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When is the Best Time to Explore Oeiras?

If you're curious when is the best time of year to visit Oeiras, you may find this information about seasonal weather helpful when planning your trip. The warmest months in Oeiras are typically October and September, whereas the coldest months are usually July and March. The months with the most rain are March and February, whereas August and September have the least.

Here's a rundown on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 32°C and at night it is 22°C. Seasonal average rainfall is 587 mm.
• If you visit between April and June, you can expect an average temp of 33°C during the day and 22°C at night. Average rainfall during this season is 160 mm.
• The daytime average temp from July to September is 37°C and the night-time average is 22°C. Average precipitation for this season is 3 mm.
• Between October and December, the average temp during the day is 37°C and 24°C at night. Seasonal average rain is 188 mm.
• Average annual rainfall in Oeiras is 939 mm.