🇪🇷 Asmara vs Johannesburg 🇿🇦

Asmara, Eritrea vs Johannesburg, South Africa — a side-by-side climate comparison to help you pick. Johannesburg is the warmer of the two — about 1 degree warmer on average across the year. Johannesburg is drier, with roughly 63 fewer rainy days a year.

Warmer · JohannesburgDrier · Johannesburg

Climate at a glance

🇪🇷 Asmara🇿🇦 Johannesburg
Avg annual high
22°C
23°C
Hottest month
June · 25°C
October · 26°C
Coldest monthJanuary (10°C low)July (4°C low)
Rainy days / year
213
150
SnowRareRare
Best months to visitFebruary, September, OctoberMay, August, September

🇪🇷 Asmara

Best around February, September, October. Hottest in June (25°C), coldest lows in January (10°C).

🇿🇦 Johannesburg

Best around May, August, September. Hottest in October (26°C), coldest lows in July (4°C).

Keep planning

Frequently asked questions

Is Asmara or Johannesburg warmer?

Johannesburg is warmer overall, averaging about 1 degree higher across the year.

Which is rainier, Asmara or Johannesburg?

Asmara is rainier — Johannesburg sees about 63 fewer rainy days per year.

When is the best time to visit Asmara vs Johannesburg?

Asmara is best around February, September, October; Johannesburg is best around May, August, September.

More comparisons

More Asmara comparisons

More Johannesburg comparisons

Not sure? Find your ideal destination by climate →