When is the best time to go to Caerleon
The chart above shows the best time of year to visit Caerleon, 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 Caerleon
Caerleon weather by month
Please note our recommendations for when to visit Caerleon 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
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 6°C | 108mm | 1.8hrs | 9.7hrs |
Cool and damp weather often prevails in Caerleon during the month of January
Based on weather alone, this is probably a time of year to avoid going to Caerleon for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in Caerleon and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 1°C (35°F) is normal.
On average January is the driest month of the year in Caerleon with around 108mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.8 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 81mm | 2.6hrs | 11.2hrs |
February in Caerleon is generally a little damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Caerleon for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
February is in the winter in Caerleon and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 1°C (34°F) is normal.
On average February is the 2nd driest month of the year in Caerleon with around 81mm 3.2 inches of rain making it a a little damp 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 2.6 hours of sunshine per day.
Caerleon weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 81mm | 3.8hrs | 12.9hrs |
The weather in March in Caerleon is characteristically cool and a little damp.
Based on weather alone, this is probably a time of year to avoid going to Caerleon for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
March is in the spring in Caerleon and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 3°C (37°F) is normal.
On average March is the 3rd driest month of the year in Caerleon with around 81mm 3.2 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 3.8 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 11°C | 62mm | 5.3hrs | 15hrs |
Caerleon's weather in April is typically cool and reasonably dry in nature.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Caerleon.
April is in the spring in Caerleon and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 4°C (39°F) is normal.
On average April is the 4th driest month of the year in Caerleon with around 62mm 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 5.3 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 66mm | 6.4hrs | 16.9hrs |
May is a reasonably dry month in Caerleon 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 Caerleon.
May is in the spring in Caerleon and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 7°C (44°F) is normal.
On average May is the 5th driest month of the year in Caerleon with around 66mm 2.6 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.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 64mm | 7hrs | 9.7hrs |
Mild and reasonably dry weather often prevails in Caerleon during the month of June
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 Caerleon.
June is in the summer in Caerleon and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 10°C (50°F) is normal.
On average June is the 6th driest month of the year in Caerleon with around 64mm 2.5 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 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 58mm | 6.5hrs | 11.2hrs |
July in Caerleon is generally reasonably dry with the temperature being mild.
It is perhaps the perfect month to visit Caerleon, with some extremely good weather at this time of year.
July is in the summer in Caerleon and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 12°C (53°F) is normal.
On average July is the 6th wettest month of the year in Caerleon 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 6.5 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 76mm | 6.2hrs | 12.9hrs |
The weather in August in Caerleon is characteristically mild and reasonably dry.
It is perhaps a good month to visit Caerleon, with some particularly good weather at this time of year.
August is in the summer in Caerleon and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 12°C (53°F) is normal.
On average August is the 5th wettest month of the year in Caerleon with around 76mm 3 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 6.2 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 89mm | 4.9hrs | 15hrs |
Caerleon's weather in September is typically mild and a little damp in nature.
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 Caerleon.
September is in the fall / autumn in Caerleon and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 10°C (50°F) is normal.
On average September is the 4th wettest month of the year in Caerleon with around 89mm 3.5 inches of rain making it a a little damp 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 4.9 hours of sunshine per day.
Caerleon weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 96mm | 3.3hrs | 16.9hrs |
October is a a little damp month in Caerleon and the temperature is generally mild.
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 Caerleon.
October is in the fall / autumn in Caerleon and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 15°C (58°F), whilst at night 7°C (45°F) is normal.
On average October is the 3rd wettest month of the year in Caerleon with around 96mm 3.8 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 3.3 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 99mm | 2.5hrs | 9.7hrs |
November in Caerleon is generally a little damp with the temperature being cool.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Caerleon.
November is in the fall / autumn in Caerleon and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 4°C (39°F) is normal.
On average November is the 2nd wettest month of the year in Caerleon with around 99mm 3.9 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 2.5 hours of sunshine per day.
Caerleon weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 112mm | 1.7hrs | 11.2hrs |
December in Caerleon is generally damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Caerleon for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
December is in the winter in Caerleon and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 8°C (47°F), whilst at night 2°C (36°F) is normal.
On average December is the wettest month of the year in Caerleon with around 112mm 4.4 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 1.7 hours of sunshine per day.
Other monthly averages
Caerleon weather stats
| Hottest month: | July | 20.8°C 69.4°F |
|---|---|---|
| Driest month: | July | 58mm 2.3ins |
| Sunniest month: | August | 6.2hrs |
| Coldest month: | January | 7.1°C 44.8°F |
| Wettest month: | December | 112mm 4.4ins |
| Warmest sea: | August | 16.2°C 61.2°F |
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