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Average humidity in Arcos
On this page you find more information about the monthly relative humidity over the year in Arcos (Norte Region), Portugal.
Data from: Porto, Portugal (18 KM, 11 Miles).
Arcos's humidity levels vary throughout the year. The highest levels occur in January, reaching 81% (very high), while the lowest is recorded in July at 73%.
Throughout the year, the average humidity in Arcos is 77%.
Humidity plays an important role in how temperatures are felt. During the warmest month, August, the maximum average temperature is around 26°C (79°F). Combined with high humidity during this period, the temperature can feel even warmer than the thermometer shows.
During the coldest month, January, the maximum average temperature is around 14°C (57°F). This period has very high humidity. Check out our detailed temperature page for more information.
Arcos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arcos - and find the best time to visit.
Arcos 3-Day Forecast
More climate data for Arcos
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Arcos climate overview or explore weather in Portugal.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
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