Dora I
Dora I is a reinforced concrete submarine base in the Trondheim municipality of Norway. It is one of the 38 sights in Norway listed on this site and is ranked 30th among the country's sights for English Wikipedia lookups.
Planning a visit
The warmest months are July and August, when daily highs reach 18 °C. April is one of the drier months, with about 46 mm of rain. In contrast, January and December are the coldest, with highs around -1 °C and lows reaching -7 °C.
Visitors can reach the site via Trondheim Airport, Værnes (TRD), which is 25 km away. The site is located about 392 km from Oslo. While visiting, you can also see Nidaros Cathedral, located 1.9 km away, or Munkholmen, which is 2.3 km from Dora I.
Weather by month
The warmest month is July, with an average high of 18 °C. Rain is spread fairly evenly through the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high, °C | -1 | 0 | 4 | 8 | 13 | 16 | 18 | 18 | 14 | 8 | 2 | -1 |
| Average low, °C | -7 | -6 | -4 | 0 | 5 | 8 | 11 | 11 | 7 | 3 | -2 | -5 |
| Rainfall, mm | 93 | 76 | 63 | 46 | 50 | 62 | 74 | 83 | 92 | 88 | 81 | 89 |
| Rainy days | 20 | 18 | 18 | 17 | 16 | 19 | 21 | 21 | 18 | 21 | 17 | 20 |
Temperatures and rainfall: 1981–2010 averages for this spot (4 km grid), from CHELSA. Rainy days: 2015–2024, NASA POWER.
