Weather in Mykonos 🇬🇷
Monthly weather averages & travel planning
June
Avg Temp
24°C
Rain Days
0 days
Sun Hours
14 hrs
Humidity
65%
Europe › 🇬🇷 Greece › Mykonos
Updated: March 2026
Is June a Good Time to Visit Mykonos?
8/10
Excellent
June is a excellent time to visit Mykonos (8/10). With 14 daily sunshine hours and only 0 rain days, this month delivers genuinely reliable outdoor conditions, ranking it the sunniest month of the year in Mykonos. Beach and outdoor-focused visitors will find June ideal, though hotel prices reflect demand and popular sites get crowded by mid-morning. May offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Mykonos's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: book accommodation at least 6-8 weeks ahead, as popular hotels fill quickly during June. Purchasing skip-the-line tickets for major attractions in advance saves meaningful time. If you have flexibility, arriving a few days before or after peak weekends reduces both crowds and prices noticeably.
vs May:20°C avg high
Step off the plane in Mykonos in June and the air meets you at around 24°C, a temperature that feels genuinely welcoming after a long flight. By the time evening arrives and temperatures settle near 21°C, the city takes on a different character entirely. With 14 hours of daylight sun on offer, June gives you the raw material for a genuinely memorable trip.
24°C
75°F
Avg High
21°C
70°F
Avg Low
0 days
2 mm total
Rain Days
14h
per day avg
Sunshine
65%
Moderate
Humidity
Temperature in Mykonos in June
The narrow 3°C gap between daytime and overnight temperatures, characteristic of coastal cities with maritime moderation, means a single mid-layer works across the whole day. Humidity averages 65%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 9 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Average wind speeds of 30 km/h add a meaningful windchill factor, making the 24°C temperature feel cooler than it reads. In Fahrenheit: 75°F average high, 70°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Temperature Trends
High
Low
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
What to Wear in Mykonos in June
Morning21°CBefore the day warms up
Afternoon24°CPeak daytime temperature
Evening24°CAfter sunset cools down
Packing for Mykonos in June means dressing for 24°C days and 21°C evenings. A light cotton tee with a casual overshirt works well at 24°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 21°C, a modest 3°C drop that a light cardigan or denim jacket covers. European cobblestones reward low-profile walking shoes over flip-flops or heels, with cushioned trainers or leather walking shoes being the practical choice.
Local tip: Many of Mykonos's museums and galleries maintain cool interior temperatures regardless of outdoor conditions. A compact layer in your daypack lets you move between warm streets and chilled exhibition halls without discomfort.
Events in Mykonos in June
June has no major festivals or public holidays in Mykonos, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
What to Pack for Mykonos in June
Based on 24°C average highs and 0 rainy days
- Light layers for morning and evening
- Breathable T-shirts and comfortable trousers
- UV-protective sunglasses
- SPF 30+ sunscreen
- Comfortable walking shoes (a second pair lets the first air out overnight)
- Universal travel adapter
- Small day pack for city exploration
- Reusable water bottle
Best Activities in Mykonos in June
- Explore outdoor markets and street food stallsMid-morning (10am-12pm)At 24°C, the temperature is ideal for extended walking without overheating
- Guided walking tour of the historic centreMorning or late afternoonComfortable temperatures allow several hours on foot without fatigue
- Visit rooftop viewpoints and observation decksGolden hour (1 hour before sunset)Warm clear evenings provide exceptional visibility for panoramic photography
- Day trip to the surrounding countryside or coastFull day (depart by 8am)June is reliably dry enough for rural day trips without weather risk
- Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
- Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
- Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
- Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningJune brings distinct seasonal changes to public green spaces worth exploring
- Try the seasonal farmer's market for local produce and street foodSaturday morning markets typically 8am-1pmJune seasonal produce is at peak availability, offering dishes not found at other times of year
Why is Mykonos mild in June?
Mykonos's June weather is dominated by the Azores High, a semi-permanent subtropical anticyclone that blocks Atlantic rain systems from reaching the Mediterranean. As a result, June delivers reliably sunny, dry conditions with temperatures averaging 24°C. The sea moderates extreme heat and keeps overnight lows around 21°C, making the city noticeably more comfortable than inland Mediterranean destinations. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Frequently Asked Questions
Mykonos in June
In June, Mykonos experiences average highs of 24°C (75°F) and lows of 21°C (70°F). Expect around 0 rainy days and 14 hours of sunshine per day, with humidity averaging 65%. The 3°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV index averages 9, so sun protection is advisable on clear days.
Mykonos typically sees 0 rainy days in June, with total precipitation of around 2mm. This makes June one of the drier months of the year, and a reliable window for outdoor sightseeing and day trips. Rain showers tend to be brief when they do occur. For context, the driest month in Mykonos typically sees 4-6 fewer rain days than June.
Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for Mykonos in June. Daytime temperatures of 24°C are pleasant, but the evening drop to 21°C means a jacket is essential if you plan to be out after dark. Rain is infrequent with only 0 wet days, so a light rain layer is optional. Comfortable walking shoes are a priority given the amount of ground most visitors cover.
Yes, June is an excellent time to visit Mykonos. With 14 daily sunshine hours and only 0 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 24°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.
The average high temperature in Mykonos in June is 24°C (75°F), and the average low is 21°C (70°F). The mean daily temperature is approximately 23°C (73°F). The day-to-night range of 3°C is narrow, typical of coastal or maritime cities. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit Mykonos is generally June. June offers the most sunshine at 14 hours per day and only 0 rainy days. Average temperatures reach 24°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around June gives you the best chance of dry, bright weather.
June is shoulder or low season in Mykonos, meaning fewer tourists and generally lower prices than peak months. With 14 sunshine hours and 0 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In June, Mykonos suits a range of activities thanks to mild temperatures around 24°C. With few rainy days, outdoor activities are highly recommended. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 14 hours of sunshine, parks and waterfront walks are particularly enjoyable.
June ranks 1st sunniest of the year in Mykonos, with an average 14 daily sunshine hours. The driest months are June, July, and August. July is the hottest month (26°C avg high); January is the coolest (13°C). From here, temperatures rise 2°C into July. Compared to last month (May: 20°C high, 2 rain days), June is warmer and drier. June is among the top three sunniest months to visit Mykonos.
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 13°C | 10°C | 11 | 8h | View |
| February | 13°C | 10°C | 9 | 9h | View |
| March | 15°C | 12°C | 7 | 10h | View |
| April | 17°C | 14°C | 4 | 12h | View |
| May | 20°C | 17°C | 2 | 13h | View |
| June | 24°C | 21°C | 0 | 14h | View |
| July | 26°C | 23°C | 0 | 14h | View |
| August | 26°C | 24°C | 0 | 13h | View |
| September | 24°C | 21°C | 1 | 12h | View |
| October | 21°C | 18°C | 4 | 10h | View |
| November | 18°C | 15°C | 6 | 9h | View |
| December | 14°C | 12°C | 10 | 7h | View |
January
11 rain days, 8h sun
13°10°
February
9 rain days, 9h sun
13°10°
March
7 rain days, 10h sun
15°12°
April
4 rain days, 12h sun
17°14°
May
2 rain days, 13h sun
20°17°
June
0 rain days, 14h sun
24°21°
July
0 rain days, 14h sun
26°23°
August
0 rain days, 13h sun
26°24°
September
1 rain days, 12h sun
24°21°
October
4 rain days, 10h sun
21°18°
November
6 rain days, 9h sun
18°15°
December
10 rain days, 7h sun
14°12°
Other Months in Mykonos
Plan Your Trip to Mykonos
Nearby Destinations
Cities within 500 km with comparable weather conditions
Data Sources for Mykonos
Climate normals represent 30-year averages (1991-2020). Individual years may vary.