Oro Valley in December
7.6out of 10
Yes, a good time to go
Mild: highs around 17°C. Some rain: about 5 rainy days.
17°CAvg high
5°CAvg low
5Rainy days (38 mm)
9:53 hDaylight
07:24Sunrise · 17:17 Sunset
Why this score
- Mild: highs around 17°C
- Some rain: about 5 rainy days
What to wear and pack
- Layers you can add or remove
- Comfortable walking shoes
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.7 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 17°C | 5°C | 39 mm | 4 | – | – | 7.7 |
| February | 19°C | 6°C | 38 mm | 5 | – | – | 7.9 |
| March | 22°C | 9°C | 24 mm | 4 | – | – | 8.6 |
| April | 27°C | 12°C | 9 mm | 2 | – | – | 8.9 |
| May | 31°C | 17°C | 5 mm | 1 | – | – | 8.3 |
| June | 36°C | 22°C | 6 mm | 1 | – | – | 6.9 |
| July | 36°C | 24°C | 57 mm | 10 | – | – | 5.9 |
| August | 35°C | 23°C | 55 mm | 11 | – | – | 6.0 |
| September | 33°C | 21°C | 34 mm | 5 | – | – | 7.3 |
| October | 28°C | 15°C | 19 mm | 3 | – | – | 8.7 |
| November | 22°C | 9°C | 21 mm | 3 | – | – | 8.7 |
| December | 17°C | 5°C | 38 mm | 5 | – | – | 7.6 |
Frequently asked questions
How hot is Oro Valley in December?
Daytime highs average 17°C and nights about 5°C.
When is the best time to visit Oro Valley?
The best months are April, October, November, March.