined rainy season: the chance of rain on a given day runs from 19% in August, the driest month, to 34% in November, the wettest.
What time of year is Sulmona windiest?
Winds in Sulmona are highest in March, averaging 2.7 m/s (10 km/h), and lightest in November, at 1.7 m/s (6 km/h). The prevailing wind is from the NW.
What is the average temperature in Sulmona year round?
The average temperature in Sulmona over the whole year is 15°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 3°C.