Cool
Average highs are around 9°C, so pack for cooler days.
September verdict
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 2.8h per day, so this is not one of the brighter months. Rainfall averages 56mm, which is relatively low for holiday planning.
Monthly averages
Temp
9°C
Rain
56mm
Sun
2.8h
Weather score
22
Poor
Cool
Average highs are around 9°C, so pack for cooler days.
Drier
Rainfall averages 56mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 2.8h per day, so this is not one of the brighter months.
Map
Compare Salla, Finland with nearby places by weather score, rain, sun, temperature, and swim conditions.
September9°C average high
September is close to Salla's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
September56mm average rain
September sits near Salla's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to June and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September2.8 hours average sun
September is below Salla's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
September22 weather score
September is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsMay to July
These months have the strongest weather score in the monthly averages.