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City and County of Swansea (Swansea)
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Weather in City and County of Swansea for June 2026

Your guide to City and County of Swansea weather in June - trends and predictions

    Temperatures

  • Until now, June 2026 in City and County of Swansea is slightly cooler than the historical average by -1.9 °C.

  • The forecast for the upcoming days in City and County of Swansea predicts a temperature of 19.2 °C, which is slightly above the historical average.

  • In general, the average temperature in City and County of Swansea at the beginning of June is 15.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.7 °C by the end of June.

    • Rain 🌧️

  • City and County of Swansea experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 68.6 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
9
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/12°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
82 %
Avg humidity

City and County of Swansea Weather June

Move between months or click on a day
May
July
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
16°
2
Sunny
16°
3
Sunny
15°
4
Sunny
16°
5
Patchy rain possible
15°
6
Patchy rain possible
15°
7
Light rain shower
16°
8
Partly cloudy
16°
9
Cloudy
16°
10
Patchy rain possible
16°
11
Patchy rain possible
17°
12
Moderate or heavy rain shower
17°
13
Sunny
16°
14
Partly cloudy
17°
15
Partly cloudy
17°
16
Patchy rain possible
18°
17
Patchy rain possible
16°
18
Fog
19°
19
Patchy rain possible
22°
20
Patchy rain possible
18°
21
Patchy rain possible
19°
22
Patchy rain possible
21°
23
Sunny
22°
24
Sunny
22°
25
Patchy rain possible
22°
26
Patchy rain possible
17°
27
Moderate rain at times
17°
28
Patchy rain possible
17°
29
Patchy rain possible
18°
30
Heavy rain at times
18°

Temperatures trend during June in City and County of Swansea

See the weather trend as well as the moving average line

June weather in City and County of Swansea day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
1 Jun. Sunny
Sunny
 16° /10° 4.4 mm 4
2 Jun. Sunny
Sunny
 16° /10° 2.3 mm 4
3 Jun. Sunny
Sunny
 15° /10° 4.4 mm 4
4 Jun. Sunny
Sunny
 16° /10° 3.3 mm 4
5 Jun. Patchy rain possible
Patchy rain possible
 15° /9° 3.5 mm 4
6 Jun. Patchy rain possible
Patchy rain possible
 15° /9° 3.8 mm 3
7 Jun. Light rain shower
Light rain shower
 16° /9° 4.8 mm 4
8 Jun. Partly cloudy
Partly cloudy
 16° /10° 1.9 mm 4
9 Jun. Cloudy
Cloudy
 16° /10° 1.7 mm 4
10 Jun. Patchy rain possible
Patchy rain possible
 16° /11° 2.6 mm 4
11 Jun. Patchy rain possible
Patchy rain possible
 17° /11° 2.6 mm 3
12 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /11° 16.3 mm 4
13 Jun. Sunny
Sunny
 16° /9° 0 mm 7.2
14 Jun. Partly cloudy
Partly cloudy
 17° /10° 0 mm 6.7
15 Jun. Partly cloudy
Partly cloudy
 17° /10° 0.1 mm 5.6
16 Jun. Patchy rain possible
Patchy rain possible
 18° /13° 2.1 mm 3
17 Jun. Patchy rain possible
Patchy rain possible
 16° /14° 0.7 mm 3
18 Jun. Fog
Fog
 19° /14° 0.1 mm 4
19 Jun. Patchy rain possible
Patchy rain possible
 22° /16° 0.2 mm 4
20 Jun. Patchy rain possible
Patchy rain possible
 18° /13° 0.2 mm 4
21 Jun. Patchy rain possible
Patchy rain possible
 19° /12° 0.8 mm 4
22 Jun. Patchy rain possible
Patchy rain possible
 21° /16° 1.4 mm 4
23 Jun. Sunny
Sunny
 22° /14° 0.1 mm 5
24 Jun. Sunny
Sunny
 22° /14° 0 mm 5
25 Jun. Patchy rain possible
Patchy rain possible
 22° /15° 0.2 mm 4
26 Jun. Patchy rain possible
Patchy rain possible
 17° /13° 1.3 mm 4
27 Jun. Moderate rain at times
Moderate rain at times
 17° /13° 1.9 mm 4
28 Jun. Patchy rain possible
Patchy rain possible
 17° /13° 1.1 mm 4
29 Jun. Patchy rain possible
Patchy rain possible
 18° /13° 0.2 mm 4
30 Jun. Heavy rain at times
Heavy rain at times
 18° /13° 2.8 mm 5
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Important Notice
Our weather forecast for City and County of 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 City and County of Swansea forecast closer to your planned date for the most up-to-date weather information.
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City and County of Swansea in June - FAQ

What are the expected maximum and minimum temperatures in City and County of 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 City and County of Swansea during June?

Moderate rainfall is anticipated in City and County of Swansea during June, with a total of 68.6 mm spread over approximately 21 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in City and County of Swansea during June?

The average wind speed in City and County of Swansea during June is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in City and County of Swansea

Explore the daily rainfall trends and prepare for City and County of Swanseas June weather 💧
Typically, City and County of Swansea has 21 rainy days in June with a total of 68.6 mm of rainfall.

UV exposure in City and County of Swansea during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Location coordinates Where is City and County of Swansea?

Get accurate weather forecasts for City and County of Swansea, located at latitude 51.621 and longitude -3.943. Stay updated with localized weather information tailored for City and County of Swansea.

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