Climate Comparison

Alta vs Helsinki in September

How the climate for Alta and Helsinki typically compares in September.

Alta versus Helsinki weather metrics for September
Climate MetricAltaNorwayHelsinkiFinlandBest
Overall score71/10083/100
Avg high temp52°F60°F
How it feelsVery dryVery dry
Rain days1310
Sunshine6.4h4.5h

Annual Comparison

  • Alta
  • Helsinki

Avg. high temperature (°F)

Typical daytime high you can expect.

10°20°30°40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDec53°60°

Avg. high temperature (°F)

Typical daytime high you can expect.

10°20°30°40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDec53°60°

Precipitation (in)

Monthly precipitation patterns across the year.

0.00.51.01.5JanFebMarAprMayJunJulAugSepOctNovDec0.80.9

Sunshine hours (h/day)

Average hours of sunshine per day.

0.02.04.06.08.010.012.014.0JanFebMarAprMayJunJulAugSepOctNovDec6.24.5

Air feel (%)

Share of time the air feels humid or very humid.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec0%0%

Go deeper

Full climate detail for Alta→Full climate detail for Helsinki→
Compare Alta in other monthsAugustOctober