May · Lithuania
Best time to visit Trakai Island Castle in May Weather, crowds & prices
Weather in Trakai Island Castle in May
Average temperature 12°C, 72 mm of rain, about 26 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
8.1/10
Ranked #3 of 12 months
- Avg temp
- 12°C
- Rainfall
- 72 mm
- Humidity
- 77%
- Days with 6h+ sun
- 26
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
May in Trakai Island Castle scores 8.1/10 for sightseeing and cultural travel - one of the top 12-month picks (#3). Expect around 12°C, 72 mm of rain, and roughly 26 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.
May in Trakai Island Castle — reliably good (3rd best month)
Temperatures hover around 12°C (54°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 72 mm of rain this month — a flexible day or two helps — with about 26 days with 6+ hours of sunshine and 15.8 hours of daylight to work around it.
That is 8.1/10 on the same scale — 3rd of 12 months, versus 8.3/10 for the best month here.
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.
Frequently asked
- What is the weather like in Trakai Island Castle in May?
- In May, Trakai Island Castle averages 12°C, 72 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 8.1/10.
- Is May a good time to visit Trakai Island Castle?
- May earns a 8.1/10 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 May?
- Expect about 72 mm of rain in May. Average humidity is 77% and there are about 26 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.