Sussex Klimat and Average Väder
Klimat of Sussex: average temperatures, rainfall and seasons month by month.
Klimat in Sussex month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 8° | 2° | 116 mm | ★★☆☆☆ |
| februari | 10° | 5° | 108 mm | ★★★☆☆ |
| mars | 12° | 5° | 50 mm | ★★★☆☆ |
| april | 15° | 6° | 38 mm | ★★★★☆ |
| maj | 18° | 10° | 52 mm | ★★★★☆ |
| juni | 20° | 12° | 51 mm | ★★★★★ |
| juli | 23° | 14° | 55 mm | ★★★★☆ |
| augusti | 23° | 14° | 48 mm | ★★★★☆ |
| september | 19° | 12° | 54 mm | ★★★★☆ |
| oktober | 16° | 10° | 109 mm | ★★★☆☆ |
| november | 11° | 6° | 92 mm | ★★★☆☆ |
| december | 10° | 6° | 87 mm | ★★★☆☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
Recent extremes in Sussex
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Sussex compares med nearby places
Annual averages, and the difference against Sussex.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| London Heathrow Airport | 60 km | 12°C | about the same | 754 mm |
| Hampshire | 61 km | 12°C | about the same | 889 mm |
| Kensington | 67 km | 13°C | +1°C warmer | 714 mm |
| Notting Hill | 67 km | 13°C | +1°C warmer | 714 mm |
| Westminster | 68 km | 13°C | +1°C warmer | 714 mm |
Klimat by airport in Sussex
1 airports mapped in this atlas
Klimat by city in Sussex
1 cities mapped in this atlas
Bästa tiden att besöka Sussex
Go in maj, juni, juli, augusti and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.
What this means for Sussex
Today is warmer than average for oktober. The forecast high of 21°C is 5.1°C above the 16°C typical for this month.
Regn 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 juni och augusti.
The gap between the warmest and coldest month averages 14°C.
What och pack, what och skip
- Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Sammanfattning
Sussex is a county in England. Sussex is a county or metropolitan area in the United Kingdom. Befolkningen är cirka 1.7 million.
Just nu är det 10°C (49°F) in Sussex med mest klart. Det känns som 10°C. I dag varierar temperaturen mellan 9°C och 21°C. Risken för nederbörd är 3%. Sightseeing conditions score 9/10 - utmärkt — åk nu.
Bästa tiden att besöka Sussex is maj, juni, juli, augusti and september. Klimatet är temperate. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near 23°C, while januari is the coldest med lows near 2°C.
The closest major airport is London Gatwick Airport (LGW), about 32 km away. Nearby highlights include Big Ben and the Houses of Parliament, River Thames, British Museum and Tower of London.
Enkelt förklarat. Today is warmer than average for oktober. The forecast high of 21°C is 5.1°C above the 16°C typical for this month. The best window och be outside is roughly 3 PM och 6 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Sussex today at 9.9/10. 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 Sussex
| Typ | County |
|---|---|
| Region | England |
| Land | Storbritannien |
| Kontinent | Europa |
| Koordinater | 50°55′40.8″N 0°27′42.1″W (50.928, -0.4617) |
| Befolkning | 1.700.000 |
| Lokal tid | 2:22 AM (UTC+01:00) |
| Best months | maj, juni, juli, augusti and september |
| Klimat | Temperate |
Väder map for Sussex
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Sussex
Every topic we hold for this place, and the same topic for the places around it.
Klimat for related places
Frequently asked questions
Where is Sussex?
Sussex is a county in England. Its coordinates are 50.928, -0.4617. It lies in Europa.
What is the weather like in Sussex just nu?
It is currently 10°C (49°F) med mest klart. Luftfuktighet is 99% and wind is 1 km/h.
When is the best time och visit Sussex?
maj, juni, juli, augusti and september offer the most comfortable conditions in Sussex, which has a temperate climate. januari, februari and december are usually the hardest months for outdoor plans.
What time zone is Sussex in?
Sussex observes Europe/London (UTC+01:00). The local time is 2:22 AM.
How many people live in Sussex?
Sussex has a population of approximately 1.7 million.
What is the nearest airport och Sussex?
The closest airports are London Gatwick Airport (LGW), 32 km away, London Heathrow Airport (LHR), 60 km away and Paris Charles de Gaulle Airport (CDG), 303 km away.
What are the top things och do in Sussex?
Popular options include Big Ben and the Houses of Parliament, River Thames, British Museum, Tower of London, Stonehenge, Avebury and Associated Sites and Stonehenge.
What places are in Sussex?
Sussex covers 2 places in this atlas, including London Gatwick Airport and Brighton.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (uk-regions) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat 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 oktober 6, 2026 at 2:22 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





