Newcastle
May
Weather in Newcastle for May 2026
Your guide to Newcastle weather in May - trends and predictions
The forecast for the first days of May 2026 in Newcastle predicts temperatures to be around 21 °C, close to the historical average.
In general, the average temperature in Newcastle at the beginning of May is 21.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 18.3 °C by the end of May.
Newcastle experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 151.9 mm.
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Temperatures
Rain 🌧️
More
5
Dry days
26
Rainy days
0
Snow days
18°/13°
Temperatures
19 km/h
Avg max wind
72 %
Avg humidity
Newcastle Weather May
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Temperatures trend during May in Newcastle
See the weather trend as well as the moving average line
May weather in Newcastle day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Sunny | 22° /15° | 0 mm | 4.3 | |
| 2 May |  Patchy rain possible | 22° /16° | 2 mm | 4.3 | |
| 3 May |  Partly cloudy | 25° /19° | 0.1 mm | 4.1 | |
| 4 May | Patchy rain possible | 20° /16° | 0.4 mm | 5 | |
| 5 May | Sunny | 19° /11° | 0 mm | 6 | |
| 6 May | Sunny | 19° /12° | 0 mm | 6 | |
| 7 May | Sunny | 22° /12° | 0 mm | 6 | |
| 8 May | Patchy rain possible | 20° /14° | 0.3 mm | 5 | |
| 9 May | Patchy rain possible | 20° /16° | 3.6 mm | 5 | |
| 10 May | Patchy rain possible | 20° /17° | 0.3 mm | 5 | |
| 11 May | Patchy rain possible | 21° /17° | 3.6 mm | 5 | |
| 12 May | Sunny | 23° /15° | 0 mm | 6 | |
| 13 May |  Heavy rain at times | 20° /15° | 2.5 mm | 5 | |
| 14 May |  Moderate rain at times | 19° /14° | 1 mm | 5 | |
| 15 May |  Cloudy | 19° /15° | 5.5 mm | 5 | |
| 16 May | Patchy rain possible | 19° /14° | 0.4 mm | 5 | |
| 17 May | Moderate or heavy rain shower | 18° /14° | 4.9 mm | 5 | |
| 18 May | Light rain shower | 16° /12° | 20.1 mm | 5 | |
| 19 May | Patchy rain possible | 17° /12° | 15.3 mm | 5 | |
| 20 May | Light rain shower | 18° /11° | 5.4 mm | 5 | |
| 21 May |  Overcast | 18° /13° | 10.5 mm | 5 | |
| 22 May | Sunny | 18° /12° | 13 mm | 5 | |
| 23 May | Sunny | 19° /11° | 3.5 mm | 6 | |
| 24 May | Sunny | 19° /11° | 0.1 mm | 6 | |
| 25 May | Overcast | 18° /12° | 0.8 mm | 5 | |
| 26 May | Moderate or heavy rain shower | 18° /11° | 7.2 mm | 5 | |
| 27 May | Sunny | 18° /11° | 2.1 mm | 5 | |
| 28 May | Sunny | 18° /9° | 0 mm | 5 | |
| 29 May | Partly cloudy | 18° /10° | 0.8 mm | 5 | |
| 30 May | Overcast | 19° /11° | 1.4 mm | 6 | |
| 31 May | Overcast | 19° /13° | 1.6 mm | 5 | |
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Important Notice
Our weather forecast for Newcastle 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 Newcastle forecast closer to your planned date for the most up-to-date weather information.
Change Month
Newcastle in May - FAQ
What are the expected maximum and minimum temperatures in Newcastle during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Newcastle during May?
Significant rainfall exceeding 151.9 mm is expected in Newcastle during May, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Newcastle during May?
The average wind speed in Newcastle during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Newcastle
Explore the daily rainfall trends and prepare for Newcastles May weather 💧
Typically, Newcastle has 26 rainy days in May with a total of 151.9 mm of rainfall.
UV exposure in Newcastle during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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