Oeiras has a tropical climate with warm temperatures year-round. The coolest month is Jul (19°C) and the warmest is Oct (35°C). Annual rainfall totals 902mm.
Monthly Averages
Jan
High33°C91°F
Avg Temp27°C81°F
Low22°C71°F
Precipitation162 mm
Wind3 km/h
Feb
High32°C90°F
Avg Temp27°C80°F
Low22°C71°F
Precipitation161 mm
Wind3 km/h
Mar
High32°C89°F
Avg Temp27°C80°F
Low22°C71°F
Precipitation183 mm
Wind3 km/h
Apr
High32°C89°F
Avg Temp27°C80°F
Low21°C71°F
Precipitation123 mm
Wind3 km/h
May
High32°C89°F
Avg Temp26°C79°F
Low21°C70°F
Precipitation22 mm
Wind3 km/h
Jun
High32°C89°F
Avg Temp26°C79°F
Low20°C68°F
Precipitation7 mm
Wind4 km/h
Jul
High32°C90°F
Avg Temp26°C79°F
Low19°C67°F
Precipitation3 mm
Wind4 km/h
Aug
High34°C93°F
Avg Temp27°C80°F
Low20°C68°F
Precipitation1 mm
Wind4 km/h
Sep
High35°C95°F
Avg Temp28°C83°F
Low21°C70°F
Precipitation8 mm
Wind4 km/h
Oct
High35°C96°F
Avg Temp29°C84°F
Low22°C72°F
Precipitation35 mm
Wind4 km/h
Nov
High35°C95°F
Avg Temp29°C84°F
Low22°C72°F
Precipitation73 mm
Wind3 km/h
Dec
High34°C93°F
Avg Temp28°C82°F
Low22°C72°F
Precipitation124 mm
Wind3 km/h
HighLowPrecipitation
Monthly Wind Speed
km/h
Frequently Asked Questions
What is the climate like in Oeiras?
Oeiras has an average annual temperature of 27°C with 902mm of rainfall per year. The warmest month is Oct (35°C) and the coldest is Jul (19°C).
What is the hottest month in Oeiras?
The hottest month in Oeiras is Oct, with an average high of 35°C.
How much rain does Oeiras get?
Oeiras receives 902mm of precipitation annually. The wettest month is Mar (183mm) and the driest is Aug (1mm).
When is the best time to visit Oeiras?
The best time to visit Oeiras is during Jun, Jul, May, when temperatures are comfortable and rainfall is relatively low.