Summer holidays
Where should you go in Europe in summer?
Beach heat or northern cool, packed coast or quiet city. Six destinations compared with 30 years of weather data and official crowd and price statistics.
The short version
For guaranteed sun and sea, Lisbon, Split and Palermo rarely see rain in July, but highs reach 26 to 30 °C. To escape the heat, head north or up: Bergen averages 17 °C and Tallinn 22 °C in July, and the Swiss lakes around Interlaken 23 °C. The trade-offs are rain in Bergen and Interlaken, prices in Norway and Switzerland, and crowds on the Croatian coast, where more than half of the whole year's hotel nights fall in July and August.
Who is this guide for?
Anyone choosing a summer trip in Europe who wants more than a list of famous names. We picked six destinations that cover the main summer choices: Atlantic city, Mediterranean coast, Alps, Baltic and Nordic fjords. For each, we show the average July weather over 1996 to 2025, how crowded the country is in July and August, and how expensive restaurants and hotels are.
How hot and wet is each destination in July?
The numbers split into two camps. The Mediterranean and Atlantic cities are dry: Lisbon averages less than one rainy day in July, Palermo two and Split four. Their nights stay warm too, with July lows of 18 °C in Lisbon, 21 °C in Split and 23 °C in Palermo, which matters if your room has no air conditioning.
The cooler destinations pay for their comfort in rain. Bergen averages 17 to 18 rainy days in July, and Interlaken, in the Alpine foothills, about 19, often as afternoon showers. Tallinn sits in between, with highs near 22 °C and 14 days with some rain.
How crowded and expensive is each one?
Eurostat counts nights spent in hotels, campsites and holiday rentals every month. The share of a country's annual total that falls in July and August is a good measure of how much busier summer is than the rest of the year; the table shows it as "Jul + Aug share of nights", for the whole country. Price levels compare restaurant and hotel prices with the EU average of 100.
| Destination | July high / low | July rain days | Jul + Aug share of nights | Restaurant and hotel prices (EU = 100) | Best for | Downsides |
|---|---|---|---|---|---|---|
| Split, Croatia | 29.6 / 20.7 °C | 4.3 | 54.5% | 95 | Islands, swimming, old towns | The most seasonal country here; peak prices and queues |
| Palermo, Sicily | 30.2 / 22.6 °C | 1.8 | 34.3% | 107 | Food, beaches, Baroque towns | Hottest days and warmest nights in this list |
| Lisbon, Portugal | 26.4 / 17.9 °C | 0.8 | 26.0% | 76 | City break plus Atlantic beaches | Atlantic water is cool; steep hills in the heat |
| Interlaken, Switzerland | 23.5 / 14.2 °C | 19.3 | 25.7% | 171 | Hiking, lakes, mountain railways | The highest restaurant and hotel prices in Eurostat's comparison; showers |
| Tallinn, Estonia | 21.8 / 14.5 °C | 13.6 | 26.1% | 98 | Medieval old town, long light evenings, ferry to Helsinki | The Baltic is cool for swimming |
| Bergen, Norway | 17.4 / 11.3 °C | 17.5 | 31.8% | 140 | Fjords, hiking, escaping the heat | Frequent rain; high prices |
Prices pull in the other direction from the weather. The two coolest options, Bergen and Interlaken, are also the two most expensive, while Lisbon is the cheapest and one of the driest. Palermo sits close to the EU average for eating out.
Croatia stands out: 26% of all its tourist nights in 2025 fell in July and 28% in August, more than twice the share of Portugal or Switzerland in the same months. If you want the Adriatic with fewer people, June and September keep most of the warmth: Split averages highs of 26.7 °C in June and 24.7 °C in September.
Who should pick which destination?
- Beach and heat lovers: Palermo or Split. Book early for July and August, or go in June or September.
- A city break that stays bearable: Lisbon combines dry weather, cooler nights and the lowest prices of the six.
- Heat-sensitive travellers and hikers: Interlaken or Bergen, if your budget allows; pack a rain jacket for both.
- Value in the north: Tallinn is cheaper than the Nordic capitals and pairs well with a ferry to Helsinki.
Summer is also the best season for a long overland trip. Our guide to night trains in Europe covers routes that save a hotel night, and when train tickets go on sale explains how early to book for July.
Frequently asked questions
Where in Europe is cool in summer?
Of the six destinations compared here, Bergen in Norway is the coolest, with an average July high of 17.4 °C over 1996 to 2025, followed by Tallinn at 21.8 °C and Interlaken at 23.5 °C. All three are wetter than the Mediterranean.
Which summer destination in Europe has the least rain?
Lisbon, with less than one day of rain on average in July, followed by Palermo with about two and Split with about four, based on 1996 to 2025 data.
How crowded is Croatia in summer?
Very. Eurostat data shows that 54.5% of all nights spent in Croatian tourist accommodation in 2025 fell in July and August, the highest share of the countries we compared.
Is Lisbon too hot in summer?
Usually not. Lisbon's average July high over 1996 to 2025 was 26.4 °C, with nights around 18 °C, cooler than Mediterranean cities such as Palermo or Split. Heatwaves do happen, so check the forecast before you go.
Where the figures come from
Checked on 15 October 2026. Weather averages are our own calculation from the data sources below.