What is the weather like in Cape Town vs Reykjavík in September?

In September, Cape Town averages 20°C high / 10°C low with about 33 mm of rain; Reykjavík averages 11°C high / 6°C low with about 133 mm.

Cape Town vs Reykjavík in September

Cape Town is the better pick in September — 88 vs 68 on SeasonMap's comfort score. Cape Town is nice, a little rain, muggy air, while Reykjavík is cold, rainy, clean air.

Cape Town vs Reykjavík — September climate, side by side

	🇿🇦 Cape Town	🇮🇸 Reykjavík
Comfort score	88/100 (A)	68/100 (C)
Feels-like high	19°C	8°C
Avg high / low	20° / 10°	11° / 6°
Rainfall	33 mm	133 mm
Rainy days	6	18
Humidity	76%	85%
Air quality (AQI)	59	32

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Cape Town vs Reykjavík in September — FAQ

Is September better in Cape Town or Reykjavík?: Cape Town is the better pick in September — 88 vs 68 on SeasonMap's comfort score. Cape Town is nice, a little rain, muggy air, while Reykjavík is cold, rainy, clean air.
What is the weather like in Cape Town vs Reykjavík in September?: In September, Cape Town averages 20°C high / 10°C low with about 33 mm of rain; Reykjavík averages 11°C high / 6°C low with about 133 mm.