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Gragnano weather in January

Weather in Gragnano: January

Average day temperature: 55.0°F
Average night temperature: 52.7°F
Sea water temperature: 59.9°F
Number of sunny days: 12 days
Day length: 9.3 - 10.1 hours
Number of rainy days: 6 days
Precipitation totals: 3.2 in.

Air temperature in January, °F

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2025
2024
2023
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Day temperature   
Night temperature

The highest day temperature during January of 2025 was 60°F. At the same time the lowest night temperature was 46°F. Day and night temperature averages during January were 56.3°F and 55.8°F.

Sea water temperature in Gragnano in January, °F

Show year:
2025
2024
2023
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55
57
59
61
63
65
67
69

The average sea water temperature in January of 2025 was 61.0°F. The highest and lowest sea temperatures during the month were 62.8°F and 59.4°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
38%
25%
38%

Number of sunny, partly cloudy and cloudy days in January is almost equal.

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.9
1.7
2.6
3.4
4.3
5.1
6.0
3.0
5.0
3.1
2.4
1.6
1.4
2.1
2.5
3.0
5.0
3.1
2.4
1.6
1.4
2.1
2.5
2.9

Precipitation total value in Gragnano in January is 2.9 in. Other months of the year show relatively similar values.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.2
4.3
6.5
8.7
10.9
13.0
15.2
12.1
11.8
9.0
9.1
8.2
8.3
7.5
8.4
9.6
11.0
11.6
12.1
11.8
9.0
9.1
8.2
8.3
7.5
8.4
9.6
11.0
11.6
12.7

The average wind speed value in January is 12.7 mph It makes January most windy month of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.3
4.6
6.9
9.2
11.4
13.7
16.0
5.2
5.1
7.7
9.0
11.4
13.3
12.3
10.1
8.7
7.6
7.1
5.2
5.1
7.7
9.0
11.4
13.3
12.3
10.1
8.7
7.6
7.1
5.0

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 5.0.

Best time for vacation in Gragnano

Sunniest months:
July 29 days
August 27 days
June 25 days
Warmest months:
August 82.3 °F
July 81.7 °F
September 77.0 °F
Warmest sea temp:
August 80.6 °F
July 79.3 °F
September 77.0 °F
Coldest months:
January 55.0 °F
February 55.3 °F
March 57.5 °F
Rainiest months:
November 8 days
January 6 days
December 6 days
Windiest months:
January 12.0 mph
February 11.5 mph
November 11.5 mph

Gragnano on a weather map

Leaflet | Tiles © Esri
Places in Italy:
Name
°F
+52°F
+52°F
+46°F
+52°F
+52°F
+50°F
+54°F
+46°F
+54°F
+50°F
+50°F
+43°F
+43°F
+50°F
24 Hours Forecast
Gragnano
Local time: 23:29
February 24, monday
0000
57°F
SE
7 mph
0300
57°F
SE
8 mph
0600
57°F
E
6 mph
0900
57°F
E
4 mph
1200
57°F
E
8 mph
1500
57°F
E
8 mph
1800
57°F
E
9 mph
2100
57°F
E
9 mph
Units of measurement: °C / °F