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San Jose Weather in January, USA

San Jose Averages January

SAN JOSE AVERAGES FOR JANUARY

  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    9°C
    49°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    13°C
    56°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    5°C
    42°F
  • What is Average Sea Temperature?
    Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

    Sea Temperature

    12°C
    55°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    6 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    19.2 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    89.6 mm

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San Jose Daily Averages January

January 2024 Daily Averages

Sun
Mon
1 Avg 46º
Tue
2 Avg 48º
Wed
3 Avg 48º
Thu
4 Avg 11º 52º
Fri
5 Avg 10º 50º
Sat
6 Avg 48º
7 Avg 12º 54º
8 Avg 12º 54º
9 Avg 12º 54º
10 Avg 11º 52º
11 Avg 11º 52º
12 Avg 10º 50º
13 Avg 10º 50º
14 Avg 10º 50º
15 Avg 11º 52º
16 Avg 11º 52º
17 Avg 11º 52º
18 Avg 12º 54º
19 Avg 11º 52º
20 Avg 11º 52º
21 Avg 10º 50º
22 Avg 11º 52º
23 Avg 11º 52º
24 Avg 11º 52º
25 Avg 11º 52º
26 Avg 11º 52º
27 Avg 11º 52º
28 Avg 11º 52º
29 Avg 12º 54º
30 Avg 12º 54º
31 Avg 12º 54º
Forecast
Avg Historical Daily Average

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