Wiltshire Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Wiltshire, the United Kingdom in January.

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Swindon Bradford on Avon Box Devizes

Considering a trip to Wiltshire, the United Kingdom this January and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Wiltshire in January

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

Temperatures

You can expect cold maximum daytime temperatures of around 8°C (46°F) and nighttime temperatures around 2°C (36°F) in Swindon. Typically, it's the chilliest month of the year. Making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.

For specific regional insights in Wiltshire, the United Kingdom, refer to the map provided below.

Precipitation

In January, precipitation varies across different areas. From moderate rainfall in Highworth with an average of 66 mm (2.6 in) to moderate rainfall in Fordingbridge with 79 mm (3.1 in).

Average sunshine

Sunshine is quite limited in many locations during January. Swindon receives roughly 60 hours of sunlight. For destinations with more sunshine, our weather planner offers alternatives worldwide.

Explore Wiltshire by month

Pick a month to see the average temperature, rainfall and sunshine in Wiltshire — and find the best time to visit. (based on Swindon)

January8°C (46°F) February9°C (48°F) March11°C (52°F) April14°C (57°F) May17°C (63°F) June20°C (68°F) This monthJuly22°C (72°F) August22°C (72°F) September19°C (66°F) October15°C (59°F) November11°C (52°F) December9°C (48°F)
Best Time to Visit Wiltshire →

Best Places to Visit in Wiltshire in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Wiltshire.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Wiltshire

What is the weather like in January for some of the most popular destinations in Wiltshire, the United Kingdom?

Temperature range in Wiltshire (January)

Precipitation variation in Wiltshire (January)

Swindon

In January Swindon generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around 2°C (36°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« December
January
February »
December
January
February
Max temperature
9°C (48°F)
8°C (46°F)
9°C (48°F)
Min temperature
3°C (37°F)
2°C (36°F)
2°C (36°F)
Monthly sun hours
54 hours
60 hours
75 hours
Monthly rainfall
71 mm (2.8 in)
67 mm (2.6 in)
58 mm (2.3 in)
Monthly rainy days
19 days
17 days
15 days
Weather conditions
poor
poor
poor
Climate in Swindon →

Bradford on Avon

In January Bradford on Avon generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« December
January
February »
December
January
February
Max temperature
9°C (48°F)
9°C (48°F)
9°C (48°F)
Min temperature
3°C (37°F)
3°C (37°F)
3°C (37°F)
Monthly sun hours
53 hours
59 hours
75 hours
Monthly rainfall
80 mm (3.1 in)
76 mm (3 in)
67 mm (2.6 in)
Monthly rainy days
17 days
18 days
13 days
Weather conditions
poor
poor
poor
Climate in Bradford on Avon →

Box

In January Box generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« December
January
February »
December
January
February
Max temperature
9°C (48°F)
9°C (48°F)
9°C (48°F)
Min temperature
3°C (37°F)
3°C (37°F)
3°C (37°F)
Monthly sun hours
53 hours
59 hours
75 hours
Monthly rainfall
79 mm (3.1 in)
75 mm (3 in)
65 mm (2.6 in)
Monthly rainy days
17 days
18 days
13 days
Weather conditions
poor
poor
poor
Climate in Box →

Devizes

In January Devizes generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« December
January
February »
December
January
February
Max temperature
9°C (48°F)
9°C (48°F)
9°C (48°F)
Min temperature
3°C (37°F)
3°C (37°F)
2°C (36°F)
Monthly sun hours
55 hours
59 hours
76 hours
Monthly rainfall
76 mm (3 in)
73 mm (2.9 in)
63 mm (2.5 in)
Monthly rainy days
17 days
17 days
13 days
Weather conditions
poor
poor
poor
Climate in Devizes →

Warminster

In January Warminster generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are poor that month.

« December
January
February »
December
January
February
Max temperature
9°C (48°F)
9°C (48°F)
9°C (48°F)
Min temperature
3°C (37°F)
3°C (37°F)
3°C (37°F)
Monthly sun hours
55 hours
59 hours
76 hours
Monthly rainfall
80 mm (3.1 in)
76 mm (3 in)
67 mm (2.6 in)
Monthly rainy days
17 days
18 days
13 days
Weather conditions
poor
poor
poor
Climate in Warminster →

Is your destination not in the list? Have a look at all destinations in Wiltshire, in the United Kingdom.

In our records: the United Kingdom January extremes

Notable January records observed across cities in the United Kingdom in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest January night in the United Kingdom dropped to -20°C (-4°F) in Birmingham on January 14, 1982.

Popular cities in January

Day & night temperatures, rainfall and average weather in Wiltshire in January.

City Weather Day temp Night temp Rainfall
Swindon 8°C (46°F) 2°C (36°F) 67 mm (2.6 in)
Bradford on Avon 9°C (48°F) 3°C (37°F) 76 mm (3 in)
Box 9°C (48°F) 3°C (37°F) 75 mm (3 in)
Devizes 9°C (48°F) 3°C (37°F) 73 mm (2.9 in)
Warminster 9°C (48°F) 3°C (37°F) 76 mm (3 in)
Corsham 9°C (48°F) 3°C (37°F) 74 mm (2.9 in)

Wiltshire weather in January: frequently asked questions

What is the weather like in Wiltshire, the United Kingdom in January?

January in Wiltshire, the United Kingdom brings poor weather. In Swindon, daytime temperatures are typically around 8°C (46°F) and nighttime lows hover near 2°C (36°F).

What is the average temperature in Wiltshire, the United Kingdom in January?

Daytime temperatures in Swindon peak at roughly 8°C (46°F) in January, dropping to about 2°C (36°F) overnight.

Does Wiltshire, the United Kingdom get a lot of rain in January?

January is on the drier side in Wiltshire, the United Kingdom. Swindon averages only about 67 mm (2.6 in), with most days staying dry.

Is January a Good Time to Visit Wiltshire, the United Kingdom?

In our view, January might not be the best time to travel to Wiltshire, the United Kingdom with often poor weather in Swindon.

Generally speaking, June, July and August provide perfect weather in Swindon. In contrast, January, February and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Wiltshire.

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.

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