When is the best time to go to Mullion

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The chart above shows the best time of year to visit Mullion, United Kingdom. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.

Average temperatures in Mullion

Mullion weather by month

Please note our recommendations for when to visit Mullion are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.

January

Mullion January weather averages
Temp Rain Sunshine Day length
8°C 127mm 2hrs 9.9hrs

The weather in January in Mullion is characteristically cool and wet.

Based on weather alone, this is probably a time of year to avoid going to Mullion for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

January is in the winter in Mullion and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 9°C (48°F), whilst at night 4°C (39°F) is normal.

On average January is the driest month of the year in Mullion with around 127mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.

On the flip side this corresponds to an average of 2 hours of sunshine per day.

Mullion weather in January »

February

Mullion February weather averages
Temp Rain Sunshine Day length
8°C 100mm 3hrs 11.2hrs

February in Mullion is generally a little damp with the temperature being cool.

Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit Mullion.

February is in the winter in Mullion and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 8°C (47°F), whilst at night 4°C (39°F) is normal.

On average February is the 2nd driest month of the year in Mullion with around 100mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 3 hours of sunshine per day.

Mullion weather in February »

March

Mullion March weather averages
Temp Rain Sunshine Day length
9°C 93mm 4.3hrs 12.9hrs

The weather in March in Mullion is characteristically cool and a little damp.

Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Mullion.

March is in the spring in Mullion and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 4°C (40°F) is normal.

On average March is the 3rd driest month of the year in Mullion with around 93mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.3 hours of sunshine per day.

Mullion weather in March »

April

Mullion April weather averages
Temp Rain Sunshine Day length
10°C 60mm 6.4hrs 14.9hrs

Mullion's weather in April is typically cool and reasonably dry in nature.

It is perhaps a good month to visit Mullion, with some particularly good weather at this time of year.

April is in the spring in Mullion and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 11°C (53°F), whilst at night 5°C (42°F) is normal.

On average April is the 4th driest month of the year in Mullion with around 60mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

Mullion weather in April »

May

Mullion May weather averages
Temp Rain Sunshine Day length
13°C 62mm 7.4hrs 16.6hrs

May is a reasonably dry month in Mullion and the temperature is generally mild.

Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Mullion.

May is in the spring in Mullion and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 8°C (46°F) is normal.

On average May is the 5th driest month of the year in Mullion with around 62mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.4 hours of sunshine per day.

Mullion weather in May »

June

Mullion June weather averages
Temp Rain Sunshine Day length
15°C 59mm 7.5hrs 9.9hrs

The weather in June in Mullion is characteristically mild and reasonably dry.

It is perhaps the perfect month to visit Mullion, with some extremely good weather at this time of year.

June is in the summer in Mullion and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 17°C (62°F), whilst at night 11°C (51°F) is normal.

On average June is the 6th driest month of the year in Mullion with around 59mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.5 hours of sunshine per day.

Mullion weather in June »

July

Mullion July weather averages
Temp Rain Sunshine Day length
17°C 58mm 7.3hrs 11.2hrs

July in Mullion is generally reasonably dry with the temperature being mild.

It is perhaps the perfect month to visit Mullion, with some inordinately good weather at this time of year.

July is in the summer in Mullion and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 12°C (54°F) is normal.

On average July is the 6th wettest month of the year in Mullion with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.3 hours of sunshine per day.

Mullion weather in July »

August

Mullion August weather averages
Temp Rain Sunshine Day length
17°C 70mm 6.8hrs 12.9hrs

The weather in August in Mullion is characteristically mild and reasonably dry.

It is perhaps a good month to visit Mullion, with some particularly good weather at this time of year.

August is in the summer in Mullion and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 13°C (55°F) is normal.

On average August is the 5th wettest month of the year in Mullion with around 70mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

Mullion weather in August »

September

Mullion September weather averages
Temp Rain Sunshine Day length
15°C 80mm 5.5hrs 14.9hrs

Mullion's weather in September is typically mild and reasonably dry in nature.

It is perhaps a good month to visit Mullion, with some particularly good weather at this time of year.

September is in the fall / autumn in Mullion and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 17°C (62°F), whilst at night 11°C (52°F) is normal.

On average September is the 4th wettest month of the year in Mullion with around 80mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.5 hours of sunshine per day.

Mullion weather in September »

October

Mullion October weather averages
Temp Rain Sunshine Day length
13°C 103mm 3.7hrs 16.6hrs

October is a damp month in Mullion and the temperature is generally mild.

Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit Mullion.

October is in the fall / autumn in Mullion and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 9°C (49°F) is normal.

On average October is the 3rd wettest month of the year in Mullion with around 103mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.7 hours of sunshine per day.

Mullion weather in October »

November

Mullion November weather averages
Temp Rain Sunshine Day length
10°C 117mm 2.7hrs 9.9hrs

Mullion's weather in November is typically cool and damp in nature.

Based on weather alone, this is probably a time of year to avoid going to Mullion for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

November is in the fall / autumn in Mullion and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 6°C (43°F) is normal.

On average November is the 2nd wettest month of the year in Mullion with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.7 hours of sunshine per day.

Mullion weather in November »

December

Mullion December weather averages
Temp Rain Sunshine Day length
9°C 122mm 1.9hrs 11.2hrs

December in Mullion is generally wet with the temperature being cool.

Based on weather alone, this is probably a time of year to avoid going to Mullion for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

December is in the winter in Mullion and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 5°C (41°F) is normal.

On average December is the wettest month of the year in Mullion with around 122mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.

On the flip side this corresponds to an average of 1.9 hours of sunshine per day.

Mullion weather in December »

Other monthly averages

UV index Best time to go?

Mullion weather stats

Mullion weather statistics
Hottest month: August 18.6°C 65.5°F
Driest month: July 58mm 2.3ins
Sunniest month: May 7.4hrs
Coldest month: February 8.2°C 46.8°F
Wettest month: January 127mm 5ins
Warmest sea: August 16.7°C 62.1°F
Map showing location of Mullion (50.02706, -5.24248) Mullion map pin © Google

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