Hypothyroidism caused by Hashimoto's thyroiditis is treated with thyroid hormone replacement agents such as levothyroxine, triiodothyronine or desiccated thyroid extract. A tablet taken once a day generally keeps the thyroid hormone levels normal.
September deserves to be a more popular time to visit Iceland. Though youâll miss out on seeing the sun high in the sky well past 10pm (sunset is around 7:30pm and the sun rises around 6:30am), temperatures are still quite nice, with average temps between 10.1Â°C (50 Â°F) and 5Â°C (41 Â°F) throughout the month, and prices are lower and crowds are fewer.
Snowfall in winters is more common in the north of Iceland. Iceland 's highest air temperature recorded was 30.5Â°C (86.9Â°F) in 1939 on the southeastern coast. The lowest temperature was -38Â°C (- 36.4Â°F) in 1918 at GrimsstaÃ°ir grÃ­msstaÃ°ir in the northeast Of. icelandemperature records for Reykjavik are 24.8Â°C (76.6Â°F) on 11 August 2004, and -24.5Â°C (-12.1Â°F) on 21 January 1918. You can also check the current local weather conditions in Iceland.