Annual mean 17°C · wettest around February · prevailing wind S
Warmest
30.9 °C
Coldest
11.5 °C
Wettest
34%
Windiest
4.2 m/s
Prevailing
S
3.6 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 Nettuno over the whole year is 17°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 7°C. The rainy (wet) season in Nettuno runs from November to March, peaking in February with a 30% chance of rain on a given day. The dry season is April to August; July is the driest month, at 1%. Winds in Nettuno are highest in February, averaging 3.2 m/s (12 km/h), and lightest in June, at 2.6 m/s (9 km/h). The prevailing wind is from the S. The clearest skies in Nettuno come in July, when the sky is typically 24% covered; November is the cloudiest month, at 53%.
Month by month Nettuno 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
7°C
9°C
23%
51%
2.9 m/s
10
0
68
February
14°C
8°C
11°C
30%
50%
3.2 m/s
16
0
77
March
15°C
8°C
11°C
18%
49%
3.2 m/s
25
0
79
April
18°C
10°C
16°C
9%
47%
2.9 m/s
59
3
84
May
22°C
14°C
20°C
14%
48%
2.8 m/s
86
16
69
June
27°C
19°C
27°C
7%
34%
2.6 m/s
57
63
20
July
30°C
21°C
31°C
1%
24%
2.7 m/s
19
65
4
August
30°C
21°C
31°C
9%
26%
2.6 m/s
15
66
3
September
27°C
18°C
26°C
17%
40%
2.6 m/s
55
62
23
October
22°C
15°C
21°C
12%
41%
2.7 m/s
85
21
62
November
17°C
11°C
15°C
21%
53%
2.9 m/s
56
1
84
December
13°C
7°C
10°C
25%
48%
2.9 m/s
15
0
73
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 Nettuno weather by season
Year round, Nettuno has days of about 12°C at their warmest in January, its coolest month, and 30°C in July, its warmest; the coolest hours of the day run from 7°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.
Nettuno weather in winterDecember to February
High 13°CLow 7°CRain 26%
Winter in Nettuno has typical daily highs of about 13°C and lows of about 7°C, with a 26% chance of rain on a given day.
Nettuno weather in springMarch to May
High 18°CLow 11°CRain 14%
Spring in Nettuno has typical daily highs of about 18°C and lows of about 11°C, with a 14% chance of rain on a given day.
Nettuno weather in summerJune to August
High 29°CLow 20°CRain 6%
Summer in Nettuno has typical daily highs of about 29°C and lows of about 20°C, with a 6% chance of rain on a given day.
Nettuno weather in autumnSeptember to November
High 22°CLow 15°CRain 17%
Autumn in Nettuno has typical daily highs of about 22°C and lows of about 15°C, with a 17% chance of rain on a given day.
When is the rainy season in Nettuno?
The rainy (wet) season in Nettuno runs from November to March, peaking in February with a 30% chance of rain on a given day. The dry season is April to August; July is the driest month, at 1%.
What time of year is Nettuno windiest?
Winds in Nettuno are highest in February, averaging 3.2 m/s (12 km/h), and lightest in June, at 2.6 m/s (9 km/h). The prevailing wind is from the S.
What is the average temperature in Nettuno year round?
The average temperature in Nettuno over the whole year is 17°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 7°C.