Nearby locations
Port Saint John’s, Eastern Cape, South Africa
OR Tambo District Municipality, Eastern Cape, South Africa
Mthatha, Eastern Cape, South Africa
Nearby popular places
First Beach, South Africa
Cape Hermes Lighthouse, South Africa
Port St Johns, South Africa

Weather in Port Saint John’s, South Africa

59°
Mostly clear
Feels like 59°
·
High71°Low56°
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Air quality

Full Details
0
106
500
Air quality:Unhealthy for sensitive groups

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in Port Saint John’s on Wednesday, May 15th, will be clear for most of the day, with few clouds before dawn.

There is also a chance for cloud overcast before dawn at about 1 am.

Weather information for Port Saint John’s, on Wednesday, May 15th:

The highest temperature during the day is going to be 71°F around 4 pm. The day will be dry, with average humidity of 45%, ranging from 26% to a maximum value of 63% at about 2 am. The wind will be light, and will get up to 9 mph at 5 pm, blowing from the south-east. The cloud coverage will range from 0% around 6 pm to as high as 100% around 2 am with an average of 17%.

The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 2 am and the lowest probability around midnight. The dew point will range from 33°F up to a maximum value of 45°F around 2 am.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1024 hPa. Sunrise will be at 6:36 am, and sunset at 5:33 pm. The day will have 10 hours and 57 minutes of daylight.

Air quality forecast for Port Saint John’s, on Wednesday, May 15th:

On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 57 and 163.

Pollen forecast for Port Saint John’s, on Wednesday, May 15th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in Port Saint John’s on Thursday, May 16th, will be clear for the whole day.

Weather details for Port Saint John’s, on Thursday, May 16th:

The maximum temperature of the day is going to be 73°F at about 3 pm. The day will be dry, with average humidity of 37%, ranging from 19% to a maximum value of 56% at about 4 am. The wind will be light, and will get up to 9 mph at noon, blowing from the south-east. The sky will be clear of clouds along the day.

There is no probability for any precipitation throughout the day. The dew point will range from 28°F up to a maximum value of 35°F around midnight.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1025 hPa. Sunrise will be at 6:36 am, and sunset at 5:33 pm. The day will have 10 hours and 57 minutes of daylight.

Air quality forecast for Port Saint John’s, on Thursday, May 16th:

On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 44 and 153.

Pollen forecast for Port Saint John’s, on Thursday, May 16th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in Port Saint John’s?
The average annual highest temperature in Port Saint John’s is 28.5°C (83.3°F), and the February 13th is the hottest day on average.
How cold does it get in Port Saint John’s?
The average annual lowest temperature in Port Saint John’s is 10.1°C (50.2°F), and the July 13th is the coldest day on average.
Which month has the most rain in Port Saint John’s?
The wettest months in Port Saint John’s are December and March.