Derry
May
Weather in Derry for May 2025
Your guide to Derry weather in May - trends and predictions
The forecast for the next days in Derry predicts temperatures to be around 13 °C, close to the historical average.
In general, the average temperature in Derry at the beginning of May is 12.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.9 °C by the end of May.
Derry experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 47.6 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
15°/7°
Temperatures
15 km/h
Avg max wind
83 %
Avg humidity
Derry Weather May
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  13° | 3 12° | 4 11° | |||
| 5 11° | 6 13° | 7  15° | 8 13° | 9 14° | 10 13° | 11 15° |
| 12  14° | 13 11° | 14 10° | 15 16° | 16  18° | 17 18° | 18 16° |
| 19 17° | 20  15° | 21  13° | 22 13° | 23 14° | 24 13° | 25 15° |
| 26 14° | 27 17° | 28 14° | 29 16° | 30 17° | 31 18° |
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Temperatures trend during May in Derry
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 | Partly cloudy | 14° /5° | 0.1 mm | 1 | |
| 2 May | Patchy rain possible | 13° /4° | 0.2 mm | 1.1 | |
| 3 May | Patchy rain possible | 12° /4° | 0.3 mm | 1 | |
| 4 May | Partly cloudy | 11° /1° | 0 mm | 1.4 | |
| 5 May | Partly cloudy | 11° /2° | 0.1 mm | 0.9 | |
| 6 May | Partly cloudy | 13° /5° | 0 mm | 3 | |
| 7 May | Cloudy | 15° /4° | 0 mm | 2 | |
| 8 May | Partly cloudy | 13° /7° | 0 mm | 4 | |
| 9 May | Cloudy | 14° /6° | 0 mm | 3 | |
| 10 May | Patchy rain possible | 13° /5° | 0 mm | 2 | |
| 11 May | Partly cloudy | 15° /3° | 0 mm | 3 | |
| 12 May | Sunny | 14° /1° | 0 mm | 3 | |
| 13 May | Sunny | 11° /2° | 0 mm | 3 | |
| 14 May | Patchy rain possible | 10° /4° | 0.5 mm | 2 | |
| 15 May | Light rain shower | 16° /7° | 1.8 mm | 4 | |
| 16 May | Light drizzle | 18° /7° | 0.6 mm | 4 | |
| 17 May | Patchy rain possible | 18° /8° | 0.1 mm | 4 | |
| 18 May | Patchy rain possible | 16° /5° | 0.1 mm | 4 | |
| 19 May | Patchy rain possible | 17° /5° | 0 mm | 4 | |
| 20 May | Heavy rain at times | 15° /9° | 5.6 mm | 4 | |
| 21 May | Overcast | 13° /9° | 0 mm | 3 | |
| 22 May | Overcast | 13° /6° | 1.5 mm | 3 | |
| 23 May | Overcast | 14° /7° | 0.2 mm | 4 | |
| 24 May | Patchy rain possible | 13° /7° | 0.9 mm | 4 | |
| 25 May | Overcast | 15° /7° | 0 mm | 4 | |
| 26 May | Overcast | 14° /7° | 0.6 mm | 4 | |
| 27 May | Overcast | 17° /6° | 1.9 mm | 4 | |
| 28 May | Overcast | 14° /7° | 3.1 mm | 4 | |
| 29 May | Sunny | 16° /6° | 0.5 mm | 5 | |
| 30 May | Sunny | 17° /6° | 0.7 mm | 5 | |
| 31 May | Sunny | 18° /5° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Derry 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 Derry forecast closer to your planned date for the most up-to-date weather information.
Derry in May - FAQ
What are the expected maximum and minimum temperatures in Derry during May?
During May, expect a variety of temperatures with highs around 15° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Derry during May?
In May, Derry can expect light to moderate rainfall, totaling 47.6 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Derry during May?
The average wind speed in Derry during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Derry
Explore the daily rainfall trends and prepare for Derrys May weather 💧
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