Best year time to visit Sussex

General weather information about Sussex

Average annual temperature is 16.2 °C

Absolute maximum temperature: 36.6 °C

Absolute minimum temperature: -7.3 °C

Number of sunny days: 199

Number of rainy days: 166

Number of snow days:

Average annual precipitation: 980 mm

Look at detailed online map of Sussex

* Weather data for Sussex United States is based on climate observations for 2023 year

Sussex air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 20.5 26.7 29.2 31 30.8 32.8 36.6 36.3 35.9 29 26.9 21.3
Average daytime temperature (°C) 13.7 15.9 16.9 23.5 23.8 28.9 33 31.7 27.8 22.9 15.8 13.6
Average temperature (°C) 8.2 10.1 10.7 16.6 18.2 22.4 26.7 25.6 21.9 16.4 9.6 7.7
Average night temperature (°C) 4.4 5.6 5.5 10.9 13.2 17 21.9 20.7 17.5 11.5 5.4 3.3
Absolute minimum temperature (°C) -2.2 -7.3 -3.3 2.9 6.6 11.4 18.5 17.1 12.5 4.3 -5.2 -2.4

Sussex monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.3 11.3 12.6 13.7 14.5 14.7 14.7 14 13 11.8 10.7 9.8
Daylight mean duration (h) 10 10.8 12 13.2 14.2 14.7 14.4 13.6 12.4 11.3 10.2 9.7
Daylight minimum duration (h) 9.7 10.4 11.4 12.6 13.7 14.5 14.1 13 11.9 10.7 9.8 9.6
Sunshine mean duration (h) 7.1 7.4 8.8 9.4 10.3 11.5 11.8 10.7 9 9.3 8.8 6.5
Precipitation (mm) 73 49 57 124 47 70 98 106 93 56 52 156
Sunny days 16 16 15 16 17 11 11 16 17 23 24 17
Rainy days 15 12 16 14 14 19 20 15 13 8 6 14

Sussex - weather forecast by months

January February March April May June July August September October November December

Best time to visit Sussex:

The best time to visit Sussex during the most sunny months:

  • July — 11.8(h)

The largest precipitation sum in Sussex is at

  • April — 124(mm)
  • August — 106(mm)
  • December — 156(mm)

Weather forecast in the closest to Sussex admin centers