Lisburn and Castlereagh (Lisburn)
May
Weather in Lisburn and Castlereagh for May 2025
Your guide to Lisburn and Castlereagh weather in May - trends and predictions
In general, the average temperature in Lisburn and Castlereagh at the beginning of May is 13 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.7 °C by the end of May.
The climate of Lisburn and Castlereagh in May is notably wet, with an average of 11 rainy days, and a total of 39.9 mm of precipitation.
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Temperatures
Rain 🌧️
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20
Dry days
11
Rainy days
0
Snow days
15°/8°
Temperatures
17 km/h
Avg max wind
87 %
Avg humidity
Lisburn and Castlereagh in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  13° | 2  16° | 3  12° | 4  11° | |||
| 5 13° | 6 13° | 7 13° | 8 16° | 9 17° | 10 18° | 11  18° |
| 12 17° | 13 14° | 14 14° | 15 14° | 16 17° | 17  17° | 18 16° |
| 19 19° | 20 14° | 21  14° | 22 14° | 23  13° | 24 14° | 25 14° |
| 26 14° | 27 16° | 28 16° | 29 16° | 30  17° | 31 17° |
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Temperatures trend during May in Lisburn and Castlereagh
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 | Mist | 13° /5° | 0 mm | 3 | |
| 2 May | Overcast | 16° /7° | 0 mm | 4 | |
| 3 May | Light rain shower | 12° /8° | 0.5 mm | 3 | |
| 4 May | Light drizzle | 11° /9° | 0.7 mm | 3 | |
| 5 May | Light rain shower | 13° /9° | 1.4 mm | 3 | |
| 6 May | Fog | 13° /7° | 0.3 mm | 3 | |
| 7 May | Patchy rain possible | 13° /6° | 0.1 mm | 3 | |
| 8 May | Light rain shower | 16° /7° | 0.7 mm | 4 | |
| 9 May | Light rain shower | 17° /9° | 0.7 mm | 4 | |
| 10 May | Patchy rain possible | 18° /9° | 0.1 mm | 4 | |
| 11 May | Partly cloudy | 18° /8° | 0 mm | 5 | |
| 12 May | Light rain shower | 17° /9° | 2.8 mm | 4 | |
| 13 May | Light drizzle | 14° /10° | 9.6 mm | 3 | |
| 14 May | Light drizzle | 14° /8° | 1.2 mm | 3 | |
| 15 May | Light rain shower | 14° /8° | 0.6 mm | 3 | |
| 16 May | Patchy rain possible | 17° /8° | 0.3 mm | 4 | |
| 17 May | Patchy light rain with thunder | 17° /8° | 2.1 mm | 4 | |
| 18 May | Patchy rain possible | 16° /6° | 0.2 mm | 4 | |
| 19 May | Patchy rain possible | 19° /6° | 0.3 mm | 4 | |
| 20 May | Patchy rain possible | 14° /9° | 3.9 mm | 3 | |
| 21 May | Moderate rain at times | 14° /10° | 4.4 mm | 3 | |
| 22 May | Partly cloudy | 14° /8° | 0.2 mm | 4 | |
| 23 May | Cloudy | 13° /6° | 1.6 mm | 3 | |
| 24 May | Patchy rain possible | 14° /8° | 1.8 mm | 4 | |
| 25 May | Overcast | 14° /7° | 0.1 mm | 4 | |
| 26 May | Overcast | 14° /7° | 0.9 mm | 4 | |
| 27 May | Overcast | 16° /7° | 0.9 mm | 4 | |
| 28 May | Partly cloudy | 16° /6° | 3.9 mm | 5 | |
| 29 May | Partly cloudy | 16° /7° | 0.6 mm | 5 | |
| 30 May | Sunny | 17° /7° | 0.1 mm | 5 | |
| 31 May | Partly cloudy | 17° /8° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Lisburn and Castlereagh 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 Lisburn and Castlereagh forecast closer to your planned date for the most up-to-date weather information.
Lisburn and Castlereagh in May - FAQ
What are the expected maximum and minimum temperatures in Lisburn and Castlereagh during May?
During May, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Lisburn and Castlereagh during May?
In May, Lisburn and Castlereagh can expect light to moderate rainfall, totaling 39.9 mm across approximately 11 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Lisburn and Castlereagh during May?
The average wind speed in Lisburn and Castlereagh during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Lisburn and Castlereagh
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