Rhondda Cynon Taf
May
Weather in Rhondda Cynon Taf for May 2025
Your guide to Rhondda Cynon Taf weather in May - trends and predictions
In general, the average temperature in Rhondda Cynon Taf at the beginning of May is 12 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.7 °C by the end of May.
The climate of Rhondda Cynon Taf in May is notably wet, with an average of 14 rainy days.
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17
Dry days
14
Rainy days
0
Snow days
16°/8°
Temperatures
18 km/h
Avg max wind
84 %
Avg humidity
Rhondda Cynon Taf in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2 10° | 3 9° | 4  13° | |||
| 5 12° | 6 14° | 7 14° | 8 16° | 9 17° | 10 17° | 11 18° |
| 12 18° | 13  13° | 14 13° | 15 14° | 16 14° | 17 16° | 18 17° |
| 19 18° | 20  15° | 21  18° | 22 17° | 23 13° | 24  16° | 25 16° |
| 26  16° | 27 16° | 28 15° | 29 15° | 30 17° | 31 15° |
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Temperatures trend during May in Rhondda Cynon Taf
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Light drizzle | 12° /4° | 6.2 mm | 3 | |
| 2 May | Light rain | 10° /7° | 21.8 mm | 3 | |
| 3 May | Light rain | 9° /7° | 4.9 mm | 2 | |
| 4 May | Patchy rain possible | 13° /7° | 0.3 mm | 3 | |
| 5 May | Light rain shower | 12° /5° | 1.6 mm | 3 | |
| 6 May | Light rain shower | 14° /7° | 4.1 mm | 3 | |
| 7 May | Patchy rain possible | 14° /8° | 0.3 mm | 3 | |
| 8 May | Light rain shower | 16° /9° | 0.4 mm | 4 | |
| 9 May | Patchy rain possible | 17° /8° | 0.1 mm | 4 | |
| 10 May | Patchy rain possible | 17° /10° | 0.1 mm | 4 | |
| 11 May | Patchy rain possible | 18° /11° | 0.5 mm | 4 | |
| 12 May | Light rain shower | 18° /10° | 4.2 mm | 4 | |
| 13 May | Moderate rain | 13° /8° | 17.7 mm | 3 | |
| 14 May | Light rain shower | 13° /9° | 2.2 mm | 3 | |
| 15 May | Light rain shower | 14° /9° | 1.1 mm | 3 | |
| 16 May | Light rain shower | 14° /7° | 6.8 mm | 3 | |
| 17 May | Light rain shower | 16° /10° | 5.6 mm | 4 | |
| 18 May | Light rain shower | 17° /11° | 3.1 mm | 4 | |
| 19 May | Patchy rain possible | 18° /8° | 0.2 mm | 4 | |
| 20 May | Partly cloudy | 15° /7° | 0 mm | 5 | |
| 21 May | Cloudy | 18° /5° | 0 mm | 4 | |
| 22 May | Patchy rain possible | 17° /7° | 1.7 mm | 4 | |
| 23 May | Patchy rain possible | 13° /6° | 0.5 mm | 4 | |
| 24 May | Sunny | 16° /7° | 0.1 mm | 4 | |
| 25 May | Patchy rain possible | 16° /6° | 4.9 mm | 4 | |
| 26 May | Overcast | 16° /8° | 2 mm | 4 | |
| 27 May | Partly cloudy | 16° /6° | 0.5 mm | 4 | |
| 28 May | Cloudy | 15° /8° | 4.4 mm | 4 | |
| 29 May | Partly cloudy | 15° /7° | 0.5 mm | 4 | |
| 30 May | Sunny | 17° /6° | 0.4 mm | 5 | |
| 31 May | Overcast | 15° /7° | 0.4 mm | 4 | |
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Important Notice
Our weather forecast for Rhondda Cynon Taf in May 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 Rhondda Cynon Taf forecast closer to your planned date for the most up-to-date weather information.
Rhondda Cynon Taf in May - FAQ
What are the expected maximum and minimum temperatures in Rhondda Cynon Taf during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Rhondda Cynon Taf during May?
Moderate rainfall is anticipated in Rhondda Cynon Taf during May, with a total of 86 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Rhondda Cynon Taf during May?
The average wind speed in Rhondda Cynon Taf during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
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