People don’t seem very geared up for rain in Portugal, preferring umbrellas to raincoats. It’s not as if the rainfall in Central Portugal isn’t respectable either – the annual average for this area is 1040mm or thereabouts (depending on source). Amazingly, it’s even slightly more than where I used to live in the Scottish Borders. The difference is it falls over an average of 120 days, not 300 or so.
The early part of winter was unusually dry and warm. I had tobacco and freesia in flower in December and nectarines in blossom in January! But with the turn of the year, the rain finally arrived. In early February we had 10% of our annual average rainfall here over the course of one weekend.