Climate Comparison

Ascension Island vs Port Louis in September

How the climate for Ascension Island and Port Louis typically compares in September.

Ascension Island versus Port Louis weather metrics for September
Climate MetricAscension IslandSt. Helena, Ascension and Tristan da CunhaBestPort LouisMauritius
Overall score97/10091/100
Avg high temp74°F74°F
How it feelsSlightly humidComfortable
Rain days012
Sunshine11.3h11.5h
Sea temp76°F74°F

Annual Comparison

  • Ascension Island
  • Port Louis

Avg. high temperature (°F)

Typical daytime high you can expect.

60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec74°74°

Avg. high temperature (°F)

Typical daytime high you can expect.

60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec74°74°

Precipitation (in)

Monthly precipitation patterns across the year.

0.02.04.06.08.0JanFebMarAprMayJunJulAugSepOctNovDec0.11.4

Sunshine hours (h/day)

Average hours of sunshine per day.

0.02.04.06.08.010.012.014.0JanFebMarAprMayJunJulAugSepOctNovDec11.311.5

Air feel (%)

Share of time the air feels humid or very humid.

0%5%10%JanFebMarAprMayJunJulAugSepOctNovDec

Go deeper

Full climate detail for Ascension Island→Full climate detail for Port Louis→
Compare Ascension Island in other monthsAugustOctober