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When is the Best Time to Explore Porto?

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

Here's an overview 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 23°C. Seasonal average rainfall is 1035 mm.
• If you visit between April and June, you can expect an average temp of 32°C during the day and 22°C at night. Average rainfall during this season is 554 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 24 mm.
• Between October and December, the average temp during the day is 37°C and 23°C at night. Seasonal average rain is 178 mm.
• The average annual rainfall in Porto is 1791 mm.