Swansea
June
Weather in Swansea for June 2025
Your guide to Swansea weather in June - trends and predictions
In general, the average temperature in Swansea at the beginning of June is 17.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 17.7 °C by the end of June.
The climate of Swansea in June is notably wet, with an average of 13 rainy days, and a total of 54.8 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
13
Rainy days
0
Snow days
17°/12°
Temperatures
22 km/h
Avg max wind
81 %
Avg humidity
Swansea in June average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | ||||||
| 2 18° | 3 17° | 4 17° | 5  16° | 6 16° | 7 17° | 8 18° |
| 9  17° | 10  17° | 11  16° | 12  16° | 13  18° | 14 17° | 15 17° |
| 16 18° | 17 17° | 18 18° | 19 17° | 20 18° | 21 17° | 22 18° |
| 23 18° | 24 20° | 25 19° | 26 18° | 27 16° | 28 16° | 29 18° |
| 30 17° |
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Temperatures trend during June in Swansea
See the weather trend as well as the moving average line
June weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Sunny | 19° /9° | 0.1 mm | 5 | |
| 2 Jun. | Sunny | 18° /9° | 0 mm | 5 | |
| 3 Jun. | Sunny | 17° /10° | 0.1 mm | 5 | |
| 4 Jun. | Sunny | 17° /9° | 0.5 mm | 5 | |
| 5 Jun. | Partly cloudy | 16° /8° | 0.2 mm | 5 | |
| 6 Jun. | Sunny | 16° /9° | 0.5 mm | 4 | |
| 7 Jun. | Sunny | 17° /9° | 0.8 mm | 5 | |
| 8 Jun. | Partly cloudy | 18° /10° | 0.3 mm | 5 | |
| 9 Jun. | Cloudy | 17° /10° | 0.1 mm | 4 | |
| 10 Jun. | Heavy rain at times | 17° /11° | 3.7 mm | 4 | |
| 11 Jun. | Patchy rain possible | 16° /11° | 0.5 mm | 4 | |
| 12 Jun. | Moderate or heavy rain shower | 16° /9° | 9.5 mm | 4 | |
| 13 Jun. | Overcast | 18° /12° | 4.1 mm | 4 | |
| 14 Jun. | Partly cloudy | 17° /13° | 4.3 mm | 5 | |
| 15 Jun. | Overcast | 17° /12° | 3.3 mm | 4 | |
| 16 Jun. | Cloudy | 18° /12° | 0.6 mm | 4 | |
| 17 Jun. | Moderate rain at times | 17° /12° | 3.5 mm | 4 | |
| 18 Jun. | Moderate or heavy rain shower | 18° /12° | 2.5 mm | 4 | |
| 19 Jun. | Patchy rain possible | 17° /11° | 0.7 mm | 4 | |
| 20 Jun. | Moderate or heavy rain shower | 18° /13° | 4.5 mm | 5 | |
| 21 Jun. | Patchy rain possible | 17° /12° | 3.4 mm | 4 | |
| 22 Jun. | Patchy rain possible | 18° /12° | 0.5 mm | 5 | |
| 23 Jun. | Patchy rain possible | 18° /13° | 1.1 mm | 4 | |
| 24 Jun. | Patchy rain possible | 20° /14° | 0.5 mm | 5 | |
| 25 Jun. | Patchy rain possible | 19° /14° | 0.3 mm | 4 | |
| 26 Jun. | Patchy rain possible | 18° /13° | 0.3 mm | 4 | |
| 27 Jun. | Moderate rain at times | 16° /13° | 2.9 mm | 4 | |
| 28 Jun. | Moderate rain at times | 16° /13° | 1.5 mm | 4 | |
| 29 Jun. | Patchy rain possible | 18° /12° | 0.2 mm | 5 | |
| 30 Jun. | Heavy rain at times | 17° /12° | 4.2 mm | 5 | |
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Important Notice
Our weather forecast for Swansea in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Swansea forecast closer to your planned date for the most up-to-date weather information.
Swansea in June - FAQ
What are the expected maximum and minimum temperatures in Swansea during June?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Swansea during June?
Moderate rainfall is anticipated in Swansea during June, with a total of 54.8 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Swansea during June?
The average wind speed in Swansea during June is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Swansea
Explore the daily rainfall trends and prepare for Swanseas June weather 💧
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