EuroVelo 2 – Capitals Route (Poland), stage 6: Nowy Dwór Mazowiecki → Siedlce
On stage 6 (Nowy Dwór Mazowiecki → Siedlce, 116 km) the best month is September: 80% of days were dry with highs of 10–30 °C; the wind barely favours either direction (1.7 km/h on average; ERA5 2006–2025, 9:00–18:00).
← EuroVelo 2 – Capitals Route (Poland) (Whole route)
Weather by month
| Month | Good days | Rain days ≥ 1 mm | Rain, mm | Avg high | Days ≥ 30 °C | Days < 10 °C | Daylight, h |
|---|---|---|---|---|---|---|---|
| January | 1% | 23% | 52 | 1 °C | 0% | 99% | 8.2 † |
| February | 3% | 18% | 39 | 2 °C | 0% | 96% | 9.8 † |
| March | 27% | 19% | 37 | 8 °C | 0% | 69% | 11.7 |
| April | 63% | 20% | 41 | 14 °C | 0% | 27% | 13.8 |
| May | 70% | 29% | 74 | 19 °C | 0% | 3% | 15.7 |
| June | 71% | 24% | 65 | 23 °C | 5% | 0% | 16.8 |
| July | 61% | 30% | 85 | 25 °C | 11% | 0% | 16.3 |
| August | 67% | 24% | 76 | 24 °C | 11% | 0% | 14.7 |
| September | 80% | 18% | 53 | 19 °C | 1% | 1% | 12.6 |
| October | 61% | 19% | 48 | 13 °C | 0% | 27% | 10.5 † |
| November | 18% | 19% | 42 | 7 °C | 0% | 77% | 8.7 † |
| December | 2% | 17% | 44 | 3 °C | 0% | 97% | 7.7 † |
Best months are all months within 3 percentage points of the best one. † less than 11 hours of daylight — long stages get tight.
Wind by month
| Month | Wind Nowy Dwór Mazowiecki → Siedlce, km/h | Headwind > 15 km/h, Nowy Dwór Mazowiecki → Siedlce | Headwind > 15 km/h, Siedlce → Nowy Dwór Mazowiecki | Better way |
|---|---|---|---|---|
| January | +3.7 | 7% | 18% | Nowy Dwór Mazowiecki → Siedlce |
| February | +2.9 | 7% | 17% | Nowy Dwór Mazowiecki → Siedlce |
| March | +3.6 | 7% | 18% | Nowy Dwór Mazowiecki → Siedlce |
| April | +2.7 | 5% | 16% | Nowy Dwór Mazowiecki → Siedlce |
| May | +1.3 | 5% | 10% | either |
| June | +3.3 | 3% | 14% | Nowy Dwór Mazowiecki → Siedlce |
| July | +4.9 | 2% | 15% | Nowy Dwór Mazowiecki → Siedlce |
| August | +3.0 | 2% | 11% | Nowy Dwór Mazowiecki → Siedlce |
| September | +1.7 | 6% | 12% | either |
| October | +2.3 | 6% | 15% | Nowy Dwór Mazowiecki → Siedlce |
| November | +1.8 | 6% | 15% | either |
| December | +4.1 | 4% | 18% | Nowy Dwór Mazowiecki → Siedlce |
Along the route (sections of about 25 km)
| km | Heading | Tailwind in September, km/h |
|---|---|---|
| 619–644 | SE | +1.6 |
| 644–650 | SE | +1.3 |
| 650–675 | E | +1.8 |
| 675–700 | E | +1.9 |
| 700–725 | E | +1.8 |
| 725–735 | E | +1.6 |
Other stages
- Kostrzyn nad Odrą → Międzychód 122 km
- Międzychód → Poznań 118 km
- Poznań → Mogilno 112 km
- Mogilno → Gostynin 136 km
- Gostynin → Nowy Dwór Mazowiecki 131 km
- Nowy Dwór Mazowiecki → Siedlce 116 km
- Siedlce → Terespol 130 km
- Terespol → Czeremcha 116 km
- Czeremcha → Białowieża 59 km
How to read the numbers
Wind is the 10 m wind of a 25-km grid cell, daytime hours 9:00–18:00 local solar time; at saddle height in a sheltered valley it is weaker, on a coast or ridge stronger. A positive value is a tailwind. ERA5 slightly over-counts days with ≥ 1 mm of rain (by about 5–7 percentage points) and underestimates daily highs by 1–2 °C. Good day = less than 1 mm of rain between 9:00 and 18:00 (riding hours, local solar time) and a high between 10 and 30 °C; rain at night or in the evening does not spoil it.