Temperature
Cold by day, freezing at night.
Cold weather is the main limitation.
Cold by day, freezing at night.
Some precipitation is expected this month.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In January, afternoons feel about 27° and nights feel near 19°.
Mostly cloudy skies this month.
Calm winds are typical in January.
January late afternoons are around 34°F, easing to about 30°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 35 | 23 | 1.2 | 6 | 5.3 | 84 |
| Feb | 40 | 26 | 1.0 | 6 | 6.2 | 78 |
| Mar | 50 | 33 | 1.5 | 8 | 7.9 | 70 |
| Apr | 62 | 42 | 1.9 | 9 | 9.7 | 65 |
| May | 72 | 52 | 2.3 | 9 | 11.2 | 65 |
| Jun | 79 | 59 | 2.9 | 9 | 12.0 | 67 |
| Jul | 83 | 62 | 2.6 | 8 | 12.6 | 66 |
| Aug | 83 | 62 | 1.6 | 6 | 11.6 | 65 |
| Sep | 73 | 53 | 1.8 | 7 | 9.5 | 70 |
| Oct | 61 | 43 | 1.7 | 6 | 7.2 | 77 |
| Nov | 49 | 36 | 1.5 | 6 | 5.2 | 84 |
| Dec | 38 | 27 | 1.4 | 7 | 4.8 | 86 |
Similar climates
Want a side-by-side climate view? Compare Bacău with Aiud.
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: Jul 31, 2026
Data & methodology