
Riserva naturale speciale della Bessa
- Annual mean
- 11 °C
- Warmest month
- July
- Wettest month
- November
Year-round average temperature, precipitation, humidity, and daylight cycles by month.
The climate profile for Riserva naturale speciale dell'Isolone di Oldenico details monthly atmospheric conditions based on 1991 to 2020 NASA POWER datasets. These metrics reflect long-term averages at a representative coordinate at 594.3 meters in elevation. Data points include mean, minimum, and maximum temperatures, average daily precipitation rates, relative humidity, wind speed, and daylight hours for each month of the calendar year.
Long-term monthly climate normals tracking average minimum, mean, and maximum temperatures alongside daily precipitation rates
Compare long-term monthly climate normals spanning average temperature bounds, daily precipitation rates, relative humidity, wind speed, and daylight hours.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 1 °C-7.1° to 11.1° | 1.3 mm/day | 71.5% | 1.7 m/s | 9 hours |
| February | 2.4 °C-6.8° to 13.4° | 1.6 mm/day | 68.7% | 1.9 m/s | 10.1 hours |
| March | 6.6 °C-3.8° to 18.8° | 1.7 mm/day | 66.8% | 2.2 m/s | 11.7 hours |
| April | 10.4 °C-0.1° to 21.6° | 2.8 mm/day | 68.9% | 2.2 m/s | 13.3 hours |
| May | 15 °C4.9° to 25.3° | 3.3 mm/day | 70.3% | 2.2 m/s | 14.7 hours |
| June | 19.1 °C8.3° to 28.6° | 2.8 mm/day | 69.1% | 2 m/s | 15.4 hours |
| July | 21.4 °C11° to 29.8° | 2.1 mm/day | 65.2% | 1.9 m/s | 15.1 hours |
| August | 21.1 °C10.5° to 30.2° | 2.4 mm/day | 65.7% | 1.9 m/s | 13.9 hours |
| September | 16.5 °C6.9° to 26.3° | 2.8 mm/day | 69.3% | 2 m/s | 12.3 hours |
| October | 11.4 °C2.5° to 22° | 2.9 mm/day | 74.8% | 1.8 m/s | 10.6 hours |
| November | 5.9 °C-2.3° to 16° | 3.7 mm/day | 75.5% | 1.8 m/s | 9.3 hours |
| December | 1.8 °C-6.3° to 10.8° | 1.7 mm/day | 71.7% | 1.7 m/s | 8.6 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, humidity, wind, and daylight duration across the sampled coordinate
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly weather patterns across diverse protected landscapes and geographic settings.







Delve into the precise boundaries and environmental context of this Piedmont nature reserve. MoriAtlas provides a clear look at how this riverine sanctuary integrates into the wider marshland and riparian ecosystems of the lower Sesia valley to support lasting conservation efforts.