Ancaster
May
Weather in Ancaster for May 2026
Your guide to Ancaster weather in May - trends and predictions
In general, the average temperature in Ancaster at the beginning of May is 15.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.6 °C by the end of May.
Ancaster in May brings notable rainfall, with an average of 19 rainy days and a total precipitation of 206.4 mm.
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Temperatures
Rain 🌧️
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12
Dry days
19
Rainy days
0
Snow days
17°/9°
Temperatures
18 km/h
Avg max wind
76 %
Avg humidity
Ancaster Weather May
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Temperatures trend during May in Ancaster
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May weather in Ancaster day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Cloudy | 14° /6° | 14.3 mm | 3 | |
| 2 May |  Partly cloudy | 16° /8° | 2.2 mm | 5 | |
| 3 May |  Patchy rain possible | 13° /8° | 0.4 mm | 4 | |
| 4 May |  Fog | 13° /8° | 19.4 mm | 4 | |
| 5 May | Light rain shower | 16° /10° | 0.5 mm | 4 | |
| 6 May |  Sunny | 18° /9° | 23.7 mm | 5 | |
| 7 May | Patchy rain possible | 20° /8° | 3.9 mm | 5 | |
| 8 May | Fog | 16° /8° | 0.6 mm | 4 | |
| 9 May |  Light rain | 14° /5° | 1.9 mm | 4 | |
| 10 May |  Overcast | 16° /4° | 0 mm | 4 | |
| 11 May | Light rain shower | 13° /4° | 2 mm | 4 | |
| 12 May | Patchy rain possible | 20° /5° | 0.7 mm | 5 | |
| 13 May | Light rain shower | 18° /12° | 7.2 mm | 5 | |
| 14 May |  Moderate or heavy rain shower | 18° /11° | 12.1 mm | 5 | |
| 15 May | Overcast | 19° /10° | 0 mm | 5 | |
| 16 May | Patchy rain possible | 23° /11° | 38.8 mm | 5 | |
| 17 May | Overcast | 20° /11° | 9.2 mm | 5 | |
| 18 May | Fog | 18° /10° | 0 mm | 5 | |
| 19 May | Patchy rain possible | 21° /9° | 0.1 mm | 5 | |
| 20 May | Moderate or heavy rain shower | 14° /6° | 11.9 mm | 4 | |
| 21 May | Partly cloudy | 16° /7° | 25.6 mm | 4 | |
| 22 May | Cloudy | 18° /11° | 10.9 mm | 4 | |
| 23 May | Cloudy | 18° /9° | 2.9 mm | 4 | |
| 24 May | Patchy rain possible | 18° /8° | 0.1 mm | 4 | |
| 25 May | Sunny | 18° /7° | 2.2 mm | 5 | |
| 26 May | Sunny | 21° /6° | 0 mm | 6 | |
| 27 May | Sunny | 19° /10° | 0.9 mm | 5 | |
| 28 May | Sunny | 19° /10° | 0.6 mm | 5 | |
| 29 May | Sunny | 18° /10° | 13.2 mm | 4 | |
| 30 May | Sunny | 21° /10° | 1.1 mm | 5 | |
| 31 May | Sunny | 21° /10° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Ancaster 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 Ancaster forecast closer to your planned date for the most up-to-date weather information.
Change Month
Ancaster in May - FAQ
What are the expected maximum and minimum temperatures in Ancaster during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Ancaster during May?
Significant rainfall exceeding 206.4 mm is expected in Ancaster during May, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ancaster during May?
The average wind speed in Ancaster during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Ancaster
Explore the daily rainfall trends and prepare for Ancasters May weather 💧
UV exposure in Ancaster during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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