Climate Comparison

Castries vs St. John in September

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Castries versus St. John weather metrics for September
Climate MetricCastriesSt. LuciaSt. JohnUS Virgin Islands
VerdictSome trade-offsSome trade-offs
Avg high temp86°F83°F
How it feelsVery humidVery humid
Rain days1918
Sunshine11.1h4.5h
Sea temp85°F85°F

Annual Comparison

Avg. high temperature (°F)

Typical daytime high you can expect.

60°70°80°90°100°JFMAMJJASOND86°83°
  • Castries
  • St. John

Avg. high temperature (°F)

Typical daytime high you can expect.

60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec86°83°
  • Castries
  • St. John

Precipitation (in)

0.02.04.06.0JanFebMarAprMayJunJulAugSepOctNovDec4.05.1
  • Castries
  • St. John

Sunshine hours (h/day)

0.02.04.06.08.010.012.0JanFebMarAprMayJunJulAugSepOctNovDec11.14.5
  • Castries
  • St. John

Air feel (%)

Share of time the air feels humid or very humid.

0%5%10%JanFebMarAprMayJunJulAugSepOctNovDec
  • Castries
  • St. John

Go deeper

Full climate detail for Castries→Full climate detail for St. John→
Compare Castries in other monthsAugustOctober