Norrtälje, Sweden in March

March2°C average high

March is on the cooler side of Norrtälje's year, useful if you prefer less intense daytime heat.

Warmest monthsJune to August

This stretch sets the upper range for average daytime heat.

March24mm average rain

March is one of Norrtälje's driest months, making outdoor days easier to plan than in wetter parts of the year.

Driest monthsJanuary to June and September to December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

March3.1 hours average sun

March is below Norrtälje'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.

March2°C average sea

March is one of the coolest sea months, so the water may feel fresher than in peak months.

Warmest seaJuly to September

Sea temperatures are usually near 16°C in this stretch, so swimming comfort is at its strongest.

March25 weather score

March scores below Norrtälje's yearly average, so the weather trade-offs are more noticeable.

Best weather monthsJune to August

These months have the strongest weather score in the monthly averages.