Temperature
Cold by day, cold at night.
Bastogne is usually most comfortable from June to September. Typical daytime highs range from 37–69°F across the year. Rain varies by season.

Cold by day, cold at night.
Some precipitation is expected this month.
Sunshine is limited, with cloud often dominating.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 34° and nights feel near 31°.
Overcast skies this month.
Breezy November days can feel brisker in open spots.
November late afternoons are around 41°F, and early evening stays near 40°F.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 37 | 29 | 3.5 | 14 | 3.4 | 91 |
| Feb | 38 | 29 | 2.9 | 12 | 5.1 | 87 |
| Mar | 46 | 33 | 3.0 | 14 | 7.1 | 80 |
| Apr | 53 | 38 | 2.6 | 13 | 9.7 | 73 |
| May | 60 | 45 | 3.1 | 14 | 10.4 | 76 |
| Jun | 65 | 50 | 3.4 | 14 | 11.0 | 76 |
| Jul | 69 | 54 | 3.5 | 14 | 11.3 | 76 |
| Aug | 69 | 53 | 3.4 | 14 | 10.4 | 78 |
| Sep | 62 | 48 | 2.9 | 11 | 8.1 | 82 |
| Oct | 53 | 42 | 3.0 | 12 | 5.6 | 89 |
| Nov | 44 | 36 | 3.1 | 13 | 3.7 | 92 |
| Dec | 38 | 31 | 4.0 | 15 | 2.8 | 92 |
Similar climates
Want a side-by-side climate view? Compare Bastogne with Amsterdam.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology