ClimateForecastNovemberDecember >>

Average humidity in Newcastle

The mean monthly relative humidity over the year in Newcastle (KwaZulu-Natal), South Africa.


  • On average, February is the most humid month, at 66.0%.
  • On average, August is the least humid month, at 48.0%.
  • The average annual percentage of humidity is 57%.

Forecast for Newcastle

Fri   Nov 15
29°C | 12°C
W 18 km/h
1.7 mm
partly cloudy and thunder

partly cloudy and thunder

Sat   Nov 16
29°C | 14°C
NW 14 km/h
1.4 mm
partly cloudy and thunder

partly cloudy and thunder

Sun   Nov 17
30°C | 15°C
NE 11 km/h
1 mm
partly cloudy and thunder

partly cloudy and thunder

Interested in more climate information?

This site provides you with all the information you need about the climate in Newcastle.

Our site offers climate and forecast data for every country in the world. Are you going to South Africa? On this website you can find historical weather averages for many cities in South Africa. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.