Caerphilly in March
5.5out of 10
Possible, with caveats
Cool: highs only around 9°C. Frequent rain: about 12 rainy days.
9°CAvg high
4°CAvg low
12Rainy days (68 mm)
11:32 hDaylight
06:37Sunrise · 18:08 Sunset
Why this score
- Cool: highs only around 9°C
- Frequent rain: about 12 rainy days
- Rain varies a lot between years (±4.7 days)
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in March varies a lot between years (±4.7 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 3°C | 95 mm | 15 | – | – | 4.7 |
| February | 8°C | 3°C | 75 mm | 11 | – | – | 5.3 |
| March | 9°C | 4°C | 68 mm | 12 | – | – | 5.5 |
| April | 12°C | 6°C | 70 mm | 11 | – | – | 5.9 |
| May | 15°C | 9°C | 73 mm | 12 | – | – | 6.3 |
| June | 18°C | 11°C | 71 mm | 11 | – | – | 6.9 |
| July | 19°C | 13°C | 74 mm | 12 | – | – | 7.1 |
| August | 19°C | 13°C | 87 mm | 12 | – | – | 7.0 |
| September | 17°C | 11°C | 74 mm | 11 | – | – | 6.8 |
| October | 14°C | 9°C | 106 mm | 14 | – | – | 5.8 |
| November | 10°C | 6°C | 102 mm | 14 | – | – | 5.2 |
| December | 8°C | 4°C | 107 mm | 14 | – | – | 4.8 |
Frequently asked questions
How hot is Caerphilly in March?
Daytime highs average 9°C and nights about 4°C.
When is the best time to visit Caerphilly?
The best months are July, August, June, September.