When to go · Oeiras
Oeiras, month by month
The best months for Oeiras: Jun, Jul, Aug. Months to avoid: Jan, Feb, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Dec–Feb (rainy season).33 °C (91 °F) / 23 °C (73 °F), 12 rain days91 °F (33 °C) / 73 °F (23 °C), 12 rain daysCrowds: High · 1 festival or holiday
- FebruaryAvoidListed as a month to avoid: Dec–Feb (rainy season).33 °C (91 °F) / 23 °C (73 °F), 11 rain days91 °F (33 °C) / 73 °F (23 °C), 11 rain daysCrowds: High · 1 festival or holiday
- MarchGoodOutside the best window (Jun–Aug (festivals), Easter week). Across Brazil: Post-Carnival lull; still hot; Amazon rising, Pantanal flooded.33 °C (91 °F) / 23 °C (73 °F), 13 rain days91 °F (33 °C) / 73 °F (23 °C), 13 rain daysCrowds: Medium · 1 festival or holiday
- AprilGoodOutside the best window (Jun–Aug (festivals), Easter week). Across Brazil: Rio cooling and drier; Easter week busy; rain starts on the Salvador coast.33 °C (91 °F) / 23 °C (73 °F), 10 rain days91 °F (33 °C) / 73 °F (23 °C), 10 rain daysCrowds: Medium
- MayGoodOutside the best window (Jun–Aug (festivals), Easter week). Across Brazil: Good value: pleasant Rio, Iguaçu and São Paulo; Amazon high water.33 °C (91 °F) / 22 °C (72 °F), 6 rain days91 °F (33 °C) / 72 °F (22 °C), 6 rain daysCrowds: Low
- JuneGreatInside Oeiras's best window: Jun–Aug (festivals), Easter week.33 °C (91 °F) / 21 °C (70 °F), 3 rain days91 °F (33 °C) / 70 °F (21 °C), 3 rain daysCrowds: Medium · 1 festival or holiday
- JulyGreatInside Oeiras's best window: Jun–Aug (festivals), Easter week.34 °C (93 °F) / 21 °C (70 °F), 2 rain days93 °F (34 °C) / 70 °F (21 °C), 2 rain daysCrowds: High
- AugustGreatInside Oeiras's best window: Jun–Aug (festivals), Easter week.35 °C (95 °F) / 22 °C (72 °F), 1 rain days95 °F (35 °C) / 72 °F (22 °C), 1 rain daysCrowds: Medium
- SeptemberGoodOutside the best window (Jun–Aug (festivals), Easter week). Across Brazil: Good across most regions; fire smoke possible in the Pantanal and Amazon; Rock in Rio in some years.36 °C (97 °F) / 23 °C (73 °F), 3 rain days97 °F (36 °C) / 73 °F (23 °C), 3 rain daysCrowds: Medium
- OctoberGoodOutside the best window (Jun–Aug (festivals), Easter week). Across Brazil: Warm and bright; Northeast beaches at their best; Amazon low water.36 °C (97 °F) / 24 °C (75 °F), 5 rain days97 °F (36 °C) / 75 °F (24 °C), 5 rain daysCrowds: Medium
- NovemberGoodOutside the best window (Jun–Aug (festivals), Easter week). Across Brazil: Summer building; São Paulo Formula 1 Grand Prix; 20 Nov national holiday.35 °C (95 °F) / 24 °C (75 °F), 8 rain days95 °F (35 °C) / 75 °F (24 °C), 8 rain daysCrowds: Medium
- DecemberAvoidListed as a month to avoid: Dec–Feb (rainy season).34 °C (93 °F) / 23 °C (73 °F), 10 rain days93 °F (34 °C) / 73 °F (23 °C), 10 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Oeiras, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 33 °C (91 °F)91 °F (33 °C)
Jul: 34 °C (93 °F)93 °F (34 °C)
Night low
Jun: 21 °C (70 °F)70 °F (21 °C)
Jul: 21 °C (70 °F)70 °F (21 °C)
Rain days
Jun: 3
Jul: 2 (better)
Crowds
Jun: Medium
Jul: High
Prices
Jun: Medium
Jul: Medium
Festivals listed
Jun: 1
Jul: 0
June: Inside Oeiras's best window: Jun–Aug (festivals), Easter week.
July: Inside Oeiras's best window: Jun–Aug (festivals), Easter week.
Oeiras: figures are long-term averages from this guide, not a forecast.