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

Erawan in May

The short of it: Erawan in May averages a high of 34 °C (93 °F) and a low of 23 °C (74 °F), with 160 mm (6.3 in) of rain and about 12 h 56 min of daylight. Rated 1 of 5 for a visit; the best months are December and January. Source: TerraClimate climate normals, 1991–2020.

Average high 34° · low 23° · rain 160 mm · daylight 12 h 56 min

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

Thirty years of records give Erawan an average May high of 34°, a low of 23° and some 160 mm of rain. Days run hot, near 34° in the afternoon; ride early and rest at noon. Wet spells are common — about 160 mm, the 3rd wettest month.

The sun is up for about 12 h 56 min in mid-May, 25 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 December and January.

Against its neighbours, Erawan runs cooler than most and about as wet in May. Wang Saphung, 20 km to the W, sees much the same highs.

May in Erawan, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
3rd wettest of 12
Versus April
2° colder, 84 mm more rain
Versus June
1° warmer
Day–night spread
10°
Snow season
seldom any
Daylight, mid-month
12 h 56 min
Average wind
5 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
Wang SaphungLoei20 km W34°24°165 mm
Na KlangNong Bua Lamphu25 km E34°24°155 mm
LoeiLoei32 km NW34°24°177 mm
Phu KraduengLoei47 km S34°24°143 mm
Si Bun RueangNong Bua Lamphu51 km SE34°24°141 mm
Nong Bua LamphuNong Bua Lamphu53 km ESE34°24°147 mm
Nam SomUdon Thani58 km NNE34°24°180 mm
Kut ChapUdon Thani67 km ENE34°24°165 mm

The Almanac · Erawan 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 160 mm, the 3rd wettest month.

Climate of Erawan by month
MonthHighLowRainWindDaylightVisit
January30°15°5.0 mm4 km/h11 h 12 min✦✦✦✦
February33°17°16 mm4 km/h11 h 33 min✦✦✦✦
March35°20°42 mm5 km/h12 h 0 min✦✦✦
April36°22°76 mm5 km/h12 h 31 min✦
May34°23°160 mm5 km/h12 h 56 min✦
June33°24°149 mm5 km/h13 h 9 min✦✦
July32°24°156 mm5 km/h13 h 4 min✦✦
August31°23°199 mm4 km/h12 h 42 min✦✦
September31°23°202 mm3 km/h12 h 13 min✦✦
October31°21°97 mm4 km/h11 h 43 min✦✦
November31°19°14 mm4 km/h11 h 18 min✦✦✦✦
December29°15°6.0 mm4 km/h11 h 6 min✦✦✦✦

Questions Readers Ask about Erawan in May

Answered from the wire & the Almanac

What is the weather like in Erawan in May?

Days average 34 °C (93 °F) and nights 23 °C (74 °F), with about 160 mm (6.3 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 160 mm, the 3rd wettest month.

Is May a good time to visit Erawan?

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

How long are the days in Erawan in May?

In mid-May the sun is up for about 12 h 56 min. The days are lengthening — from 11 h 6 min in December to 13 h 9 min in June.

Does it snow in Erawan in May?

Hardly — May nights average 23 °C (74 °F), above freezing.

What should I pack for Erawan 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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