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San Giuliano weather in January

Weather in San Giuliano: January

Average day temperature: 52.0°F
Average night temperature: 44.0°F
Sea water temperature: 57.1°F
Number of sunny days: 15 days
Day length: 9.1 - 9.9 hours
Number of rainy days: 4 days
Precipitation totals: 2.0 in.

Air temperature in January, °F

Show year:
2024
2023
2022

The highest day temperature during January of 2024 was 59°F. At the same time the lowest night temperature was 36°F. Day and night temperature averages during January were 52.5°F and 46.6°F.

Sea water temperature in San Giuliano in January, °F

Show year:
2024
2023
2022

The average sea water temperature in January of 2024 was 56.8°F. The highest and lowest sea temperatures during the month were 58.1°F and 55.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in January are sunny but cloudy days are also possible.

Precipitation total in January, in.

Precipitation total value in San Giuliano in January is 1.9 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 6.8 mph The wind's strength is relatively same during the whole year.

Average sunny hours

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: 4.8.

Best time for vacation in San Giuliano

Sunniest months:
July 27 days
August 26 days
June 23 days
Warmest months:
August 86.2 °F
July 85.6 °F
June 79.4 °F
Warmest sea temp:
August 78.5 °F
July 77.9 °F
September 74.9 °F
Coldest months:
January 52.0 °F
February 53.5 °F
December 54.3 °F
Rainiest months:
November 5 days
March 5 days
February 4 days
Windiest months:
November 7.6 mph
March 7.1 mph
February 7.0 mph

San Giuliano on a weather map

San Giuliano
+46°F
NW 6 mph
Feels like: +45°F
Precip.: 69%
Places in Italy:
Name
°F
+52°F
+52°F
+41°F
+48°F
+52°F
+57°F
+55°F
+52°F
+55°F
+48°F
+50°F
+52°F
+39°F
+48°F
24 Hours Forecast
San Giuliano
Local time: 12:01
December 22, sunday
1500
48°F
N
3 mph
1800
46°F
W
2 mph
2100
48°F
S
4 mph
December 23, monday
0000
46°F
SE
11 mph
0300
45°F
S
11 mph
0600
43°F
S
8 mph
0900
43°F
W
6 mph
1200
45°F
S
2 mph
Units of measurement: °C / °F