Climate guide for Riga, Latvia

Riga in May

Weather, crowds & best time to visit

How to read the score (0–10)
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May · Latvia

Best time to visit Riga in May Weather, crowds & prices

Weather in Riga in May

Average temperature 13°C, 57 mm of rain, about 28 days with 6+ hours of sunshine and 63% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

8.9/10

Ranked #2 of 12 months

Full year for Riga
Avg temp
13°C
Rainfall
57 mm
Humidity
63%
Days with 6h+ sun
28
Crowd Density
Moderate Crowds
Average Expenses
$$$ · Peak Season Rates ($$$)

May in Riga scores 8.9/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 13°C, 57 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.

Art Nouveau facades fill Alberta iela, a short walk from Riga's medieval Old Town and the Daugava.

May ranks 2nd of 12 for Riga — one of the best windows

Temperatures hover around 13°C (55°F) — the kind of month where neither heat nor cold forces the schedule.

Budget for roughly 57 mm of rain this month — a flexible day or two helps — with about 28 days with 6+ hours of sunshine and 16.5 hours of daylight to work around it.

On our climate-comfort scale this is one of the strongest months of the year for Riga at 8.9/10 (2nd of 12), just behind September at 9.1/10.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Riga in May?
In May, Riga averages 13°C, 57 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 8.9/10.
Is May a good time to visit Riga?
May earns a 8.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Riga in May?
Expect about 57 mm of rain in May. Average humidity is 63% and there are about 28 days with 6+ hours of sunshine.

Curated in Riga

Tickets & experiences

Things to do in Riga

Riga, Latvia. Live activities and tours from GetYourGuide, matched to this destination.