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Climate · Siem Reap

Siem Reap in June

Hot and wet, as the days hold steady.

Typical weather, averaged over 30 years

June in Siem Reap is hot: highs near 93°F, lows near 78°F. Rain falls on about five days a week, and daylight holds at about 12 hours 54 minutes.June in Siem Reap is hot: highs near 34°C, lows near 26°C. Rain falls on about five days a week, and daylight holds at about 12 hours 54 minutes.

High
93°F34°Caverage
Low
78°F26°Caverage
Wet days
5a week · 75% of days
Daylight
12h 54mon average

Is June a good time to visit Siem Reap?

June sits outside Siem Reap's most comfortable months, which run from December to January. Expect hot days and rain on about five days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How June sits in the year

week by week

Temperature

Highs near 93°F in June, against 89°F to 96°F through the year.Highs near 34°C in June, against 32°C to 36°C through the year.

Chance of a wet day

75% of days in June, against 6% to 90% through the year.

Cloud cover

81% cover in June, against 54% to 81% through the year.

Daylight

12h 54m in June, against 11h 21m to 12h 54m through the year.

Week by week, lightly smoothed, with June shaded. The olive line marks the most comfortable months. Hover or tap a week for its figures.

Either side

  1. May94°34°low 79°low 26°5 wet days a weekRain on about five days a week.
  2. June93°34°low 78°low 26°5 wet days a weekRain on about five days a week.
  3. July91°33°low 78°low 26°6 wet days a weekRain on about six days a week.

Where Siem Reap sits, in June

Asia/Phnom Penh
this place
typical high in June 40°F4°C95°F35°C
Sunrise, mid-June
5:37 AMsets 6:32 PM
Above the sea
30 mlow-lying
Latitude
13.4°Nnorthern hemisphere
Nearest of ours
Phnom Penh230 km south-east

The land around Siem Reap, shaded by its typical high in June, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Cambodia in June

high · low · wet days
See June on the planning mapThe whole year in Siem Reap

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Siem Reap. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.