St. Davids Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit St. Davids.
Climate overview of St. Davids
Temperatures in St. Davids, Dyfed, United Kingdom, shift moderately through the seasons. The warmest month is August at 18°C (64°F), and the coolest is February at 10°C (50°F).
Rainfall is high, totalling around 1060 mm (42 in) per year. November is the wettest month and May the driest.
St. Davids Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in St. Davids - and find the best time to visit.
Monthly Temperature in St. Davids
In St. Davids, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a pleasant 18°C (64°F) in August, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like February.
At night, you can expect temperatures ranging from 15°C (59°F) in August to around 6°C (43°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in St. Davids
St. Davids has a notably wet climate with abundant precipitation, recording 1060 mm (42 in) of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 134 mm (5.3 in) of precipitation, recorded across 19 rainy days. In contrast, the driest month May brings less rainfall, with 60 mm (2.4 in) over 14 rainy days. For more details, please visit our St. Davids Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit St. Davids
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July, August and September
- Fewest rainy days: April, June and July
Frequently asked questions about the climate in St. Davids
What is the best time to visit St. Davids?
July and August typically offer the most optimal weather in St. Davids. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in St. Davids?
Daytime highs range from 10°C (50°F) in February to 18°C (64°F) in August. Nighttime lows range from 6°C (43°F) to 15°C (59°F).
How much rain does St. Davids get?
Annual rainfall is around 1060 mm (42 in). November is the wettest month with 134 mm (5.3 in), while May is the driest with 60 mm (2.4 in).
St. Davids 3-Day Forecast
St. Davids 3-Day Forecast
St. Davids on the map
St. Davids is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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