Heidelberg, Germany vs Biel/Bienne Climate
92%matchHeidelberg vs Biel/Bienne: a 92% climate match. Compared with Heidelberg, Biel/Bienne has more sun, 4°F (2°C) cooler summer days and more rain in summer.
Heidelberg gets 32 in (806 mm) of rain a year and Biel/Bienne 42 in (1061 mm). July is the warmest month in both, with highs of 78°F (26°C) in Heidelberg and 74°F (24°C) in Biel/Bienne.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
HeidelbergBiel/Biennesolid = high, dashed = low
Rain (in per month)
HeidelbergBiel/Bienne
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Heidelberg | Biel/Bienne | Heidelberg | Biel/Bienne | Heidelberg | Biel/Bienne | |
| Jan | 41°F(5°C) | 39°F(4°C) | 32°F(0°C) | 29°F(-2°C) | 2.6 in(65 mm) | 2.9 in(73 mm) |
| Feb | 44°F(7°C) | 41°F(5°C) | 33°F(1°C) | 29°F(-2°C) | 2.4 in(60 mm) | 2.5 in(64 mm) |
| Mar | 53°F(11°C) | 50°F(10°C) | 37°F(3°C) | 34°F(1°C) | 2.4 in(62 mm) | 2.7 in(69 mm) |
| Apr | 62°F(17°C) | 57°F(14°C) | 43°F(6°C) | 39°F(4°C) | 1.7 in(43 mm) | 2.8 in(72 mm) |
| May | 70°F(21°C) | 64°F(18°C) | 50°F(10°C) | 46°F(8°C) | 3.1 in(79 mm) | 4.3 in(109 mm) |
| Jun | 76°F(24°C) | 71°F(22°C) | 56°F(14°C) | 52°F(11°C) | 2.7 in(68 mm) | 4.1 in(104 mm) |
| Jul | 78°F(26°C) | 74°F(24°C) | 60°F(15°C) | 55°F(13°C) | 3.3 in(83 mm) | 4.1 in(103 mm) |
| Aug | 78°F(26°C) | 74°F(23°C) | 59°F(15°C) | 55°F(13°C) | 2.2 in(56 mm) | 4.1 in(104 mm) |
| Sep | 69°F(21°C) | 66°F(19°C) | 52°F(11°C) | 49°F(9°C) | 2.8 in(70 mm) | 3.6 in(92 mm) |
| Oct | 59°F(15°C) | 57°F(14°C) | 46°F(8°C) | 43°F(6°C) | 2.8 in(71 mm) | 3.7 in(94 mm) |
| Nov | 48°F(9°C) | 46°F(8°C) | 39°F(4°C) | 35°F(2°C) | 2.8 in(70 mm) | 3.4 in(87 mm) |
| Dec | 43°F(6°C) | 40°F(4°C) | 34°F(1°C) | 31°F(-1°C) | 3.1 in(79 mm) | 3.5 in(90 mm) |
1991–2020 averages, by calendar month.