This statistic displays the average monthly rainfall in Portugal over the past 20 years. It shows that over the past twenty years the month with the highest average rainfall has been January, with an average rainfall of mm. On average, August has been the driest month.
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GEO. (January 31, 2018). Average monthly rainfall in Portugal as of 2017* (in millimeters) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/802732/average-monthly-rainfall-portugal/
GEO. "Average monthly rainfall in Portugal as of 2017* (in millimeters) ." Chart. January 31, 2018. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/802732/average-monthly-rainfall-portugal/
GEO. (2018). Average monthly rainfall in Portugal as of 2017* (in millimeters) . ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/802732/average-monthly-rainfall-portugal/
GEO. "Average Monthly Rainfall in Portugal as of 2017* (in Millimeters) ." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 31 Jan 2018, /statistics/802732/average-monthly-rainfall-portugal/
GEO, Average monthly rainfall in Portugal as of 2017* (in millimeters) ÌÇÐÄÆƽâ°æ, /statistics/802732/average-monthly-rainfall-portugal/ (last visited August 01, 2026)
Average monthly rainfall in Portugal as of 2017* (in millimeters) [Graph], GEO, January 31, 2018. [Online]. Available: /statistics/802732/average-monthly-rainfall-portugal/
