Hillsboro in January
4.1out of 10
Not the best time
Cool: highs only around 8°C. Very wet: about 17 rainy days.
8°CAvg high
3°CAvg low
17Rainy days (172 mm)
8:53 hDaylight
07:55Sunrise · 16:48 Sunset
Why this score
- Cool: highs only around 8°C
- Very wet: about 17 rainy days
- Rain varies a lot between years (±5.7 days)
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in January varies a lot between years (±5.7 rainy days), so check the forecast closer to your trip. 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 | 8°C | 3°C | 172 mm | 17 | – | – | 4.1 |
| February | 10°C | 3°C | 132 mm | 14 | – | – | 5.1 |
| March | 13°C | 4°C | 152 mm | 18 | – | – | 5.0 |
| April | 16°C | 6°C | 116 mm | 16 | – | – | 5.8 |
| May | 20°C | 9°C | 69 mm | 11 | – | – | 7.3 |
| June | 23°C | 11°C | 41 mm | 7 | – | – | 8.1 |
| July | 28°C | 13°C | 11 mm | 2 | – | – | 8.8 |
| August | 28°C | 14°C | 13 mm | 3 | – | – | 8.8 |
| September | 25°C | 12°C | 42 mm | 6 | – | – | 8.4 |
| October | 17°C | 8°C | 106 mm | 12 | – | – | 6.7 |
| November | 11°C | 5°C | 177 mm | 17 | – | – | 4.6 |
| December | 8°C | 2°C | 204 mm | 18 | – | – | 3.8 |
Frequently asked questions
How hot is Hillsboro in January?
Daytime highs average 8°C and nights about 3°C.
When is the best time to visit Hillsboro?
The best months are July, August, September.