November weather forecast
Porto, Portugal

In Porto, visiting in November means bracing for cooler temperatures. There's a dip in the average high and low temperatures from October down to 17.1°C (62.8°F) and 8.9°C (48°F). The bounteous rainfall of 172mm (6.77") signifies the approaching wettest stage of the year. Shorter daylight hours and lower UV index indicate the city moving further into winter. As temperatures cool, the city life embraces a tranquil, off-season rhythm.

Temperature

November's arrival aligns with a minor decrease in average high-temperatures, from October's pleasant 20.7°C (69.3°F) to a refreshing 17.1°C (62.8°F). In Porto, the nighttime temperature averages to a chilly 8.9°C (48°F) during November.

Rainfall

In November, in Porto, the rain falls for 15 days. Throughout November, 172mm (6.77") of precipitation is accumulated. In Porto, Portugal, during the entire year, the rain falls for 147 days and collects up to 1237mm (48.7") of precipitation.

Sea temperature

In Porto, in November, the average water temperature is 17°C (62.6°F).
Note: The enjoyment of swimming decreases for most when the surface water temperature is 17°C (62.6°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).

Daylight

In November, the average length of the day is 9h and 54min.
On the first day of the month, sunrise is at 07:06 and sunset at 17:29. On the last day of November, sunrise is at 07:39 and sunset at 17:06 WET.

Sunshine

In Porto, Portugal, the average sunshine in November is 4.6h.

UV index

In November, the average daily maximum UV index in Porto is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 during November translates into the following directions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Employ a wide-brim hat for potent defense against up to 50% of UV rays.