
Vinařická hora
- Annual mean
- 8.6 °C
- Warmest month
- July
- Wettest month
- June
Follow the full calendar at a sampled 353.91 m point
At the 353.91-metre point used for Slánská hora, mean temperature ranges from -2.23°C in January to 19.67°C in July over 1991–2020. February records the lowest average daily precipitation at 1.10 mm and June the highest at 2.62 mm. Humidity varies between 63.99% and 92.69%, wind between 3.38 and 5.00 m/s, and daylight between 7.89 and 16.10 hours. These normals do not represent every condition on the monument.

Long-term monthly temperature ranges and precipitation rates recorded across twelve calendar months
Track long-term monthly temperature bounds, average daily precipitation, humidity, wind, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -2.2 °C-13.7° to 7.7° | 1.2 mm/day | 92.3% | 5 m/s | 8.4 hours |
| February | -0.8 °C-11.4° to 10.4° | 1.1 mm/day | 88.7% | 4.8 m/s | 9.8 hours |
| March | 3.2 °C-6.9° to 16.8° | 1.3 mm/day | 82.7% | 4.7 m/s | 11.6 hours |
| April | 8.4 °C-3.2° to 22.4° | 1.2 mm/day | 76.1% | 4 m/s | 13.6 hours |
| May | 13.5 °C1.6° to 26.5° | 2.1 mm/day | 72% | 3.8 m/s | 15.2 hours |
| June | 17.5 °C6.4° to 30.8° | 2.6 mm/day | 67.6% | 3.6 m/s | 16.1 hours |
| July | 19.7 °C9° to 33° | 2.5 mm/day | 64.2% | 3.6 m/s | 15.7 hours |
| August | 19.4 °C8.2° to 32.5° | 2.4 mm/day | 64% | 3.4 m/s | 14.2 hours |
| September | 14.2 °C3.5° to 27.6° | 1.7 mm/day | 71.5% | 3.7 m/s | 12.3 hours |
| October | 8.6 °C-2.3° to 22.6° | 1.4 mm/day | 81.3% | 4.1 m/s | 10.4 hours |
| November | 3 °C-5.6° to 14.8° | 1.4 mm/day | 90.3% | 4.2 m/s | 8.7 hours |
| December | -1 °C-11.2° to 8° | 1.3 mm/day | 92.7% | 4.8 m/s | 7.9 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparative monthly averages for temperature, precipitation, wind, humidity, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly weather patterns, temperature rhythms, and precipitation across diverse regional settings.







Deepen your understanding of Slánská hora by examining the volcanic morphology and protected land boundaries that define this site in Středočeský kraj. Access the MoriAtlas geological data to trace the intersection of ancient basalt formations, thermophilic ecosystems, and human history preserved within this unique natural monument.