Sintra in June
In June, Sintra averages 23°C (73°F) during the day and 15°C (59°F) at night, with around 5 days of rain (30 mm total).
Peak seasonConditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
June is a great month to visit Sintra: pleasant temperatures and relatively few wet days.
How June compares to the rest of the year in Sintra
June is in the middle of the year for warmth in Sintra (4th of 12) and one of the driest months (10th of 12). Daytime temperature runs 3°C above the annual average (20°C). June runs 3°C warmer than May (20°C) and warms a further 2°C into July (25°C).
June sunrise & sunset in Sintra
Times shown for Sintra local time (Europe/Lisbon), calculated for the 15th of June. They shift by a few minutes day to day across the month.
Photography light in Sintra — June
Golden-hour and blue-hour windows for the 15th of June, in Sintra's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Sintra in June
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on June's tier (Peak season) and Sintra's popularity.
Crowds & pricing — June in Sintra
Sintra is in peak season during this month — expect bigger crowds at famous sights, higher hotel and flight prices, and longer queues. Restaurant reservations a few days out are advisable, and any boutique hotels you have your eye on should be booked weeks ahead. The trade-off: most attractions, restaurants, and seasonal services are fully open, the weather is at its most reliable, and the city feels at its most alive.
Why this tier: excellent tourism weather
Sun & mosquito risk — June in Sintra
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sintra in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 15°C / 59°F | 8°C / 46°F | 140 mm | 12 | 0 |
| February | 16°C / 61°F | 9°C / 48°F | 115 mm | 11 | 0 |
| March | 18°C / 64°F | 10°C / 50°F | 90 mm | 11 | 0 |
| April | 18°C / 64°F | 11°C / 52°F | 90 mm | 11 | 0 |
| May | 20°C / 68°F | 13°C / 55°F | 75 mm | 10 | 0 |
| June | 23°C / 73°F | 15°C / 59°F | 30 mm | 5 | 0 |
| July | 25°C / 77°F | 17°C / 63°F | 5 mm | 1 | 0 |
| August | 25°C / 77°F | 17°C / 63°F | 5 mm | 1 | 0 |
| September | 24°C / 75°F | 16°C / 61°F | 55 mm | 7 | 0 |
| October | 21°C / 70°F | 14°C / 57°F | 140 mm | 11 | 0 |
| November | 17°C / 63°F | 11°C / 52°F | 155 mm | 12 | 0 |
| December | 15°C / 59°F | 9°C / 48°F | 170 mm | 12 | 0 |
Other cities with similar June weather
🌍 See the full ranked list of climate twins for Sintra in June →
Frequently asked questions
How hot is Sintra in June?
In June, Sintra averages a high of 23°C (73°F) and a low of 15°C (59°F) — generally mild and pleasant.
Does it rain a lot in Sintra in June?
June sees occasional rain in Sintra, with about 5 rainy days on average.
Is June a good time to visit Sintra?
June is mild and pleasant and mostly dry. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Sintra in June?
Pack light layers for warm days and cooler evenings. See the full June packing list for Sintra for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.