Climate guide for Riga, Latvia

Riga in August

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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August · Latvia

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

Weather in Riga in August

Average temperature 19°C, 101 mm of rain, about 29 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

8.0/10

Ranked #6 of 12 months

Full year for Riga
Avg temp
19°C
Rainfall
101 mm
Humidity
77%
Days with 6h+ sun
29
Crowd Density
Peak Tourist Rush
Average Expenses
$$$ · Peak Season Rates ($$$)

August in Riga scores 8.0/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 19°C, 101 mm of rain, and roughly 29 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.

August in Riga — reliably good (6th best month)

At 19°C (67°F) this is comfortable city weather in August, with sightseeing easiest before lunch and after the afternoon peak.

101 mm of rain makes this a wet month here, though with about 29 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 8/10 on the same scale — 6th of 12 months, versus 9.1/10 for the best month here.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

Expect peak pricing, and this is one of the busiest months here.

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 August?
In August, Riga averages 19°C, 101 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 8.0/10.
Is August a good time to visit Riga?
August earns a 8.0/10 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 August?
Expect about 101 mm of rain in August. Average humidity is 77% and there are about 29 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.