us Flag

Trenton Weather in September, USA

Slide and Tap Other Months

  • 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

    19°C
    67°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

    25°C
    79°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

    13°C
    56°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

    20°C
    69°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

    9 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

    19.8 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

    73.1 mm

September, 2024

Sun
1 Avg 23º 73º
Mon
2 Avg 23º 73º
Tue
3 Avg 24º 75º
Wed
4 Avg 23º 73º
Thu
5 Avg 24º 75º
Fri
6 Avg 22º 72º
Sat
7 Avg 22º 72º
8 Avg 21º 70º
9 Avg 21º 70º
10 Avg 22º 72º
11 Avg 22º 72º
12 Avg 21º 70º
13 Avg 19º 66º
14 Avg 19º 66º
15 Avg 18º 64º
16 Avg 20º 68º
17 Avg 19º 66º
18 Avg 20º 68º
19 Avg 20º 68º
20 Avg 21º 70º
21 Avg 21º 70º
22 Avg 19º 66º
23 Avg 18º 64º
24 Avg 18º 64º
25 Avg 19º 66º
26 Avg 19º 66º
27 Avg 19º 66º
28 Avg 18º 64º
29 Avg 18º 64º
30 Avg 17º 63º
Forecast
Avg Historical Daily Average