Battambang weather in May

May in Battambang: sweltering, rainy — a gamble, with 22 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Battambang🇰🇭 Cambodia · Southern Vietnam & Cambodia · City58
  1. 81Jan
  2. 77Feb
  3. 62Mar
  4. 55Apr
  5. 58May
  6. 64Jun
  7. 60Jul
  8. 63Aug
  9. 53Sep
  10. 56Oct
  11. 72Nov
  12. 82Dec

#9 of 12 months in Battambang · #1189 of 1413 destinations to visit in May · comfort 58/100 (tier D)

Days
34°C
Nights
26°C
Wet days
22
Sun
10 h
Humidity
74%
Daylight
13 h
Battambang, Cambodia
Photo: SARET SAYON · Pexels

Traveller notes on Battambang in May

Other months in Battambang

Cambodia's forum is generally upbeat about June: it's the start of the rainy season, but posters were clear it doesn't rain every day, and the rain actually helps take the edge off the heat. The typical pattern is an hour-long deluge that floods the street briefly before life carries on as normal - keep your phone and passport dry and expect it, not dread it. Battambang specifically sits inland, and forum posters noted coastal areas take the brunt of the wetter weather, so this stretch of the country generally sees less rain than the coast at the same time of year.
CambodiaInlandTraveler · June · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe December as a genuinely good time here - dry heat without the oppressive humidity of other months, blue skies, a slight breeze and cool mornings that call for a light jumper before warming up into T-shirt-and-shorts weather by day. Posters note this coincides with fishing season and the rice fields turning a golden yellow, with no rain or flooding to worry about. Posters are candid, though, that year-to-year variation is real - one visitor might be sweating at night while another is shivering, since Cambodia's cool season isn't perfectly consistent - but the overall consensus is that December ranks among the most pleasant, comfortable months to visit.
Tripadvisor community · December · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Battambang's card on the map.

Battambang climate normals — May

Daytime high34°C / 94°F🔥 sweltering
Nighttime low26°C / 79°F
Feels like (high)40°C / 104°F
Rainfall123 mm / 4.8 in🌧 rainy
Rainy days22 days
Humidity74%💧 humid
Dew point24°C / 75°F
Sunshine10 h/day
Daylight12.7 h
Wind11 km/h / 7 mph
Air quality (US AQI)55🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Battambang in May

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Battambang's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherBattambang's weather peaks December–February.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Battambang in May

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Closure

    Low water on the Siem Reap boat

    1 Mar – 30 Jun · usually

    When the Sangker river drops the boat to Siem Reap cannot reach Battambang, and the first stretch goes by pick-up or minibus. The ride is longer and the service sometimes pauses altogether until the rains lift the river. Source ↗

What's on around the world in May →

Nearby, and something's on

Within 300 km of Battambang — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Battambang?

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Battambang in May — FAQ

Is May a good time to visit Battambang?
May in Battambang: sweltering, rainy — a gamble, with 22 rainy days. It ranks #9 of 12 months for Battambang on SeasonMap's comfort score (58/100).
What is the weather like in Battambang in May?
In May, Battambang averages a daily high of 34.3°C and a low of 26.3°C, with about 122.5 mm of rain over roughly 21.6 rainy days.
What is the air quality in Battambang in May?
Battambang has a mean US Air Quality Index of about 55 in May.

Within 300 km: Siem Reap's Southwest monsoon around 15 May – 31 Oct, and Pattaya's Southwest monsoon around 15 May – 31 Oct.