The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
Measure in

Waterloo Weather in May

Waterloo in May

The short of it: Waterloo in May averages a high of 32 °C (89 °F) and a low of 24 °C (75 °F), with 171 mm (6.7 in) of rain and about 12 h 30 min of daylight. Rated 2 of 5 for a visit; the best months are December and January. Source: TerraClimate climate normals, 1991–2020.

Average high 32° · low 24° · rain 171 mm · daylight 12 h 30 min

✦✦ Travel with care for a visit · best months: December & January

May in Waterloo brings afternoons near 32° and nights around 24°, with about 171 mm of rain over the month. Days run hot, near 32° in the afternoon; ride early and rest at noon. Wet spells are common — about 171 mm, the 6th wettest month.

The sun is up for about 12 h 30 min in mid-May.

For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates May 2 of 5 for a visit; the finest months here are December and January.

Against its neighbours, Waterloo runs warmer than most and wetter than most in May. Kent, 1 km to the SE, sees much the same highs.

May in Waterloo, by the numbers

Warmth rank
4th warmest of 12
Rain rank
6th wettest of 12
Versus April
1° colder, 131 mm more rain
Versus June
2° warmer
Day–night spread
8°
Snow season
seldom any
Daylight, mid-month
12 h 30 min
Average wind
10 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
KentWestern Area1 km SE32°23°176 mm
HastingsWestern Area9 km WNW31°24°167 mm
FreetownWestern Area24 km NW31°24°163 mm
GoderichWestern Area26 km WNW31°24°161 mm
DublinWestern Area26 km SSW31°25°171 mm
PepelNorthern Province28 km N31°24°160 mm
MasoyilaNorthern Province33 km NNW32°24°156 mm
SawktaNorthern Province36 km NNW32°24°156 mm

The Almanac · Waterloo Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Travel with care
The Almanac Speaks
May
✦✦✦✦✦

Days run hot, near 32° in the afternoon; ride early and rest at noon. Wet spells are common — about 171 mm, the 6th wettest month.

Climate of Waterloo by month
MonthHighLowRainWindDaylightVisit
January31°22°5.0 mm9 km/h11 h 41 min✦✦✦✦
February32°23°6.0 mm9 km/h11 h 51 min✦✦✦✦
March32°23°15 mm10 km/h12 h 3 min✦✦✦✦
April32°24°40 mm10 km/h12 h 18 min✦✦✦✦
May32°24°171 mm10 km/h12 h 30 min✦✦
June30°23°357 mm10 km/h12 h 36 min✦✦
July29°23°668 mm10 km/h12 h 34 min✦✦✦
August28°23°807 mm11 km/h12 h 23 min✦✦✦
September29°23°502 mm10 km/h12 h 9 min✦✦
October30°23°279 mm9 km/h11 h 55 min✦✦
November31°23°104 mm8 km/h11 h 44 min✦✦
December30°23°20 mm8 km/h11 h 38 min✦✦✦✦

Questions Readers Ask about Waterloo in May

Answered from the wire & the Almanac

What is the weather like in Waterloo in May?

Days average 32 °C (89 °F) and nights 24 °C (75 °F), with about 171 mm (6.7 in) of rain over the month. Days run hot, near 32° in the afternoon; ride early and rest at noon. Wet spells are common — about 171 mm, the 6th wettest month.

Is May a good time to visit Waterloo?

The Almanac gives May 2 of 5 (travel with care). The best months are December and January.

How long are the days in Waterloo in May?

In mid-May the sun is up for about 12 h 30 min. The days are lengthening — from 11 h 38 min in December to 12 h 36 min in June.

Does it snow in Waterloo in May?

Hardly — May nights average 24 °C (75 °F), above freezing.

What should I pack for Waterloo in May?

Linen, a wide hat, sun cream and water, plus a good raincoat — it is a wet month.

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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