Edmundston weather in May

In May, Edmundston sees average daytime highs of 15°C and overnight lows near 5°C, with 98 mm of precipitation across 14.2 wet days and about 14.9 hours of daylight. It is the 5th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 13°C in the first days to 17°C by the end. The sky is clear or mostly clear about 19% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 12 min at the start of May to 15 h 24 min by month's end. Set against the rest of the year, May is Edmundston's 9th-clearest and 8th-windiest month. For the whole year in context, see Edmundston's year-round climate.

Daytime high
15°
5th warmest
Overnight low
8th coldest
Precipitation
98 mm
14.2 wet days
Daylight
14 h 54 min
5:03 AM – 7:56 PM
Cloud cover
71%
9th clearest
Wind
12 km/h
8th windiest
Solar energy
5.18 kWh/m²
Travel score
4.1
out of 10

Edmundston is city in New Brunswick, Canada.

Air quality
Good
PM2.5 9 µg/m³ · 2019
Density
155/km²
people per km²
Founded
1850

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 13°C in the first days to 17°C by the end.

A typical May day in Edmundston reaches about 15°C in the afternoon and slips back to 5°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 22°C. Set against its neighbours, May runs about 8°C warmer than April and about 5°C cooler than June.

10°20°151015202531
Avg high (°C)Avg low (°C)
1122
2122
3132
4133
5133
6143
7143
8143
9144
10144
11154
12154
13154
14155
15155
16155
17165
18165
19165
20166
21166
22166
23176
24176
25177
26177
27177
28177
29177
30177
31188

How May really feels in Edmundston

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 6 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
6
wind chill below the day's low

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

Edmundston weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-7° / -17°7710.310.38.70.0
Feb-6° / -15°669.19.39.90.0
Mar-0° / -9°8110.59.311.60.0
Apr / -2°9211.96.213.31.0
May15° / 9814.20.714.94.1
Jun20° / 10°10713015.75.7
Jul23° / 13°11314.3015.36.0
Aug22° / 12°10112.5014.16.3
Sep17° / 9911.1012.45.3
Oct10° / 11012.11.710.62.2
Nov / -4°9511.26.69.10.1
Dec-4° / -12°9911.810.78.30.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 11% of May, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13169
23169
33169
43169
53268
63268
73268
83268
93169
103169
113169
123169
133169
143169
153169
163169
173070
183070
193070
203070
213169
223070
233070
243070
253070
263070
273070
282872
292872
302872
312971

Chance of precipitation in May

Any precipitationSnow

Edmundston gets around 98 mm of rain and snow over 14.2 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 45% and peaks near 48% on the wettest days, and about 1 day brings snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
1427
2426
3426
4425
5425
6424
7434
8434
9434
10434
11444
12444
13443
14443
15443
16443
17442
18442
19442
20452
21451
22461
23461
24471
25471
26471
27481
28480
29470
30470
31470

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 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
110000
29910
39910
49910
59910
69910
79910
89910
99910
109910
119910
129910
139910
149910
159910
169910
179910
189910
199820
209721
219721
229631
239631
249631
259442
269442
279352
289352
299262
309262
319262

Wind in May

Winds average 12 km/h in May.

Across May, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712light breeze
812light breeze
912light breeze
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 12 min at the start of May to 15 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over May. Sunrise moves from 5:25 AM to 4:48 AM, and sunset from 7:36 PM to 8:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.25:257:36
214.25:247:37
314.35:227:39
414.35:207:40
514.45:197:41
614.45:177:43
714.55:167:44
814.55:147:45
914.65:137:47
1014.65:117:48
1114.75:107:49
1214.75:087:51
1314.85:077:52
1414.85:067:53
1514.85:047:55
1614.95:037:56
1714.95:027:57
1815.05:017:58
1915.04:598:00
2015.04:588:01
2115.14:578:02
2215.14:568:03
2315.24:558:05
2415.24:548:06
2515.24:538:07
2615.34:528:08
2715.34:518:09
2815.34:518:10
2915.44:508:11
3015.44:498:12
3115.44:488:13

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.18 kWh/m².

For context, solar energy here swings from a low near 1.14 kWh/m² to a high of 5.62 kWh/m² in June across the year — May's 5.18 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.1Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.4Bright
Planning a trip in May

Is May a good time to visit Edmundston?

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

4.1
Sightseeing
5th-best month of the year
0.5
Beach & pool
5th-best month of the year

May is a reasonable time to visit Edmundston for sightseeing.

What to pack for Edmundston in May

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

In May, Edmundston sees daytime highs around 15°C and nights near 5°C. Pack rain gear. Worth having: a warm layer and sun protection. About 14 days see rain.

rain geara warm layersun protection

UV index in Edmundston in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Edmundston peaks around July 13 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 13UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May6High
Jun6High
Jul7Very high
Aug3Moderate
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Edmundston?

Edmundston sits at 47.4°N, 68.3°W, 200 m above sea level, in Canada. The nearest listed city is Rivière-du-Loup, 104 km away.

Topography around Edmundston

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

Within 3 km, the terrain around Edmundston has only modest variations in elevation — a maximum elevation change of 224 m around an average of 197 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 349 m; within 80 km, significant variations in elevation — a maximum elevation change of 570 m.

The land around Edmundston is covered by trees (59%) and artificial surfaces (21%) within 3 km, trees (77%) within 16 km, and trees (88%) within 80 km.

3 km
224 m
16 km
349 m
80 km
570 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Rivière-du-Loup 104 km · Rimouski 120 km · Fredericton Northside 202 km · Fredericton 203 km · Baie-Comeau 205 km · Miramichi 217 km · Beauport 224 km · Lévis 225 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 Edmundston (47.3737°, -68.3251°, elevation 200 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).