Grapevine in December
6.9out of 10
Possible, with caveats
Cool: highs only around 15°C. Some rain: about 7 rainy days.
15°CAvg high
5°CAvg low
7Rainy days (86 mm)
9:50 hDaylight
07:29Sunrise · 17:20 Sunset
Why this score
- Cool: highs only around 15°C
- Some rain: about 7 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 (2.4 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 | 14°C | 3°C | 67 mm | 7 | – | – | 6.9 |
| February | 16°C | 6°C | 69 mm | 7 | – | – | 7.3 |
| March | 21°C | 10°C | 96 mm | 9 | – | – | 7.6 |
| April | 25°C | 14°C | 102 mm | 8 | – | – | 7.9 |
| May | 28°C | 18°C | 133 mm | 10 | – | – | 7.5 |
| June | 32°C | 23°C | 82 mm | 8 | – | – | 7.1 |
| July | 35°C | 25°C | 45 mm | 6 | – | – | 6.7 |
| August | 35°C | 24°C | 50 mm | 5 | – | – | 6.8 |
| September | 31°C | 21°C | 73 mm | 6 | – | – | 7.7 |
| October | 26°C | 15°C | 96 mm | 7 | – | – | 8.0 |
| November | 19°C | 9°C | 88 mm | 7 | – | – | 7.7 |
| December | 15°C | 5°C | 86 mm | 7 | – | – | 6.9 |
Frequently asked questions
How hot is Grapevine in December?
Daytime highs average 15°C and nights about 5°C.
When is the best time to visit Grapevine?
The best months are October, April, September, November.