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

Calamba Weather in May

Calamba in May

The short of it: Calamba in May averages a high of 34 °C (93 °F) and a low of 25 °C (77 °F), with 165 mm (6.5 in) of rain and about 12 h 47 min of daylight. Rated 1 of 5 for a visit; the best months are January and February. Source: TerraClimate climate normals, 1991–2020.

Average high 34° · low 25° · rain 165 mm · daylight 12 h 47 min

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

May in Calamba brings afternoons near 34° and nights around 25°, with about 165 mm of rain over the month. Days run hot, near 34° in the afternoon; ride early and rest at noon. Wet spells are common — about 165 mm, the 8th wettest month.

The sun is up for about 12 h 47 min in mid-May, 21 minutes more than a month before.

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 January and February.

Against its neighbours, Calamba runs warmer than most and wetter than most in May. Cabuyao, 8 km to the NNW, sees much the same highs.

May in Calamba, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
8th wettest of 12
Versus April
about the same, 126 mm more rain
Versus June
1° warmer
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
12 h 47 min
Average wind
5 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
CabuyaoCalabarzon8 km NNW34°25°158 mm
Los BañosCalabarzon9 km ESE33°25°163 mm
Pulong Santa CruzCalabarzon12 km NW34°25°164 mm
Santa RosaCalabarzon13 km NNW34°25°157 mm
CarmonaCalabarzon16 km NW34°25°158 mm
BiñanCalabarzon17 km NNW34°25°153 mm
San PedroCalabarzon21 km NW34°25°153 mm
SilangCalabarzon21 km W32°23°200 mm

The Almanac · Calamba 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 165 mm, the 8th wettest month.

Climate of Calamba by month
MonthHighLowRainWindDaylightVisit
January31°23°45 mm6 km/h11 h 22 min✦✦✦✦
February32°23°28 mm6 km/h11 h 40 min✦✦✦✦
March33°24°31 mm7 km/h12 h 1 min✦✦✦✦
April34°25°39 mm6 km/h12 h 26 min✦✦✦
May34°25°165 mm5 km/h12 h 47 min✦
June33°25°244 mm5 km/h12 h 58 min✦✦
July32°25°344 mm6 km/h12 h 53 min✦✦
August31°25°306 mm6 km/h12 h 36 min✦✦
September31°24°294 mm6 km/h12 h 11 min✦✦
October32°24°234 mm5 km/h11 h 47 min✦✦
November31°24°193 mm7 km/h11 h 27 min✦✦
December31°24°183 mm5 km/h11 h 17 min✦✦

Questions Readers Ask about Calamba in May

Answered from the wire & the Almanac

What is the weather like in Calamba in May?

Days average 34 °C (93 °F) and nights 25 °C (77 °F), with about 165 mm (6.5 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 165 mm, the 8th wettest month.

Is May a good time to visit Calamba?

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

How long are the days in Calamba in May?

In mid-May the sun is up for about 12 h 47 min. The days are lengthening — from 11 h 17 min in December to 12 h 58 min in June.

Does it snow in Calamba in May?

Hardly — May nights average 25 °C (77 °F), above freezing.

What should I pack for Calamba 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