Devon Climate and Average Weather
Climate of Devon: average temperatures, rainfall and seasons month by month.
Climate in Devon month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 46° | 36° | 5,7 in | ★★☆☆☆ |
| February | 51° | 41° | 5,2 in | ★★★☆☆ |
| March | 53° | 40° | 2,5 in | ★★★☆☆ |
| April | 58° | 43° | 3,0 in | ★★★★☆ |
| May | 64° | 49° | 2,6 in | ★★★★☆ |
| June | 68° | 54° | 2,6 in | ★★★★☆ |
| July | 73° | 57° | 2,0 in | ★★★★★ |
| August | 70° | 56° | 1,6 in | ★★★★★ |
| September | 65° | 52° | 4,6 in | ★★★★☆ |
| October | 60° | 49° | 4,2 in | ★★★☆☆ |
| November | 53° | 43° | 5,1 in | ★★★☆☆ |
| December | 50° | 42° | 4,6 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Devon
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Devon compares with nearby places
Annual averages, and the difference against Devon.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Somerset | 38 mi | 54°F | +33°F warmer | 37 in |
| Dorset | 52 mi | 53°F | about the same | 48 in |
| Cardiff | 55 mi | 53°F | about the same | 55 in |
| South Wales | 55 mi | 53°F | about the same | 55 in |
| Bristol | 65 mi | 53°F | about the same | 42 in |
Best time to visit Devon
Go in May, June, July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Devon
Today is about average for August. The forecast high of 71°F is in line with the 70°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 56°F.
What to pack, what to skip
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Devon is a county in England. Devon is a county or metropolitan area in the United Kingdom. It has a population of about 1.2 million.
Right now it is 54°F (12°C) in Devon with clear. It feels like 51°F. Today runs from 53°F to 71°F. Chance of precipitation is 0%. Sightseeing conditions score 9.2/10 - excellent - go now.
The best time to visit Devon is May, June, July and August. The climate is temperate. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 73°F, while January is the coldest with lows near 36°F.
The closest major airport is London Heathrow Airport (LHR), about 143 mi away. Nearby highlights include Stonehenge, Stonehenge, Avebury and Associated Sites, Snowdonia National Park and Big Ben and the Houses of Parliament.
In plain terms. Today is about average for August. The forecast high of 71°F is in line with the 70°F typical for this month. The best window to be outside is roughly 12 PM to 3 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Devon today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Devon
| Type | County |
|---|---|
| Region | England |
| Country | United Kingdom |
| Continent | Europe |
| Coordinates | 50°42′56.2″N 3°31′51.2″W (50.7156, -3.5309) |
| Population | 1.200.000 |
| Local time | 5:41 AM (UTC+01:00) |
| Best months | May, June, July and August |
| Climate | Temperate |
Weather map for Devon
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Devon
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Devon?
Devon is a county in England. Its coordinates are 50.7156, -3.5309. It lies in Europe.
What is the weather like in Devon right now?
It is currently 54°F (12°C) with clear. Humidity is 85% and wind is 5 mph.
When is the best time to visit Devon?
May, June, July and August offer the most comfortable conditions in Devon, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Devon in?
Devon observes Europe/London (UTC+01:00). The local time is 5:41 AM.
How many people live in Devon?
Devon has a population of approximately 1.2 million.
What is the nearest airport to Devon?
The closest airports are London Heathrow Airport (LHR), 143 mi away, London Gatwick Airport (LGW), 149 mi away and Dublin Airport (DUB), 220 mi away.
What are the top things to do in Devon?
Popular options include Stonehenge, Stonehenge, Avebury and Associated Sites, Snowdonia National Park, Big Ben and the Houses of Parliament, River Thames and British Museum.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (uk-regions) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 5:41 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
