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.
Sunshine is limited, with cloud often dominating.
Humidity is rarely noticeable in the cool air.
In December, afternoons feel about 33° and nights feel near 27°.
Mostly cloudy skies this month.
Calm winds are typical in December.
December late afternoons are around 39°F, easing to about 36°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 38 | 28 | 1.7 | 9 | 4.9 | 86 |
| Feb | 44 | 30 | 1.7 | 9 | 6.4 | 79 |
| Mar | 53 | 36 | 1.9 | 9 | 8.3 | 69 |
| Apr | 64 | 44 | 2.2 | 10 | 10.3 | 65 |
| May | 73 | 53 | 2.8 | 12 | 11.6 | 68 |
| Jun | 80 | 59 | 2.8 | 11 | 12.5 | 67 |
| Jul | 83 | 62 | 2.5 | 10 | 12.8 | 65 |
| Aug | 84 | 62 | 2.3 | 8 | 12.0 | 64 |
| Sep | 74 | 54 | 2.4 | 8 | 9.5 | 70 |
| Oct | 64 | 45 | 1.7 | 8 | 7.7 | 76 |
| Nov | 52 | 38 | 2.1 | 9 | 5.7 | 83 |
| Dec | 40 | 31 | 2.1 | 10 | 4.4 | 87 |
Similar climates
Want a side-by-side climate view? Compare Arad 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