Port Saint Johnʼs Weather and Climate: A Comprehensive Guide
Port Saint Johnʼs has a steady warm climate throughout the year.
It is also known for its large amounts of rainfall.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
With minimal seasonal shifts, Port Saint Johnʼs experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a comfortable 27°C in February to a comfortable 23°C in the coolest month, July.
Nights are cooler, with lows often dropping to around 14°C during the colder months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Port Saint Johnʼs has a notably wet climate with abundant precipitation, recording 1121 mm of rainfall per year. The climate in Port Saint Johnʼs shows significant variation throughout the year. Expect high rainfall in January, with an average of 131 mm of precipitation over 15 rainy days. In contrast, July offers drier and sunnier days, with around 41 mm of rainfall over 5 rainy days. For more details, please visit our Port Saint Johnʼs Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Average humidity
The relative humidity is high throughout the year in Port Saint Johnʼs.
The city experiences its highest humidity in March, reaching 81%. In June, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
overcast and heavy rain overcast and rain partly cloudy and no rainForecast for Port Saint Johnʼs
12 m/s
4 m/s
8 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Port Saint Johnʼs in South Africa
During the months of April, May, June, July, August, September, October, November and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
February has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is July with an average maximum temperature of 23°C.
January tops the wettest month list with 131 mm of rainfall.
July is the driest month with 41 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
