Here are two other ways to check if your body is dehydrated. Try this skin test. First, use two fingers to grab a roll of skin on the back of your hand (between where your watch sits and where your fingers start), advises Higgins. Pull the skin up about Â½ to one centimeter high and then let the skin go.
October is our wettest month, and Iceland gets an average low of 37Â°F (about 3Â°C) and highs of 45Â°F (7Â°C). Expect lots of rain, usually drizzle. The average amount of rain is 4 to 5 inches, or 101-127 mm. But as always, the rain amount depends on which part of Iceland you are visiting.
Summer. In Reykjavik, summer lies between June and August with a peak of 13 degrees Celsius which is mild. The temperature falls below 10 degrees Celsius making the nights chilly.he summer is between June and August when the weather becomes very mild and sunny with a peak temperature of 13Â°C. Autumn (September to October) is cool and wet; the average maximum temperature drops to 10Â°C and 7Â°C.