Phnom Penh Weather in October

Cambodia · October climate averages and travel tips

Avg high30°C (87°F)
Avg low24°C (75°F)
Rainfall182 mm (7.2 in)
RatingPoor 1.6/10

Phnom Penh in October sees daytime temperatures around 30°C (87°F), dropping to about 24°C (75°F) at night. The month is wet, with about 182 mm (7.2 in) of rain spread over 23 days. Humidity averages 86%, so it feels sticky and hotter than the thermometer suggests. You get roughly 11.7 hours of daylight and frequently cloudy skies.

Is October a good time to visit Phnom Penh?

October is not the best time to visit Phnom Penh (1.6/10) mainly because of the rain. The weather is much better in December.

Visiting Phnom Penh in October

October: wet-season days

October is hot, sticky and often cloudy. Rain falls on many days, though it may come in heavy showers rather than lasting all day. The city gets less rain than in September, but more than in November. You'll have some dry spells for the National Museum or the Royal Palace, but muddy paths and sudden downpours can interrupt longer walks.

The riverside can feel damp and grey, and the humidity makes a long afternoon outdoors tiring. Keep indoor stops like the Tuol Sleng Genocide Museum in mind for rainy spells. Don't count on a full day at Koh Dach, the island known for silk weaving, if the forecast looks unsettled.

Festivals and local life

Pchum Ben, a major Buddhist holiday honouring ancestors, can fall in September or October. Its dates change each year, so temple visits and family travel may affect local opening hours and traffic. You may see families bringing food to pagodas, including Wat Ounalom near the river.

Travelling with kids? A short visit to the Central Market is easier to manage than a long walk through the heat and rain.

Crowds and useful tips

October is generally quieter and less expensive than the drier high season, which builds from November. You'll find fewer visitors than in the cooler months, though weather can limit outdoor plans. For a practical rainy-day meal, try kuy teav, a noodle soup often served for breakfast; it's an easy stop around Central Market.

On wet days, ask a tuk-tuk driver to drop you close to the Royal Palace entrance rather than walking along the exposed riverside. Puddles can make even a short stretch uncomfortable, and traffic may slow after a shower.

October weather at a glance

Average high30°C (87°F)
Average low24°C (75°F)
Daily mean27°C (80°F)
Rainfall182 mm (7.2 in)
Rainy days (1 mm+)23
Humidity86%
Cloud cover85%
Daylight11.7 hours
Est. sunshine1.9 hours/day
Wind5.6 km/h
vs SeptemberAbout as warm as September, with 32 mm less rain.

What to pack for Phnom Penh in October

Phnom Penh weather in other months

Jan34°C / 22°C16 mmFairFeb37°C / 24°C12 mmFairMar38°C / 26°C32 mmPoorApr37°C / 26°C67 mmPoorMay34°C / 26°C134 mmPoorJun32°C / 25°C192 mmPoorJul31°C / 25°C183 mmPoorAug31°C / 24°C163 mmPoorSep31°C / 24°C214 mmPoorOct30°C / 24°C182 mmPoorNov31°C / 24°C104 mmPoorDec32°C / 22°C28 mmGood

← SeptemberBest time to visit Phnom PenhNovember →

Better weather in October nearby

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