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Gabled canal houses and moored boats along an Amsterdam canal, Netherlands

Amsterdam in June: The Longest Days, Before the School Holidays Start

Reviewed September 2026

5 min read·Updated Sep 2026

June gives Amsterdam its longest days of the year – sunrise around 05:20, sunset after 22:00, and useful light until nearly eleven. About 21°C by day, the canals and terraces in full use, and, crucially, the European school holidays have not yet started. It is the best combination of weather and crowds in the Amsterdam year.

The weather, precisely

Amsterdam in June: average daytime highAmsterdam averages about 21 degrees Celsius by day in June, with overnight lows near 11 degrees, about 68 millimetres of rain and roughly 13 days on which some rain falls. July is the warmest month at about 23 degrees and January the coldest at about 6 degrees.Amsterdam in June: average daytime highThis month set against the warmest and coldest of the yearJune21 °CJuly23 °CJanuary6 °C
Amsterdam averages about 21 °C by day and 11 °C at night in June – with rain on roughly 13 days, totalling about 68 mm.

June is warm rather than hot, which is exactly right for a city you walk and cycle. What people underestimate is the length of the evening: at 52°N Amsterdam gets nearly 17 hours between sunrise and sunset at the solstice, and the twilight afterwards keeps the sky pale until close to midnight.

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Rain is about 68 mm on 13 days – it will probably rain at some point during a week-long trip, briefly. The wind is the constant.

The window before the crowds

This is June’s real argument. Dutch and most European school holidays begin in July, so June has:

  • Full summer light and weather without July and August visitor numbers.
  • Museums that are busy but not overwhelmed – the Rijksmuseum and Van Gogh Museum are manageable with a timed slot booked a week or two ahead.
  • Hotel rates below the July and August peak, though Amsterdam is never cheap in summer.
  • Canal boats and bike rentals available without queuing.

The Anne Frank House is the exception that never changes: timed-entry, online-only, released on a rolling schedule, and gone within minutes in summer. Book it the moment your dates are fixed.

A bicycle beside a canal lined with gabled houses in Amsterdam, Netherlands
June evenings run to ten at night, which is when the canals are at their best and emptiest.

Open Garden Days

One of the best things Amsterdam does, and it is easy to miss. On the third weekend of June, the Open Tuinen Dagen open around thirty private gardens behind the canal houses of the Grachtengordel – spaces normally invisible from the street and closed to the public for the other 362 days.

A single ticket covers all of them across the three days, and it is the only realistic way to see the inside of the canal belt as it was designed. Tickets are limited and sell out; dates are announced annually.

What else is on

  • The Holland Festival, the country’s largest performing arts festival, runs through June across Amsterdam venues.
  • The Vondelpark Openluchttheater – the open-air theatre in Vondelpark – runs a free programme of music, theatre and children’s shows from June to August.
  • Terraces and park life generally, which in a city this dense is where June actually happens.
  • Cycling out of town – Waterland, Marken, the beach at Zandvoort (about 30 minutes by train) – all at their best.

Prices and crowds

High season but the gentler end of it. Rates rise through the month towards the July peak, so early June is better value than late June. See what a trip to the Netherlands costs.

What to pack

Summer clothing with a light windproof layer – essential on the water and in the evening, which cools to around 11°C. A packable waterproof. Sunglasses and sunscreen: the June sun at this latitude is up for seventeen hours and people underestimate it. Comfortable shoes. If you are a light sleeper, an eye mask, because it does not get properly dark until late.

The June 2027 calendar

  • Through June – the Holland Festival across Amsterdam venues.
  • June to August – free programme at the Vondelpark open-air theatre.
  • Third weekend of JuneOpen Tuinen Dagen; around thirty private canal-house gardens open, one ticket for all, limited and sells out.
  • Around 21 June – the solstice; sunrise about 05:20, sunset after 22:00, and light in the sky until nearly midnight.
  • Early June – the best value of the month, before rates climb towards July.
  • No public holidays fall in June in the Netherlands in 2027.

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Frequently asked

How long are the days in Amsterdam in June?

Nearly 17 hours at the solstice – sunrise about 05:20, sunset after 22:00 – with twilight keeping the sky pale until close to midnight.

Is June a good time to visit Amsterdam?

It is arguably the best. You get full summer light and weather before the European school holidays start in July, so the crowds and the prices are both below peak.

How warm is Amsterdam in June?

About 21°C by day and 11°C at night, with rain on roughly 13 days. Warm rather than hot, and always cooler on the water.

What are the Open Garden Days?

Open Tuinen Dagen, on the third weekend of June, when around thirty private gardens behind the canal houses open to the public. One ticket covers all of them, tickets are limited, and it is the only way to see the canal belt from the inside.

Do I need to book museums in June?

Book the Anne Frank House the moment your dates are fixed – it is timed-entry, online-only, and sells out within minutes in summer. The Rijksmuseum and Van Gogh Museum need a slot a week or two ahead.

Does it rain in Amsterdam in June?

About 68 mm across 13 days, so expect a shower or two during a week-long trip. It rarely lasts.

Is Amsterdam expensive in June?

It is high season, but below the July and August peak. Early June is noticeably better value than late June.

Can you swim near Amsterdam in June?

At Zandvoort on the coast, about 30 minutes by train, if you are hardy – the North Sea is cold well into summer. The city’s own swimming spots and the Amsterdamse Bos are the easier option.