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

Bulacan in May

The short of it: Bulacan in May averages a high of 34 °C (93 °F) and a low of 25 °C (77 °F), with 210 mm (8.3 in) of rain and about 12 h 49 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 210 mm · daylight 12 h 49 min

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

Thirty years of records give Bulacan an average May high of 34°, a low of 25° and some 210 mm of rain. The height of summer in Bulacan, with afternoons near 34°. Wet spells are common — about 210 mm, the 5th wettest month.

The sun is up for about 12 h 49 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, Bulacan runs cooler than most and drier than most in May. Malolos, 9 km to the NW, sees much the same highs.

May in Bulacan, by the numbers

Warmth rank
1st warmest of 12
Rain rank
5th wettest of 12
Versus April
about the same, 167 mm more rain
Versus June
1° warmer
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
12 h 49 min
Average wind
8 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
MalolosCentral Luzon9 km NW34°25°213 mm
PlaridelCentral Luzon11 km NNW34°25°218 mm
MeycauayanCentral Luzon11 km SE34°25°206 mm
PandiCentral Luzon12 km NE34°25°220 mm
GuyongCentral Luzon12 km ENE34°25°227 mm
ValenzuelaNational Capital Region14 km SE34°25°197 mm
MalabonNational Capital Region15 km SSE33°25°186 mm
NavotasNational Capital Region16 km SSE33°25°186 mm

The Almanac · Bulacan Month by Month

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

The height of summer in Bulacan, with afternoons near 34°. Wet spells are common — about 210 mm, the 5th wettest month.

Climate of Bulacan by month
MonthHighLowRainWindDaylightVisit
January30°22°27 mm9 km/h11 h 20 min✦✦✦✦
February30°22°29 mm9 km/h11 h 38 min✦✦✦✦
March32°23°30 mm8 km/h12 h 1 min✦✦✦✦
April34°24°43 mm8 km/h12 h 27 min✦✦✦
May34°25°210 mm8 km/h12 h 49 min✦
June33°25°322 mm7 km/h13 h 0 min✦✦
July31°25°567 mm7 km/h12 h 55 min✦✦
August31°25°572 mm8 km/h12 h 37 min✦✦
September31°24°446 mm8 km/h12 h 12 min✦✦
October31°24°206 mm6 km/h11 h 47 min✦✦
November31°24°111 mm8 km/h11 h 25 min✦✦
December30°23°101 mm10 km/h11 h 15 min✦✦

Questions Readers Ask about Bulacan in May

Answered from the wire & the Almanac

What is the weather like in Bulacan in May?

Days average 34 °C (93 °F) and nights 25 °C (77 °F), with about 210 mm (8.3 in) of rain over the month. The height of summer in Bulacan, with afternoons near 34°. Wet spells are common — about 210 mm, the 5th wettest month.

Is May a good time to visit Bulacan?

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

How long are the days in Bulacan in May?

In mid-May the sun is up for about 12 h 49 min. The days are lengthening — from 11 h 15 min in December to 13 h 0 min in June.

Does it snow in Bulacan in May?

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

What should I pack for Bulacan 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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