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Regina in May: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Regina in May will be like? Take a look at our weather guide for Regina, based on historical data.
Check flight prices to Regina on Avionero:
May

Weather in Regina in May 2026

Good Weather
Mild
🌧️
Rainy
Planning a trip to Regina in May? You are in luck! The weather is generally good, with an average maximum temperature of +19°C and approximately 3 sunny days. Just be prepared for some rain, as there are usually around 15 rainy days and 56 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.
Good to know:
  • May is usually the driest month of the year in Regina

Average weather

☀️
+19°C
Avg. max. temperature
-12°C
Min.
+37°C
Max.
56 mm
Total precipitation
57%
Avg. humidity
4 m/s
Avg. wind
3 ☀️
Sunny Days
12 ⛅️
Cloudy
15 🌦
Rainy
Our opinion: Regina has good weather in May.

Average temperature in Regina in May

Here are the expected maximum, average and minimum temperatures in Regina for May based on the historical data.
Last Year
Historical Data

Going from a maximum of +29°C during the day to a minimum of 0°C during the night, the temperature in May averages around +23°C.

The average maximum temperature goes up 38% by the end of the month, compared with the beginning of the month, from +17°C to +28°C.

Is Regina warm or cold in May?

Regina is typically mild in May.

Maximum temperatures go up compared to the previous month from +11°C to +19°C. The minimum temperature also goes up from -1°C to +5°C.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how May is compared to other months in Regina:

Climate in Regina in May

Regina weather looks like this, on average, in May and the surrounding months.
AprilMayJune
Avg. temperature
+11°C+19°C+23°C
Min. temperature
-26°C-12°C-1°C
Max. temperature
+31°C+37°C+40°C
Rainfall
21 mm56 mm91 mm
Wind
4 m/s4 m/s4 m/s
Humidity
63%57%63%
Air pressure
1014 HPa1012 HPa1010 HPa
Sunny days
433
Cloudy days
14128
Rainy days
71518
Snowy days
510

May weather is still as good as in April. It’s getting warmer as May arrives. The average maximum temperature goes up from +11°C to +19°C during the day. Prepare for more rain. Average rainfall goes from 21 mm to 56 mm. It feels drier, as humidity decreases from 63% to 57%. The average wind speed doesn’t change much during May, staying around 4 m/s. The days becoming less sunny, going from 4 sunny days in April to 3 in May.

June brings much the same weather, it remains good.

Wind

Wind speed in Regina in May based on historical data.
Last Year
Historical Data

The average wind speed is 5 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Regina is gradually increasing during May, going from 4 m/s to 5 m/s over the course of the month.

Rain

Amount of rainfall in mm during May in Regina based on historical data.
Last Year
Historical Data
Typically, there is a 39% chance of rain on an average day in May, with total rainfall of approximately 67 mm. The maximum amount of rainfall per day is around 23 mm, which is considered light rain. May is a pretty wet month with over 12 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how May is compared with other months in the amount of precipitation, total mm:
Regina wettest month is June, where a typical day has a 60% chance of precipitation and 91 mm of rainfall per day. January, on the other hand, is the driest month with a mere 0% chance of precipitation and 1 mm of rainfall per day.

Snow

Amount of snow in mm during May in Regina based on historical data.
Last Year
Historical Data
Typically, there is a 0% chance of snow on an average day in May, with a total monthly snowfall of approximately 0 mm.

Here’s how May is compared with other months in the amount of snow, total mm:

How was the weather last May in Regina?

This is the weather in Regina in May 2024:
1 May
☀️
+17°C
2 May
☀️
+24°C
3 May
☁️
+26°C
4 May
☀️
+25°C
5 May
☀️
+23°C
6 May
☀️
+17°C
7 May
☁️
+17°C
8 May
☁️
+17°C
9 May
☀️
+20°C
10 May
☀️
+21°C
11 May
☁️
+20°C
12 May
🌧️
+17°C
13 May
☁️
+22°C
14 May
☁️
+24°C
15 May
☀️
+26°C
16 May
☀️
+29°C
17 May
🌫️
+28°C
18 May
☁️
+14°C
19 May
☀️
+23°C
20 May
🌫️
+24°C
21 May
🌫️
+24°C
22 May
🌫️
+28°C
23 May
🌫️
+28°C
24 May
🌫️
+25°C
25 May
☁️
+26°C
26 May
☁️
+21°C
27 May
☁️
+22°C
28 May
☁️
+23°C
29 May
☁️
+24°C
30 May
☀️
+28°C
31 May
☀️
+28°C
In May 2024 Regina had 12 sunny days, 12 cloudy days, and 1 rainy days. The average maximum temperature was +23°C, with an absolute maximum of +29°C and a minimum of +14°C. The average humidity was 57%, with a maximum of 99% and a minimum of 11%. The average wind speed was 5 m/s, with a maximum of 11 m/s and a minimum of 0 m/s.
Are you planning a trip in May?

Climate Change over Years

This is how Regina climate have been changing during last 43 years period.

The climate in Regina in May has not changed much over the last 43 years.

The average temperature was the lowest in 1996 (+6°C) and the highest in 1987 (+13°C). The driest year was 2003 with only 191 mm of rainfall, and the wettest year was 2016 with 691 mm.

FAQ

Frequently asked questions about the weather in Regina in May:

Is May a good time to visit Regina?

May is a really good time to go to Regina. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Regina.

Can you sunbathe in Regina in May?

May has mild temperatures in Regina. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Is Regina rainy in May?

Regina is often rainy in May. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Regina in May?

Usually, it’s not very sunny in Regina in May, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Canada

Check out the weather for other cities in Canada.

Monthly weather in Regina

Source of the data

For this page, we’ve looked at the typical weather in Regina, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.