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Weather in Richmond Hill for May 2026

Your guide to Richmond Hill weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Richmond Hill at the beginning of May is 14.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.6 °C by the end of May.

    • Rain 🌧️

  • Richmond Hill experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 171.7 mm.

    • More

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Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/8°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Richmond Hill Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate or heavy rain shower
12°
2
Patchy rain possible
12°
3
Moderate rain at times
13°
4
Patchy rain possible
14°
5
Patchy rain possible
14°
6
Cloudy
17°
7
Moderate rain at times
17°
8
Partly cloudy
18°
9
Partly cloudy
15°
10
Sunny
17°
11
Cloudy
17°
12
Partly cloudy
21°
13
Partly cloudy
19°
14
Overcast
15°
15
Sunny
20°
16
Partly cloudy
21°
17
Sunny
17°
18
Sunny
16°
19
Overcast
19°
20
Moderate or heavy rain shower
19°
21
Sunny
19°
22
Cloudy
18°
23
Sunny
17°
24
Heavy rain at times
18°
25
Sunny
17°
26
Sunny
21°
27
Sunny
20°
28
Overcast
19°
29
Sunny
18°
30
Sunny
21°
31
Sunny
21°

Temperatures trend during May in Richmond Hill

See the weather trend as well as the moving average line

May weather in Richmond Hill day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /4° 20.7 mm 3
2 May Patchy rain possible
Patchy rain possible
 12° /5° 0.7 mm 3
3 May Moderate rain at times
Moderate rain at times
 13° /5° 2.4 mm 3
4 May Patchy rain possible
Patchy rain possible
 14° /6° 1.7 mm 4
5 May Patchy rain possible
Patchy rain possible
 14° /8° 1.1 mm 3
6 May Cloudy
Cloudy
 17° /7° 8.4 mm 4
7 May Moderate rain at times
Moderate rain at times
 17° /7° 10.1 mm 4
8 May Partly cloudy
Partly cloudy
 18° /8° 0.2 mm 4
9 May Partly cloudy
Partly cloudy
 15° /6° 1 mm 4
10 May Sunny
Sunny
 17° /5° 0.1 mm 4
11 May Cloudy
Cloudy
 17° /6° 0.3 mm 4
12 May Partly cloudy
Partly cloudy
 21° /8° 0.7 mm 5
13 May Partly cloudy
Partly cloudy
 19° /11° 11.6 mm 5
14 May Overcast
Overcast
 15° /9° 7.9 mm 4
15 May Sunny
Sunny
 20° /9° 0 mm 5
16 May Partly cloudy
Partly cloudy
 21° /10° 7.2 mm 5
17 May Sunny
Sunny
 17° /8° 4.4 mm 4
18 May Sunny
Sunny
 16° /7° 3.3 mm 4
19 May Overcast
Overcast
 19° /8° 0.7 mm 5
20 May Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /8° 11 mm 5
21 May Sunny
Sunny
 19° /10° 13.3 mm 5
22 May Cloudy
Cloudy
 18° /10° 28.5 mm 4
23 May Sunny
Sunny
 17° /8° 5.6 mm 5
24 May Heavy rain at times
Heavy rain at times
 18° /8° 1.1 mm 5
25 May Sunny
Sunny
 17° /6° 4 mm 4
26 May Sunny
Sunny
 21° /7° 0 mm 6
27 May Sunny
Sunny
 20° /9° 1.7 mm 5
28 May Overcast
Overcast
 19° /10° 1.9 mm 4
29 May Sunny
Sunny
 18° /9° 11.5 mm 5
30 May Sunny
Sunny
 21° /10° 1.8 mm 5
31 May Sunny
Sunny
 21° /10° 8.8 mm 5
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Important Notice
Our weather forecast for Richmond Hill 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 Richmond Hill forecast closer to your planned date for the most up-to-date weather information.
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Richmond Hill in May - FAQ

What are the expected maximum and minimum temperatures in Richmond Hill during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Richmond Hill during May?
Significant rainfall exceeding 171.7 mm is expected in Richmond Hill during May, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Richmond Hill during May?
The average wind speed in Richmond Hill during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Richmond Hill

Explore the daily rainfall trends and prepare for Richmond Hills May weather 💧

UV exposure in Richmond Hill during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Richmond Hill?

Get accurate weather forecasts for Richmond Hill, located at latitude 43.871 and longitude -79.437. Stay updated with localized weather information tailored for Richmond Hill.

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