ClimateAverages

Zarzis Climate

Madanin, Tunisia · population 79,316 · 16 weather stations within 200 km · records 1782 to 2025

Average annual daytime high
24.2°C
Warmest month · August
31.6°C
Typical daytime high
Coldest month · January
8.9°C
Typical overnight low

Zarzis has an average annual daytime high of 24.2°C, based on the 1951 to 1980 baseline. Its warmest month is August, when highs typically reach 31.6°C, and its coldest is January, with overnight lows near 8.9°C.

Month by month averages

MonthAvg highAvg low
January17.1°C8.9°CColdest
February18.4°C9.6°C
March20.1°C11.3°C
April22.0°C13.6°C
May24.8°C16.6°C
June28.1°C20.1°C
July30.4°C22.1°C
August31.6°C23.3°CWarmest
September29.9°C22.3°C
October26.4°C18.4°C
November22.6°C14.1°C
December18.6°C10.4°C

Temperature range across the year

7°14°20°27°34°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2023
+2.3°C vs. 1951–1980
Coldest year on record
1836
-1.6°C vs. 1951–1980

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

Is Zarzis getting hotter?

Since 1900, Zarzis's average temperature has risen by +2.0°C. Compared to the earliest station records that begin in 1782, warming totals +1.8°C.

19.6°20.2°20.9°21.5°22.1°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 Zarzis?

Zarzis's average annual daytime high is 24.2°C, based on the 1951 to 1980 baseline period. The warmest month is August, with highs averaging 31.6°C, and the coldest is January, with lows averaging 8.9°C.

What is the warmest month in Zarzis?

August is the warmest month in Zarzis, with typical daytime highs of 31.6°C.

What is the hottest year on record for Zarzis?

2023 is the hottest year on record for Zarzis, running +2.3°C above the 1951 to 1980 baseline.

Is Zarzis getting hotter?

Yes. Since 1900, Zarzis has warmed by roughly +2.0°C.

When is the best time to visit Zarzis?

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.