Regional Municipality of Niagara (Brantford)
May
Weather in Regional Municipality of Niagara for May 2025
Your guide to Regional Municipality of Niagara weather in May - trends and predictions
The forecast for the next days in Regional Municipality of Niagara predicts temperatures to be around 17 °C, close to the historical average.
In general, the average temperature in Regional Municipality of Niagara at the beginning of May is 16.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.6 °C by the end of May.
The climate of Regional Municipality of Niagara in May is notably wet, with an average of 14 rainy days, and a total of 57.5 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
19°/8°
Temperatures
18 km/h
Avg max wind
71 %
Avg humidity
Regional Municipality of Niagara Weather May
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  12° | 2  18° | 3  14° | ||||
| 4  15° | 5 17° | 6 20° | 7 22° | 8 25° | 9 16° | 10 16° |
| 11 16° | 12 16° | 13 14° | 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 Regional Municipality of Niagara
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 | Patchy rain possible | 12° /4° | 3.5 mm | 1 | |
| 2 May | Partly cloudy | 18° /7° | 0 mm | 1 | |
| 3 May | Overcast | 14° /5° | 0 mm | 0.7 | |
| 4 May | Sunny | 15° /1° | 0 mm | 1.8 | |
| 5 May | Sunny | 17° /4° | 0 mm | 0.1 | |
| 6 May | Sunny | 20° /5° | 0 mm | 4 | |
| 7 May | Sunny | 22° /8° | 0 mm | 4 | |
| 8 May | Sunny | 25° /11° | 0 mm | 5 | |
| 9 May | Sunny | 16° /7° | 0 mm | 4 | |
| 10 May | Partly cloudy | 16° /5° | 0 mm | 4 | |
| 11 May | Patchy rain possible | 16° /9° | 2.9 mm | 3 | |
| 12 May | Sunny | 16° /5° | 0 mm | 3 | |
| 13 May | Sunny | 14° /3° | 0 mm | 3 | |
| 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 Regional Municipality of Niagara 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 Regional Municipality of Niagara forecast closer to your planned date for the most up-to-date weather information.
Regional Municipality of Niagara in May - FAQ
What are the expected maximum and minimum temperatures in Regional Municipality of Niagara during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Regional Municipality of Niagara during May?
Moderate rainfall is anticipated in Regional Municipality of Niagara during May, with a total of 57.5 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Regional Municipality of Niagara during May?
The average wind speed in Regional Municipality of Niagara during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Regional Municipality of Niagara
Explore the daily rainfall trends and prepare for Regional Municipality of Niagaras May weather 💧
UV exposure in Regional Municipality of Niagara during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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