Dorset Weather in July

Average temperatures, rainfall, sunshine and the best places to visit in Dorset, the United Kingdom in July.

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

What to Expect in Dorset in July

Dorset, the United Kingdom is a region in the United Kingdom. July in Dorset generally has temperatures that range from pleasant to warm, with moderate precipitation. July is a summer month.

Temperatures

During the day temperatures vary from pleasant in Portland at 19°C (66°F) to warm in Shaftesbury at 22°C (72°F). At night it cools down to 13°C (55°F) in Shaftesbury and 15°C (59°F) in Portland.

To explore the conditions in Dorset, the United Kingdom in more detail, check the map below.

Precipitation

In July, precipitation varies across different areas. From moderate rainfall in Kingston with an average of 51 mm (2 in) to moderate rainfall in Sherborne with 66 mm (2.6 in). Going by our weather data, this month in Bournemouth usually has the least rain, making it the driest month of the year.

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Bournemouth enjoys approximately 222 hours of sunlight, ideal for those seeking sunny weather.

Explore Dorset by month

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

Best Places to Visit in Dorset in July

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

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 Dorset

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

Temperature range in Dorset (July)

Precipitation variation in Dorset (July)

Bournemouth

In July Bournemouth generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

June
July
August
Max temperature
19°C (66°F)
21°C (70°F)
21°C (70°F)
Min temperature
13°C (55°F)
15°C (59°F)
15°C (59°F)
Monthly sun hours
211 hours
222 hours
208 hours
Monthly rainfall
61 mm (2.4 in)
57 mm (2.2 in)
74 mm (2.9 in)
Monthly rainy days
11 days
9 days
11 days
Weather conditions

Weymouth

In July Weymouth generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

June
July
August
Max temperature
18°C (64°F)
20°C (68°F)
20°C (68°F)
Min temperature
12°C (54°F)
14°C (57°F)
15°C (59°F)
Monthly sun hours
208 hours
225 hours
210 hours
Monthly rainfall
63 mm (2.5 in)
57 mm (2.2 in)
74 mm (2.9 in)
Monthly rainy days
11 days
10 days
12 days
Weather conditions

Poole

In July Poole generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

June
July
August
Max temperature
19°C (66°F)
21°C (70°F)
21°C (70°F)
Min temperature
12°C (54°F)
14°C (57°F)
15°C (59°F)
Monthly sun hours
208 hours
225 hours
210 hours
Monthly rainfall
58 mm (2.3 in)
53 mm (2.1 in)
69 mm (2.7 in)
Monthly rainy days
11 days
10 days
11 days
Weather conditions

Lyme Regis

In July Lyme Regis generally has pleasant temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

June
July
August
Max temperature
20°C (68°F)
22°C (72°F)
21°C (70°F)
Min temperature
12°C (54°F)
14°C (57°F)
14°C (57°F)
Monthly sun hours
196 hours
192 hours
170 hours
Monthly rainfall
61 mm (2.4 in)
55 mm (2.2 in)
68 mm (2.7 in)
Monthly rainy days
12 days
11 days
13 days
Weather conditions

Swanage

In July Swanage generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

June
July
August
Max temperature
18°C (64°F)
20°C (68°F)
20°C (68°F)
Min temperature
13°C (55°F)
15°C (59°F)
15°C (59°F)
Monthly sun hours
211 hours
222 hours
208 hours
Monthly rainfall
57 mm (2.2 in)
52 mm (2 in)
70 mm (2.8 in)
Monthly rainy days
11 days
9 days
11 days
Weather conditions

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

In our records: the United Kingdom July extremes

Notable July 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.

  • In our records, the warmest July day in the United Kingdom reached 39°C (102°F) in Nottingham on July 19, 2022.

Popular cities in July

Day & night temperatures, rainfall and average weather in Dorset in July.

City Weather Day temp Night temp Rainfall
Bournemouth 21°C (70°F) 15°C (59°F) 57 mm (2.2 in)
Weymouth 20°C (68°F) 14°C (57°F) 57 mm (2.2 in)
Poole 21°C (70°F) 14°C (57°F) 53 mm (2.1 in)
Lyme Regis 22°C (72°F) 14°C (57°F) 55 mm (2.2 in)
Swanage 20°C (68°F) 15°C (59°F) 52 mm (2 in)
Bridport 22°C (72°F) 14°C (57°F) 57 mm (2.2 in)

Dorset weather in July: frequently asked questions

What is the weather like in Dorset, the United Kingdom in July?

July in Dorset, the United Kingdom brings perfect weather. In Bournemouth, daytime temperatures are typically around 21°C (70°F) and nighttime lows hover near 15°C (59°F).

What is the average temperature in Dorset, the United Kingdom in July?

Daytime temperatures in Bournemouth peak at roughly 21°C (70°F) in July, dropping to about 15°C (59°F) overnight.

Does Dorset, the United Kingdom get a lot of rain in July?

Rain is generally moderate to light in Dorset, the United Kingdom during July, with Bournemouth averaging close to 57 mm (2.2 in).

Is July a Good Time to Visit Dorset, the United Kingdom?

We consider July to be one of the best times to travel to Dorset, the United Kingdom. Typically, the climate in Bournemouth is perfect. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in July and August offering mostly perfect weather in Bournemouth. The weather in January, February, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Dorset.

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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