Climate profileUnited Kingdom
The Manacles
- Annual mean
- 12.1 °C
- Warmest month
- August
- Wettest month
- November
Park climate1991–2020 climate normals39 m source elevationNASA POWER
Long-term atmospheric averages derived from NASA POWER measurements at a representative coordinate.
River Gannel Monthly Climate Normals: Temperature, Precipitation, and Atmospheric Profiles
The annual climate pattern for River Gannel reflects twelve-month averages for temperature, precipitation, humidity, wind, and daylight hours. These data rely on the 1991 to 2020 climatology period measured at a representative 39-meter elevation coordinate. This profile offers a structured look at the regional atmospheric conditions, strictly excluding current weather, forecasting, or visitor-specific planning guidance.
Annual climate pattern
Long-term thermal progression and average daily precipitation across twelve monthly climate normals
River Gannel Annual Climate Normals: Monthly Average Temperatures and Precipitation Patterns
River Gannel exhibits a steady annual temperature progression from average lows of 2.33 degrees Celsius in February to average highs of 21.72 degrees Celsius in July, based on a representative coordinate at 39 meters elevation. Average daily precipitation rates accompany this thermal cycle, shifting from 2.16 millimeters in May to 4.26 millimeters in November across the 1991 to 2020 NASA Power climatology record.
- Annual mean
- 11.7 °C
- Warmest month
- August
- Coolest month
- February
- Wettest month
- November
Twelve-month climate
Compare average temperature bounds, daily precipitation rates, humidity, wind, and daylight across the annual cycle
River Gannel Weather by Month: Complete Twelve-Month Climate Normals and Regional Norms
Evaluating twelve months of historical climate data for River Gannel reveals how average temperatures, daily precipitation rates, humidity levels, and wind speeds shift across the calendar year. Tracking these long-term monthly normals alongside calculated daylight hours provides a precise climatological baseline derived from representative regional coordinates.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 7.8 °C2.6° to 11.9° | 3.8 mm/day | 85.8% | 8.7 m/s | 8.3 hours |
| February | 7.5 °C2.3° to 11.3° | 3.2 mm/day | 85.3% | 8.3 m/s | 9.8 hours |
| March | 8.2 °C3.3° to 12.6° | 2.5 mm/day | 85.7% | 7.6 m/s | 11.6 hours |
| April | 9.6 °C4.7° to 15.1° | 2.5 mm/day | 83.9% | 6.8 m/s | 13.6 hours |
| May | 12 °C7.4° to 18.1° | 2.2 mm/day | 83.4% | 6.4 m/s | 15.3 hours |
| June | 14.5 °C10.2° to 20.3° | 2.4 mm/day | 83.6% | 6.1 m/s | 16.1 hours |
| July | 16.4 °C12.7° to 21.7° | 2.5 mm/day | 83.6% | 6 m/s | 15.7 hours |
| August | 16.7 °C13.2° to 21.2° | 2.8 mm/day | 83.6% | 6.2 m/s | 14.2 hours |
| September | 15.3 °C11.4° to 20.1° | 2.6 mm/day | 83.9% | 6.7 m/s | 12.3 hours |
| October | 13.1 °C8.7° to 17.4° | 3.7 mm/day | 84.3% | 7.8 m/s | 10.4 hours |
| November | 10.6 °C5.8° to 14.9° | 4.3 mm/day | 84.9% | 8.3 m/s | 8.7 hours |
| December | 8.7 °C3.5° to 12.8° | 4.2 mm/day | 85.4% | 8.8 m/s | 7.9 hours |
Compare two months
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.
- Mean temperature
- February: 7.5 °C
- August: 16.7 °C
- Change from February to August: +9.2 °C
- Precipitation
- February: 3.2 mm/day
- August: 2.8 mm/day
- Change from February to August: -0.5 mm/day
- Daylight
- February: 9.8 hours
- August: 14.2 hours
- Change from February to August: +4.5 hours
Calculated climate highlights
Analyzing twelve long-term monthly climate normals for temperature, precipitation, and daylight duration.
River Gannel Monthly Climate Highlights: Warmest, Wettest, and Windiest Comparative Averages
Calculated monthly highlights summarize the highest and lowest long-term averages for temperature, precipitation, humidity, wind, and daylight duration at a representative park coordinate. These comparative metrics reflect baseline climatology patterns rather than observed weather records or localized conditions across the entire protected area.
- Warmest month
- August16.7 °C
- Coolest month
- February7.5 °C
- Wettest month
- November4.3 mm/day
- Driest month
- May2.2 mm/day
- Most humid month
- January85.8%
- Windiest month
- December8.8 m/s
- Longest daylight
- June16.1 hours
Interactive climate map
National park climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Other park climates
Examine monthly weather patterns and environmental normals across diverse regional landscapes.
Comparing River Gannel Climate Profiles With Other Protected Areas
Systematic comparison of long-term monthly temperature, precipitation, humidity, wind, and daylight patterns reveals broad atmospheric contrast across different protected areas. Evaluating multiple park profiles side by side provides structured insight into regional climate variations and geographical settings.
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MoriAtlas Explorer
Explore the Geography and Protected Landscape of the River Gannel
Deepen your understanding of the River Gannel through its mapped estuary, conservation status, and regional Cornish setting. This MoriAtlas destination offers structured insights into the tidal dynamics, ecological significance, and historical geography of this unique coastal landscape.
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