When is the best time to go to Caerphilly
The chart above shows the best time of year to visit Caerphilly, 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 Caerphilly
Caerphilly weather by month
Please note our recommendations for when to visit Caerphilly 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 | 142mm | 1.8hrs | 9.7hrs |
The weather in January in Caerphilly is characteristically cool and wet.
Based on weather alone, this is probably a time of year to avoid going to Caerphilly for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Caerphilly and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 7°C (44°F), whilst at night 2°C (35°F) is normal.
On average January is the driest month of the year in Caerphilly with around 142mm 5.6 inches of rain making it a wet 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 1.8 hours of sunshine per day.
Caerphilly weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 6°C | 101mm | 2.7hrs | 11.2hrs |
February in Caerphilly is generally damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Caerphilly for your holidays. The weather is often not a good and not conducive to spending time outdoors.
February is in the winter in Caerphilly and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (44°F), whilst at night 1°C (34°F) is normal.
On average February is the 2nd driest month of the year in Caerphilly with around 101mm 4 inches of rain making it a damp 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 2.7 hours of sunshine per day.
Caerphilly weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 8°C | 105mm | 3.8hrs | 12.9hrs |
The weather in March in Caerphilly is characteristically cool and damp.
Based on weather alone, this is probably a time of year to avoid going to Caerphilly for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
March is in the spring in Caerphilly and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 9°C (48°F), whilst at night 2°C (36°F) is normal.
On average March is the 3rd driest month of the year in Caerphilly with around 105mm 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 3.8 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 11°C | 77mm | 5.5hrs | 15hrs |
Caerphilly's weather in April is typically cool and reasonably dry in nature.
It is perhaps a good month to visit Caerphilly, with some inordinately good weather at this time of year.
April is in the spring in Caerphilly and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 12°C (53°F), whilst at night 4°C (39°F) is normal.
On average April is the 4th driest month of the year in Caerphilly with around 77mm 3 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.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 81mm | 6.5hrs | 16.9hrs |
May is a a little damp month in Caerphilly and the temperature is generally mild.
It is perhaps a good month to visit Caerphilly, with some very good weather at this time of year.
May is in the spring in Caerphilly and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 7°C (44°F) is normal.
On average May is the 5th driest month of the year in Caerphilly with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 77mm | 7.1hrs | 9.7hrs |
The climate in Caerphilly during June can be summarized as mild and reasonably dry.
It is perhaps the perfect month to visit Caerphilly, with some extremely good weather at this time of year.
June is in the summer in Caerphilly and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 10°C (49°F) is normal.
On average June is the 6th driest month of the year in Caerphilly with around 77mm 3 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 7.1 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 75mm | 6.5hrs | 11.2hrs |
July in Caerphilly is generally reasonably dry with the temperature being mild.
It is perhaps the perfect month to visit Caerphilly, with some surprisingly good weather at this time of year.
July is in the summer in Caerphilly and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 11°C (53°F) is normal.
On average July is the 6th wettest month of the year in Caerphilly with around 75mm 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 6.5 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 97mm | 6.3hrs | 12.9hrs |
The weather in August in Caerphilly is characteristically mild and a little damp.
It is perhaps the perfect month to visit Caerphilly, with some particularly good weather at this time of year.
August is in the summer in Caerphilly and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 12°C (53°F) is normal.
On average August is the 5th wettest month of the year in Caerphilly with around 97mm 3.8 inches of rain making it a a little damp 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 6.3 hours of sunshine per day.
Caerphilly weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 115mm | 4.9hrs | 15hrs |
Caerphilly's weather in September is typically mild and damp in nature.
It is perhaps a good month to visit Caerphilly, with some particularly good weather at this time of year.
September is in the fall / autumn in Caerphilly and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 17°C (63°F), whilst at night 10°C (50°F) is normal.
On average September is the 4th wettest month of the year in Caerphilly with around 115mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 hours of sunshine per day.
Caerphilly weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 131mm | 3.3hrs | 16.9hrs |
October is a wet month in Caerphilly and the temperature is generally mild.
Based on weather alone, this is probably a time of year to avoid going to Caerphilly for your holidays. The weather is often not a good and not conducive to spending time outdoors.
October is in the fall / autumn in Caerphilly and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 7°C (45°F) is normal.
On average October is the 3rd wettest month of the year in Caerphilly with around 131mm 5.2 inches of rain making it a wet 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 3.3 hours of sunshine per day.
Caerphilly weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 133mm | 2.6hrs | 9.7hrs |
November in Caerphilly is generally wet with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Caerphilly for your holidays. The weather is often not a good and not conducive to spending time outdoors.
November is in the fall / autumn in Caerphilly 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 Caerphilly with around 133mm 5.2 inches of rain making it a wet 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 2.6 hours of sunshine per day.
Caerphilly weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 148mm | 1.7hrs | 11.2hrs |
December in Caerphilly is generally wet with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Caerphilly for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Caerphilly and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 8°C (46°F), whilst at night 2°C (36°F) is normal.
On average December is the wettest month of the year in Caerphilly with around 148mm 5.8 inches of rain making it a wet 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 1.7 hours of sunshine per day.
Other monthly averages
Caerphilly weather stats
| Hottest month: | July | 19.6°C 67.3°F |
|---|---|---|
| Driest month: | July | 75mm 3ins |
| Sunniest month: | August | 6.3hrs |
| Coldest month: | February | 6.4°C 43.5°F |
| Wettest month: | December | 148mm 5.8ins |
| Warmest sea: | August | 16.2°C 61.2°F |
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