You can expect about 3 to 8 days of rain in Sussex during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Sussex is going to experience quite a number of days of snow during January. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!

Our weather forecast can give you a great sense of what weather to expect in Sussex in January 2025.

If you’re planning to visit Sussex in the near future, we highly recommend that you review the 14 day weather forecast for Sussex before you arrive.

Temperatures

0° / -6°

Rainy Days

Snowy Days

Dry Days

Rainfall

113

Sun Hours

5.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
			1 4° /1°	2 5° /2°	3 4° /0°	4 4° /-2°
5 3° /-2°	6 2° /-1°	7 2° /-3°	8 2° /-7°	9 3° /-6°	10 5° /-1°	11 -1° /-6°
12 5° /-5°	13 10° /0°	14 3° /-5°	15 -2° /-8°	16 -1° /-8°	17 4° /-6°	18 0° /-6°
19 2° /-5°	20 -2° /-7°	21 -3° /-8°	22 2° /-9°	23 3° /-3°	24 1° /-4°	25 4° /-2°
26 1° /-4°	27 0° /-6°	28 3° /-2°	29 0° /-5°	30 -1° /-6°	31 0° /-10°

Explore the weather in Sussex in other months

Sussex annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	0° / -6°	6	15	11	113 mm	Awful	Sussex in January
February	1° / -6°	5	12	11	127 mm	Awful	Sussex in February
March	6° / -2°	8	15	8	139 mm	Awful	Sussex in March
April	13° / 4°	8	20	2	127 mm	Awful	Sussex in April
May	20° / 10°	7	24	0	102 mm	Ok	Sussex in May
June	24° / 14°	7	23	0	119 mm	Good	Sussex in June
July	28° / 18°	7	24	0	119 mm	Good	Sussex in July
August	28° / 17°	5	26	0	103 mm	Perfect	Sussex in August
September	23° / 14°	4	26	0	79 mm	Perfect	Sussex in September
October	16° / 8°	6	25	0	125 mm	Good	Sussex in October
November	10° / 3°	6	22	2	103 mm	Bad	Sussex in November
December	4° / -2°	7	16	7	141 mm	Awful	Sussex in December

Temperatures in Sussex in January

Rain in Sussex in January

Weather in Sussex in January - FAQ

What is the average temperature in Sussex in January?

The average temperature in Sussex in January is -6/0° C.

What is the chance of rain in Sussex in January?

On average, there are 6 rainy days in Sussex during January.

Weather wise, is January a good time to visit Sussex?

The weather in Sussex in January is awful.

Can it snow in Sussex in January?

On average, there are 11 snowy days in Sussex in January.

Cities in Sussex

For a more accurate weather forecast please select a city

Andover

See more locations

More about the weather in Sussex