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Oeiras Weather in June
June in Oeiras sees daytime temperatures around 22°C (72°F) and lows of 17°C (63°F) at night. The excellent weather makes it a good time to visit.
Rainfall in Oeiras in June
Climate statistics over the past 30 years suggest around 5 days of rain, with 12 mm (0.5 in) average for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Oeiras in June
June is one of the better months to visit Oeiras. Expect 22°C (72°F) during the day and 17°C (63°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 17°C (63°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Oeiras in June
The month enjoys around 342 hours of sunshine, creating mostly sunny days with good weather conditions.If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August, September and October typically offer the best circumstances for Oeiras.
Oeiras Temperature in June
Min Temperature
17°C (63°F)
Max Temperature
22°C (72°F)
Chance of Rain
17%
Precipitation
12 mm (0.5 in)
Rainy days
5 days
Humidity
74% *
Sunshine
342 hours *
Percentage Sunshine
77% *
* Data from: Cascais, Portugal (9 KM, 5 Miles).
Oeiras Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oeiras - and find the best time to visit.
Best Places in Portugal in June
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in June →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Oeiras in June
For Oeiras in June, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Oeiras in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Oeiras 3-Day Forecast
More climate data for Oeiras
Temperature Rainfall Sunshine Humidity
See the full Oeiras climate overview or explore weather in Portugal.
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Where to go in June - average daytime high across popular destinations.
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