This showed that the transforming principle is DNA â and, by extension, a gene is made of DNA. Still, many scientists were slow to accept this clear proof that DNA, not protein, is the genetic molecule.
Tromso: Annual Weather Averages. July is the hottest month in Tromso with an average temperature of 12Â°C (54Â°F) and the coldest is January at -4Â°C (25Â°F) with the most daily sunshine hours at 8 in August. The wettest month is October with an average of 130mm of rain. The best month to swim in the sea is in August when the average sea temperature is 12Â°C (54Â°F).
The average sea temperature in and around Norway in July is 17Â°C (63Â°F). The weather in Norway in July is represented by Oslo. Norway sunrise & sunset times for July 2018. Browse the sunrise & sunset times for Norway in July 2018. Select a month to view Norway sunrise & sunset times for the next twelve months.