Cool
Average highs are around 4°C, so pack for cooler days.
Weather Guide
Best months: July, June, August
Across the year, average daytime temperatures are around 10°C, sunshine averages 4.7h per day, and rainfall totals about 639mm. Sea temperatures average 9°C across the year.

Annual averages
Temp
10°C
Rain
639mm
Annual total
Sun
4.7h
Sea
9°C
Weather score
30
Poor avg
Cool
Average highs are around 4°C, so pack for cooler days.
Drier
Rainfall averages 61mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 1.2h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 8°C, so the water can feel cool.
Map
Compare Riga, Latvia with nearby places by weather score, rain, sun, temperature, and swim conditions.
November4°C average high
November is on the cooler side of Riga's year, useful if you prefer less intense daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
November61mm average rain
November is wetter than Riga's yearly average, so flexible plans matter more.
Driest monthsJanuary to May and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
November1.2 hours average sun
November is one of Riga's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
November8°C average sea
November is close to Riga's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 18°C in this stretch, so swimming comfort is at its strongest.
November16 weather score
November is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.