Best Time to Visit Oeiras: Month-by-Month Guide

Best months for Oeiras: June, July, August, May.

  • Best months for Oeiras: June, July, August, May.
  • Peak season is June, July, August. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: May, September. Good weather without the busiest period.
  • Wettest months: March, January, February.
  • The least pleasant month is January (score 5.2).

Year at a glance

32° 24° J 32° 23° F 32° 23° M 32° 23° A 33° 24° M 33° 24° J 34° 23° J 35° 23° A 37° 25° S 37° 26° O 36° 26° N 34° 25° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 32°C24°C165 mm 20– – 5.2
February 32°C23°C168 mm 18– – 5.4
March 32°C23°C161 mm 20– – 5.4
April 32°C23°C91 mm 13– – 6.4
May 33°C24°C33 mm 5– – 7.3
June 33°C24°C3 mm 0– – 7.8
July 34°C23°C2 mm 0– – 7.7
August 35°C23°C0 mm 0– – 7.4
September 37°C25°C1 mm 0– – 7.0
October 37°C26°C14 mm 2– – 6.6
November 36°C26°C44 mm 6– – 6.4
December 34°C25°C81 mm 11– – 6.2

Frequently asked questions

When is the best time to visit Oeiras?

The best months are June, July, August, May.

When is the rainy season in Oeiras?

The wettest months are March, January, February.