Brantford
May
Weather in Brantford for May 2025
Your guide to Brantford weather in May - trends and predictions
In general, the average temperature in Brantford at the beginning of May is 15.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.6 °C by the end of May.
With an average of 4 rainy days, Brantford experiences minimal rainfall in May, ensuring that most days remain pleasantly dry.
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27
Dry days
4
Rainy days
0
Snow days
22°/7°
Temperatures
17 km/h
Avg max wind
70 %
Avg humidity
Brantford in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2 12° | 3 14° | 4 14° | |||
| 5  16° | 6  18° | 7  19° | 8 21° | 9 15° | 10  17° | 11  17° |
| 12 20° | 13 21° | 14 16° | 15  21° | 16 21° | 17 18° | 18 21° |
| 19 23° | 20 20° | 21 24° | 22 22° | 23 23° | 24 21° | 25 20° |
| 26 21° | 27 21° | 28 21° | 29 22° | 30 22° | 31 24° |
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Temperatures trend during May in Brantford
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 | Moderate rain at times | 14° /5° | 1.8 mm | 4 | |
| 2 May | Moderate rain at times | 12° /4° | 2.8 mm | 4 | |
| 3 May | Moderate or heavy rain shower | 14° /6° | 5.3 mm | 4 | |
| 4 May | Moderate rain at times | 14° /8° | 1.2 mm | 4 | |
| 5 May | Patchy rain possible | 16° /7° | 0.9 mm | 4 | |
| 6 May | Cloudy | 18° /5° | 0 mm | 5 | |
| 7 May | Heavy rain at times | 19° /6° | 3.5 mm | 5 | |
| 8 May | Cloudy | 21° /10° | 0.3 mm | 5 | |
| 9 May | Heavy rain at times | 15° /7° | 2.5 mm | 4 | |
| 10 May | Partly cloudy | 17° /7° | 0.3 mm | 5 | |
| 11 May | Overcast | 17° /8° | 1.7 mm | 4 | |
| 12 May | Partly cloudy | 20° /8° | 0.4 mm | 5 | |
| 13 May | Partly cloudy | 21° /11° | 3.1 mm | 6 | |
| 14 May | Cloudy | 16° /9° | 11 mm | 4 | |
| 15 May | Sunny | 21° /7° | 0 mm | 5 | |
| 16 May | Overcast | 21° /10° | 0.1 mm | 5 | |
| 17 May | Sunny | 18° /7° | 0 mm | 5 | |
| 18 May | Sunny | 21° /6° | 0 mm | 5 | |
| 19 May | Overcast | 23° /9° | 1.3 mm | 6 | |
| 20 May | Moderate or heavy rain shower | 20° /11° | 11.4 mm | 5 | |
| 21 May | Sunny | 24° /12° | 3.8 mm | 6 | |
| 22 May | Overcast | 22° /12° | 0.8 mm | 5 | |
| 23 May | Overcast | 23° /10° | 0.1 mm | 5 | |
| 24 May | Patchy rain possible | 21° /10° | 0.1 mm | 5 | |
| 25 May | Sunny | 20° /7° | 3.2 mm | 5 | |
| 26 May | Sunny | 21° /6° | 0 mm | 6 | |
| 27 May | Sunny | 21° /10° | 1.3 mm | 6 | |
| 28 May | Sunny | 21° /9° | 0.7 mm | 6 | |
| 29 May | Sunny | 22° /8° | 0 mm | 6 | |
| 30 May | Sunny | 22° /8° | 0 mm | 6 | |
| 31 May | Sunny | 24° /9° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Brantford 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 Brantford forecast closer to your planned date for the most up-to-date weather information.
Brantford in May - FAQ
What are the expected maximum and minimum temperatures in Brantford during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Brantford during May?
Significant rainfall exceeding 104.5 mm is expected in Brantford during May, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Brantford during May?
The average wind speed in Brantford during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
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