Aberystwyth weather
UK towns · Ceredigion, Wales · 52.42°N 4.08°W
Aberystwyth, in Ceredigion, Wales, has its warmest weather in August, when daytime temperatures average 19.2°C, while January nights are the coldest at around 4°C. The town sees roughly 1993mm of rain a year; December is normally the wettest month and April the driest. Figures are averaged from 2020–2024 observations.
Climate averages
| Month | Avg high | Avg low | Rain | Rain days |
|---|---|---|---|---|
| Jan | 8.1° | 4° | 196mm | 19 |
| Feb | 9.3° | 5.1° | 190mm | 20 |
| Mar | 10.5° | 4.9° | 146mm | 18 |
| Apr | 12.7° | 6° | 102mm | 14 |
| May | 15.4° | 9.1° | 113mm | 16 |
| Jun | 18° | 11.8° | 106mm | 17 |
| Jul | 18.6° | 13.4° | 172mm | 19 |
| Aug | 19.2° | 14° | 148mm | 21 |
| Sep | 18° | 12.6° | 151mm | 17 |
| Oct | 14.6° | 10.5° | 225mm | 22 |
| Nov | 11.4° | 7.2° | 195mm | 20 |
| Dec | 9.1° | 5.4° | 249mm | 23 |
Aberystwyth weather FAQs
What is the warmest month in Aberystwyth?
August is typically the warmest month in Aberystwyth, with average daytime highs of 19.2°C. Summer afternoons (June–August) average around 18.6°C.
What is the wettest month in Aberystwyth?
December is usually the wettest month, with around 249mm of rain over roughly 23 rainy days. April is typically the driest (102mm).
How much does it rain in Aberystwyth per year?
Aberystwyth receives roughly 1993mm of precipitation per year, spread over about 226 days with at least 1mm of rain (based on 2020–2024 observations).
How cold are winters in Aberystwyth?
Winter nights (December–February) in Aberystwyth average around 4.8°C, with January typically the coldest month (average low 4°C).