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Weather in January in West Sussex

Planning a getaway to West Sussex this January and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in West Sussex in January?

West Sussex is a region in the United Kingdom. January in West Sussex generally has cold temperatures, with moderate precipitation. It's the height of winter.

Temperatures

You can expect cold maximum daytime temperatures of around 9°C and nighttime temperatures around 5°C in Chichester. To learn more about the conditions in specific areas of West Sussex in January, check out the map below.

For specific regional insights in West Sussex, refer to the map provided below.

Precipitation

In January, precipitation varies across different areas. From moderate rainfall in East Grinstead with an average of 67 mm to moderate rainfall in Selsey with 98 mm.

For an in-depth overview of the yearly conditions, do visit our West Sussex climate page.

Where to go in West Sussex in January

Find more information for the most popular destinations in the West Sussex on the map below. Click on a destination dot for more details.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United Kingdom, check out our West Sussex's climate page.

Popular destinations

What is the weather like in January for the 5 most popular destinations in West Sussex?

Chichester

In January Chichester generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are poor that month.

Chichester
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   Annual Annual
<<  
15°C 
9°C 
889 mm 
159 days 
poor 
9°C 
5°C 
88 mm 
17 days 
poor 
9°C 
4°C 
73 mm 
13 days 
poor 
Climate in Chichester

Crawley

In January Crawley generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 3°C and moderate monthly rainfall. So on average the conditions are poor that month.

Crawley
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   Annual Annual
<<  
15°C 
8°C 
778 mm 
170 days 
poor 
9°C 
3°C 
69 mm 
18 days 
poor 
9°C 
3°C 
62 mm 
14 days 
poor 
Climate in Crawley

Worthing

In January Worthing generally has low temperatures with maximum daytime temperatures around 10°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are poor that month.

Worthing
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   Annual Annual
<<  
14°C 
10°C 
889 mm 
165 days 
poor 
10°C 
5°C 
90 mm 
18 days 
poor 
9°C 
5°C 
73 mm 
14 days 
poor 
Climate in Worthing

Horley

In January Horley generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 3°C and moderate monthly rainfall. So on average the conditions are poor that month.

Horley
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   Annual Annual
<<  
15°C 
7°C 
774 mm 
169 days 
poor 
9°C 
3°C 
67 mm 
18 days 
poor 
9°C 
3°C 
61 mm 
14 days 
poor 
Climate in Horley

Arundel

In January Arundel generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are poor that month.

Arundel
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   Annual Annual
<<  
15°C 
9°C 
859 mm 
164 days 
poor 
9°C 
5°C 
85 mm 
18 days 
poor 
9°C 
4°C 
70 mm 
14 days 
poor 
Climate in Arundel

Is your destination not in the list? Have a look at other destinations in West Sussex, in the United Kingdom.

Is January the best time to visit West Sussex?

In our opinion, January may not be the ideal time to visit West Sussex due to the typically poor weather in Chichester.

On average, the best time to visit West Sussex is in July and August with generally perfect weather in Chichester. In contrast, January, February, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in West Sussex.

Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.