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Weather in May in Dorset

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

What is the weather like in Dorset in May?

Dorset is a region in the United Kingdom. May in Dorset generally has mild temperatures, with moderate precipitation.

Temperatures

The average maximum temperatures are mild and range from 15°C in Portland to 17°C in Beaminster. Nighttime temperatures generally drop to 9°C in Beaminster and 10°C in Portland.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Swanage with an average of 55 mm to moderate rainfall in Sherborne with 71 mm.

Average sunshine

Meanwhile, Bournemouth enjoys approximately 215 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

For specific regional insights in Dorset for May, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Dorset climate page.

Where to go in Dorset in May

Find more information for the most popular destinations in the Dorset on the map below. Click on a destination dot for more detailes.

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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).

Popular destinations

What is the weather like in May for the 5 most popular destinations in Dorset?

Bournemouth

In May Bournemouth generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Bournemouth
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
7°C 
180 hours 
63 mm 
13 days 
16°C 
10°C 
215 hours 
58 mm 
13 days 
June   >> June
>>  
19°C 
13°C 
211 hours 
61 mm 
11 days 
Climate in Bournemouth

Weymouth

In May Weymouth generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Weymouth
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
7°C 
171 hours 
67 mm 
13 days 
16°C 
10°C 
208 hours 
63 mm 
13 days 
June   >> June
>>  
18°C 
12°C 
208 hours 
63 mm 
11 days 
Climate in Weymouth

Poole

In May Poole generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Poole
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
7°C 
171 hours 
61 mm 
13 days 
16°C 
10°C 
208 hours 
56 mm 
13 days 
June   >> June
>>  
19°C 
12°C 
208 hours 
58 mm 
11 days 
Climate in Poole

Lyme Regis

In May Lyme Regis generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Lyme Regis
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
14°C 
6°C 
165 hours 
63 mm 
14 days 
17°C 
9°C 
197 hours 
62 mm 
14 days 
June   >> June
>>  
20°C 
12°C 
196 hours 
61 mm 
12 days 
Climate in Lyme Regis

Swanage

In May Swanage generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Swanage
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
8°C 
180 hours 
61 mm 
13 days 
15°C 
10°C 
215 hours 
55 mm 
13 days 
June   >> June
>>  
18°C 
13°C 
211 hours 
57 mm 
11 days 
Climate in Swanage

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

Is May the best time to visit Dorset?

Given the typically tolerable weather conditions in Bournemouth, May might be a good time to visit Dorset.

Generally speaking, July and August provide perfect weather in Bournemouth. On the other hand, the weather in January, February, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Dorset. Interested in the weather conditions in a specific month? Select the month below.

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  • 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.