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

Isabela in May

The short of it: Isabela in May averages a high of 34 °C (93 °F) and a low of 25 °C (76 °F), with 213 mm (8.4 in) of rain and about 12 h 35 min of daylight. Rated 1 of 5 for a visit; the best months are February and January. Source: TerraClimate climate normals, 1991–2020.

Average high 34° · low 25° · rain 213 mm · daylight 12 h 35 min

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

Thirty years of records give Isabela an average May high of 34°, a low of 25° and some 213 mm of rain. Days run hot, near 34° in the afternoon; ride early and rest at noon. Wet spells are common — about 213 mm, the 6th wettest month.

The sun is up for about 12 h 35 min in mid-May.

For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates May 1 of 5 for a visit; the finest months here are February and January.

Against its neighbours, Isabela runs cooler than most and about as wet in May. Tinongan, 5 km to the ENE, sees much the same highs.

May in Isabela, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
6th wettest of 12
Versus April
1° colder, 116 mm more rain
Versus June
1° warmer
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
12 h 35 min
Average wind
5 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
TinonganWestern Visayas5 km ENE34°25°216 mm
PayaoWestern Visayas8 km WSW34°25°213 mm
La CastellanaWestern Visayas14 km NNE34°24°230 mm
BinalbaganWestern Visayas14 km W33°25°206 mm
AguisanWestern Visayas15 km WSW33°25°199 mm
HinigaranWestern Visayas17 km WNW33°25°215 mm
HimamaylanWestern Visayas17 km SW33°25°194 mm
SuayWestern Visayas23 km SW33°25°192 mm

The Almanac · Isabela Month by Month

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

Days run hot, near 34° in the afternoon; ride early and rest at noon. Wet spells are common — about 213 mm, the 6th wettest month.

Climate of Isabela by month
MonthHighLowRainWindDaylightVisit
January31°23°95 mm8 km/h11 h 35 min✦✦
February32°23°66 mm7 km/h11 h 47 min✦✦✦
March33°23°80 mm7 km/h12 h 3 min✦
April34°24°97 mm6 km/h12 h 21 min✦
May34°25°213 mm5 km/h12 h 35 min✦
June33°24°334 mm5 km/h12 h 43 min✦✦
July32°24°428 mm5 km/h12 h 40 min✦✦
August32°24°377 mm6 km/h12 h 27 min✦✦
September32°24°340 mm6 km/h12 h 10 min✦✦
October32°24°326 mm4 km/h11 h 53 min✦✦
November32°24°212 mm5 km/h11 h 39 min✦✦
December32°23°159 mm5 km/h11 h 32 min✦✦

Questions Readers Ask about Isabela in May

Answered from the wire & the Almanac

What is the weather like in Isabela in May?

Days average 34 °C (93 °F) and nights 25 °C (76 °F), with about 213 mm (8.4 in) of rain over the month. Days run hot, near 34° in the afternoon; ride early and rest at noon. Wet spells are common — about 213 mm, the 6th wettest month.

Is May a good time to visit Isabela?

The Almanac gives May 1 of 5 (travel with care). The best months are February and January.

How long are the days in Isabela in May?

In mid-May the sun is up for about 12 h 35 min. The days are lengthening — from 11 h 32 min in December to 12 h 43 min in June.

Does it snow in Isabela in May?

Hardly — May nights average 25 °C (76 °F), above freezing.

What should I pack for Isabela 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