August · Lithuania
Best time to visit Trakai Island Castle in August Weather, crowds & prices
Weather in Trakai Island Castle in August
Average temperature 20°C, 69 mm of rain, about 19 days with 6+ hours of sunshine and 81% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
8.3/10
Ranked #1 of 12 months
- Avg temp
- 20°C
- Rainfall
- 69 mm
- Humidity
- 81%
- Days with 6h+ sun
- 19
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
August in Trakai Island Castle scores 8.3/10 for sightseeing and cultural travel - the single best month of the year. Expect around 20°C, 69 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.
A red-brick Gothic stronghold on an island in Lake Galvė, Trakai Island Castle lies a short trip from Vilnius.
August in Trakai Island Castle tops the year's climate scores
At 20°C (67°F) this is comfortable city weather in August, with sightseeing easiest before lunch and after the afternoon peak.
Budget for roughly 69 mm of rain this month — a flexible day or two helps — with about 19 days with 6+ hours of sunshine and 14.7 hours of daylight to work around it.
On our climate-comfort scale this is the top-ranked month of the year for Trakai Island Castle at 8.3/10 — the reference point every other month on this page is measured against.
Pack light clothing, a hat and real sun protection, a packable rain layer.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Trakai Island Castle in August?
- In August, Trakai Island Castle averages 20°C, 69 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 8.3/10.
- Is August a good time to visit Trakai Island Castle?
- August earns a 8.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Trakai Island Castle in August?
- Expect about 69 mm of rain in August. Average humidity is 81% and there are about 19 days with 6+ hours of sunshine.
Curated in Trakai Island Castle
Tickets & experiences
Things to do in Trakai Island Castle
Trakai Island Castle, Lithuania. Live activities and tours from GetYourGuide, matched to this destination.