When to go · Swansea
Swansea in March
Good month. Outside the best window (Jun–Sep). Across United Kingdom: Days lengthen quickly; daffodils and lambs. Easter may fall at the end of the month.
Key facts
- Verdict
- Good
- Temperature
- 10°C (50°F)50°F (10°C) / 5°C (41°F)41°F (5°C)
- average high / low
- Rain days
- 14
- Crowds
- Medium
- United Kingdom overall
- Prices
- Medium
- United Kingdom overall
Verdict
Outside the best window (Jun–Sep). Across United Kingdom: Days lengthen quickly; daffodils and lambs. Easter may fall at the end of the month.
Is another month better than March?
March is rated good. These months rate higher:
Weather in March
- SwanseaHighs around 10 °C (50 °F), lows around 5 °C (41 °F), rain on about 14 daysHighs around 50 °F (10 °C), lows around 41 °F (5 °C), rain on about 14 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Easter (Good Friday, Easter Monday) big impact
26–29 Mar 2027 · United Kingdom
Four-day weekend; engineering works close rail lines; school holidays around it.
Crowds and prices
- Crowds · United Kingdom overall
- Medium
- Prices · United Kingdom overall
- Medium
United Kingdom overall: Days lengthen quickly; daffodils and lambs. Easter may fall at the end of the month.
Compare two months
Weather, crowds and prices for any two months in Swansea, side by side.
Verdict
Mar: Good
Jun: Great (better)
Daytime high
Mar: 10 °C (50 °F)50 °F (10 °C)
Jun: 18 °C (64 °F)64 °F (18 °C)
Night low
Mar: 5 °C (41 °F)41 °F (5 °C)
Jun: 12 °C (54 °F)54 °F (12 °C)
Rain days
Mar: 14
Jun: 12 (better)
Crowds
Mar: Medium
Jun: High
Prices
Mar: Medium
Jun: High
Festivals listed
Mar: 1
Jun: 0
March: Outside the best window (Jun–Sep). Across United Kingdom: Days lengthen quickly; daffodils and lambs. Easter may fall at the end of the month.
June: Inside Swansea's best window: Jun–Sep.
Swansea: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings
- A rain jacket or umbrella and shoes that dry fast