Upper Tweeddale National Scenic Area
- Annual mean
- 7.2 °C
- Warmest month
- July
- Wettest month
- October
A twelve-month profile of temperature, precipitation, humidity, wind, and daylight averages.
The provided climate data offers a representative longitudinal profile of Northumberland National Park based on monthly averages from 1991 to 2020. Readers can compare long-term patterns for mean, minimum, and maximum temperatures alongside precipitation rates, relative humidity, wind speed, and daylight duration. These metrics reflect a single sample point and establish a reliable annual baseline rather than current weather or real-time forecasts.
Analyzing the relationship between average thermal ranges and historical daily precipitation rates.
Compare average temperature bounds, daily precipitation, and daylight hours across the year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 2.4 °C-4° to 9.3° | 2.5 mm/day | 95.3% | 6.7 m/s | 7.5 hours |
| February | 2.7 °C-3.8° to 9.4° | 2.3 mm/day | 93.6% | 6.6 m/s | 9.3 hours |
| March | 4 °C-3.2° to 12° | 2.1 mm/day | 90.7% | 6.1 m/s | 11.5 hours |
| April | 6.3 °C-2.1° to 15.9° | 2.2 mm/day | 87.2% | 5.3 m/s | 13.9 hours |
| May | 9.2 °C0.5° to 19.5° | 2.1 mm/day | 84% | 5 m/s | 15.9 hours |
| June | 12.1 °C4.3° to 21.9° | 2.9 mm/day | 84% | 4.7 m/s | 17.1 hours |
| July | 14 °C6.6° to 22.8° | 3 mm/day | 84.7% | 4.5 m/s | 16.5 hours |
| August | 13.6 °C6.1° to 22° | 3.2 mm/day | 86.4% | 4.6 m/s | 14.7 hours |
| September | 11.4 °C3.8° to 20.1° | 2.6 mm/day | 88.6% | 5.1 m/s | 12.4 hours |
| October | 8.2 °C0.6° to 16° | 3.2 mm/day | 92% | 5.5 m/s | 10.1 hours |
| November | 5.1 °C-1.8° to 12.2° | 2.9 mm/day | 95.1% | 5.8 m/s | 8 hours |
| December | 2.9 °C-3.9° to 10.1° | 2.7 mm/day | 95.8% | 6.1 m/s | 6.9 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.
Tracing annual variations in temperature, precipitation, and daylight using long-term climatology data
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Contrast monthly averages, seasonal trends, and daylight patterns across diverse regional landscapes.





Delve deeper into the structured geographic information and protected landscape context of Northumberland National Park. Understanding this northern frontier's unique terrain, from the Cheviot Hills to Hadrian's Wall, enhances your atlas exploration of Britain's protected areas. MoriAtlas provides the detailed map and geographic insights needed to appreciate the full scope of this significant natural and historical region.