ClimateAverages

Atlantis Climate

Western Cape, South Africa · population 60,266 · 57 weather stations within 200 km · records 1819 to 2025

Average annual daytime high
22.2°C
Warmest month · February
25.9°C
Typical daytime high
Coldest month · July
8.6°C
Typical overnight low

Atlantis has an average annual daytime high of 22.2°C, based on the 1951 to 1980 baseline. Its warmest month is February, when highs typically reach 25.9°C, and its coldest is July, with overnight lows near 8.6°C.

Month by month averages

MonthAvg highAvg low
January25.5°C15.0°C
February25.9°C15.0°CWarmest
March25.2°C14.2°C
April22.9°C12.3°C
May20.5°C10.6°C
June19.1°C9.5°C
July18.4°C8.6°CColdest
August18.7°C8.9°C
September20.1°C9.9°C
October21.5°C11.1°C
November23.6°C13.1°C
December24.5°C14.3°C

Temperature range across the year

7°12°17°23°28°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2025
+1.4°C vs. 1951–1980
Coldest year on record
1834
-1.4°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Atlantis getting hotter?

Since 1900, Atlantis's average temperature has risen by +1.5°C. Compared to the earliest station records that begin in 1819, warming totals +1.6°C.

15.9°16.4°17.0°17.5°18.0°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
January to December

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Atlantis?

Atlantis's average annual daytime high is 22.2°C, based on the 1951 to 1980 baseline period. The warmest month is February, with highs averaging 25.9°C, and the coldest is July, with lows averaging 8.6°C.

What is the warmest month in Atlantis?

February is the warmest month in Atlantis, with typical daytime highs of 25.9°C.

What is the hottest year on record for Atlantis?

2025 is the hottest year on record for Atlantis, running +1.4°C above the 1951 to 1980 baseline.

Is Atlantis getting hotter?

Yes. Since 1900, Atlantis has warmed by roughly +1.5°C.

When is the best time to visit Atlantis?

January to December typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Nearby cities

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.