London Gatwick Airport Climate and Average Weather
Climate of London Gatwick Airport: average temperatures, rainfall and seasons month by month.
Climate in London Gatwick Airport 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 | 45° | 35° | 4,3 in | ★★☆☆☆ |
| February | 49° | 40° | 3,7 in | ★★★☆☆ |
| March | 53° | 40° | 1,9 in | ★★★☆☆ |
| April | 58° | 43° | 1,5 in | ★★★★☆ |
| May | 65° | 49° | 1,9 in | ★★★★☆ |
| June | 70° | 54° | 2,1 in | ★★★★☆ |
| July | 74° | 58° | 2,2 in | ★★★★☆ |
| August | 71° | 56° | 1,2 in | ★★★★★ |
| September | 67° | 54° | 2,9 in | ★★★★☆ |
| October | 60° | 49° | 3,8 in | ★★★★☆ |
| November | 51° | 42° | 3,5 in | ★★★☆☆ |
| December | 49° | 41° | 3,2 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in London Gatwick Airport
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How London Gatwick Airport compares with nearby places
Annual averages, and the difference against London Gatwick Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Brighton | 23 mi | 54°F | +33°F warmer | 38 in |
| Kensington | 24 mi | 54°F | +33°F warmer | 29 in |
| Greenwich | 24 mi | 54°F | +33°F warmer | 28 in |
| Westminster | 24 mi | 54°F | +33°F warmer | 29 in |
| Big Ben and the Houses of Parliament | 24 mi | 54°F | +33°F warmer | 29 in |
Best time to visit London Gatwick Airport
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 London Gatwick Airport
Today is about average for August. The forecast high of 69°F is in line with the 71°F typical for this month.
A 88% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 58°F.
What to pack, what to skip
- A packable rain shell - 2 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
London Gatwick Airport is an airport in Sussex. London Gatwick Airport (LGW) is a commercial airport.
Right now it is 66°F (19°C) in London Gatwick Airport with partly cloudy. It feels like 64°F. Today runs from 58°F to 69°F. Chance of precipitation is 88%. Sightseeing conditions score 7.3/10 - good conditions.
The best time to visit London Gatwick Airport 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 74°F, while January is the coldest with lows near 35°F.
The closest major airport is London Heathrow Airport (LHR), about 25 mi away. Nearby highlights include Big Ben and the Houses of Parliament, River Thames, Tower of London and British Museum.
In plain terms. Today is about average for August. The forecast high of 69°F is in line with the 71°F typical for this month. The best window to be outside is roughly 11 AM to 2 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in London Gatwick Airport today at 9.2/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about London Gatwick Airport
| Type | Airport |
|---|---|
| County | Sussex |
| Country | United Kingdom |
| Continent | Europe |
| Coordinates | 51°9′13.3″N 0°10′55.6″W (51.1537, -0.1821) |
| IATA code | LGW |
| Local time | 7:52 AM (UTC+01:00) |
| Best months | May, June, July and August |
| Climate | Temperate |
Weather map for London Gatwick Airport
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 London Gatwick Airport
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 London Gatwick Airport?
London Gatwick Airport is an airport in Sussex. Its coordinates are 51.1537, -0.1821. It lies in Europe.
What is the weather like in London Gatwick Airport right now?
It is currently 66°F (19°C) with partly cloudy. Humidity is 62% and wind is 8 mph.
When is the best time to visit London Gatwick Airport?
May, June, July and August offer the most comfortable conditions in London Gatwick Airport, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is London Gatwick Airport in?
London Gatwick Airport observes Europe/London (UTC+01:00). The local time is 7:52 AM.
What is the nearest airport to London Gatwick Airport?
The closest airports are London Heathrow Airport (LHR), 25 mi away, Paris Charles de Gaulle Airport (CDG), 191 mi away and Paris Orly Airport (ORY), 202 mi away.
What are the top things to do in London Gatwick Airport?
Popular options include Big Ben and the Houses of Parliament, River Thames, Tower of London, British Museum, Stonehenge, Avebury and Associated Sites and Stonehenge.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) - 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 7:52 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
