In a self mocking attempt to see if there was a volt or even two from portable solar with a usb ammeter (clear line of sight a few days back) I got caught by rain having forgotten to protect the electronics, phone, amm, cables, powerbank, ..currently drying on a radiator in a takeaway container with a smothering of bags.
90% clear of moisture, better than a bag of rice in terms of drawing out.
(mostly gleaned from asian noodle & biscuit bags, tougher than normal silica packaging means easier reuse in travel electronics etc)