Cool
Average highs are around 4°C, so pack for cooler days.
March verdict
Tanum, Sweden in March
Weather score23Poor
Poor for holiday weather
Average highs are around 4°C, so pack for cooler days. Sunshine averages 3.3h per day, so this is not one of the brighter months. Rainfall averages 45mm, which is relatively low for holiday planning.
March weather
Monthly averages
Temp
4°C
Rain
45mm
Sun
3.3h
Sea
3°C
Weather score
23
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 45mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 3.3h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 3°C, so the water can feel cool.
Map
Weather map
Compare Tanum, Sweden with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
March4°C average high
March is on the cooler side of Tanum's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
Rain
March45mm average rain
March is one of Tanum's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to July and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
March3.3 hours average sun
March is below Tanum's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
March3°C average sea
March is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJune to September
Sea temperatures are usually near 15°C in this stretch, so swimming comfort is at its strongest.
Weather score
March23 weather score
March scores below Tanum'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.