Fort Garry South weather in May

In May, Fort Garry South sees average daytime highs of 18°C and overnight lows near 6°C, with 81 mm of precipitation across 11.1 wet days and about 15.1 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 15°C in the first days to 20°C by the end. The sky is clear or mostly clear about 28% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 24 min at the start of May to 15 h 42 min by month's end. Set against the rest of the year, May is Fort Garry South's 4th-clearest and 6th-windiest month. For the whole year in context, see Fort Garry South's year-round climate.

Daytime high
18°
5th warmest
Overnight low
8th coldest
Precipitation
81 mm
11.1 wet days
Daylight
15 h 12 min
4:50 AM – 7:59 PM
Cloud cover
63%
4th clearest
Wind
15 km/h
6th windiest
Solar energy
5.71 kWh/m²
Travel score
5.5
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 15°C in the first days to 20°C by the end.

A typical May day in Fort Garry South reaches about 18°C in the afternoon and slips back to 6°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 26°C. Set against its neighbours, May runs about 8°C warmer than April and about 5°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1152
2153
3153
4153
5153
6163
7164
8164
9164
10164
11174
12175
13175
14175
15175
16186
17186
18186
19186
20197
21197
22197
23197
24208
25208
26208
27208
28209
29209
30219
31219

How May really feels in Fort Garry South

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 7 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
7
wind chill below the day's low

The story in May is cold — wind chill drags the overnight "feels like" below the raw low.

Fort Garry South weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-11° / -20°164.95.68.40.0
Feb-9° / -19°143.74.39.80.0
Mar-1° / -11°255.94.311.50.0
Apr10° / -2°356.52.413.52.4
May18° / 8111.10.515.15.5
Jun23° / 12°9812.20166.3
Jul25° / 14°8811.2015.76.8
Aug25° / 13°789.9014.27.1
Sep19° / 709012.46.1
Oct10° / 488.11.710.52.4
Nov-0° / -8°29658.80.0
Dec-8° / -16°235.66.580.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 12% of May, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24159
34060
43961
53961
63961
73961
84060
94060
103961
113961
124060
134060
144060
154060
164060
174159
184159
194159
204159
214159
224159
234258
244258
254159
264159
274159
284159
294159
304258
314159

Chance of precipitation in May

Any precipitationSnow

Fort Garry South gets around 81 mm of rain and snow over 11.1 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 35% and peaks near 37% on the wettest days, and about 1 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1284
2293
3313
4323
5333
6343
7343
8353
9353
10363
11362
12362
13362
14362
15372
16372
17362
18361
19361
20361
21361
22361
23360
24360
25360
26360
27360
28360
29360
30360
31360

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the dry band about 95% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19910
29910
39910
49910
59910
69910
79910
89910
99910
109820
119820
129820
139820
149820
159820
169631
179631
189631
199541
209541
219451
229451
239361
249361
259271
269271
279181
289091
2988102
3088102
3187112

Wind in May

Winds average 15 km/h in May.

Across May, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 24 min at the start of May to 15 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over May. Sunrise moves from 5:15 AM to 4:34 AM, and sunset from 7:37 PM to 8:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.45:157:37
214.45:137:39
314.55:117:40
414.55:097:42
514.65:087:43
614.65:067:45
714.75:047:46
814.85:027:48
914.85:017:49
1014.94:597:51
1114.94:587:52
1215.04:567:54
1315.04:557:55
1415.14:537:57
1515.14:527:58
1615.24:507:59
1715.24:498:01
1815.24:488:02
1915.34:468:04
2015.34:458:05
2115.44:448:06
2215.44:438:08
2315.54:418:09
2415.54:408:10
2515.54:398:11
2615.64:388:13
2715.64:378:14
2815.64:368:15
2915.74:358:16
3015.74:358:17
3115.74:348:18

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.71 kWh/m².

For context, solar energy here swings from a low near 1.07 kWh/m² to a high of 6.14 kWh/m² in July across the year — May's 5.71 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in May

Hazard calendar for Fort Garry South

In seasonPeak

In May, Fort Garry South sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Fort Garry South's rainy season runs May–October, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Fort Garry South?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.5
Sightseeing
5th-best month of the year
1.8
Beach & pool
5th-best month of the year

May is a reasonable time to visit Fort Garry South for sightseeing.

What to pack for Fort Garry South in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Fort Garry South sees daytime highs around 18°C and nights near 6°C. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.

a warm layerrain gearsun protection

UV index in Fort Garry South in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Fort Garry South peaks around June 18 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 18UV 7Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun7Very high
Jul6High
Aug6High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Fort Garry South in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Fort Garry South is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (October, 6 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodJul 2317 µg/m³Oct 226 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar13Moderate
Apr12Good
May11Good
Jun11Good
Jul17Moderate
Aug17Moderate
Sep11Good
Oct6Good
Nov7Good
Dec7Good
Location & terrain

Where is Fort Garry South?

Fort Garry South sits at 49.8°N, 97.2°W, 234 m above sea level, in Canada. The nearest listed city is Winnipeg, 10 km away.

West FargoFargo

Topography around Fort Garry South

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Fort Garry South.

Within 3 km, the terrain around Fort Garry South has only modest variations in elevation — a maximum elevation change of 25 m around an average of 233 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 38 m; within 80 km, only modest variations in elevation — a maximum elevation change of 184 m.

The land around Fort Garry South is covered by artificial surfaces (46%) and grassland (28%) within 3 km, cropland (46%), artificial surfaces (22%) and grassland (20%) within 16 km, and cropland (59%) within 80 km.

3 km
25 m
16 km
38 m
80 km
184 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
May weather nearby: Winnipeg 10 km · St. James-Assiniboia East 12 km · Steinbach 45 km · Kenora 192 km · Brandon 200 km · Grand Forks 208 km · West Fargo 325 km · Fargo 325 km

Canada travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 83% of US
price level, 2025
GDP per capita
$55,698
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
2
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
Religion
Christian 53%none 35%Muslim 5%Hindu 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Fort Garry South (49.7923°, -97.1636°, elevation 234 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).