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Sihanoukville Weather in July
In Sihanoukville, July brings high daytime temperatures around 30°C (86°F), with nights cooling to 26°C (79°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Sihanoukville in July
Sihanoukville is in the rainy season in July, with rain on around 20 days and an average of 583 mm (23 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Sihanoukville in July
In July, Sihanoukville gets high temperatures, with highs of 30°C (86°F). Nights cool to around 26°C (79°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.
Sunshine in Sihanoukville in July
The month experiences a moderate amount of sunlight, with 170 hours of sunshine. This provides a nice balance between sunshine and rain.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Sihanoukville.
Sihanoukville Temperature in July
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
66%
Precipitation
583 mm (23 in)
Rainy days
20 days
Sunshine
170 hours
Percentage Sunshine
Sihanoukville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sihanoukville - and find the best time to visit.
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Sihanoukville typically stay consistent throughout July, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in July
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather records for Sihanoukville in July
Browse day-by-day weather records for Sihanoukville spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sihanoukville historical weather extremes in July
Based on weather observations in Sihanoukville between 1992 and 2026, these are the recorded extremes during July.
- On July 12, 2010, temperatures climbed to 34°C (93°F), marking the warmest July day on record.
- On July 28, 1993, Sihanoukville saw its coldest July day with temperatures maxing out at 25°C (77°F).
- Sihanoukville registered its coldest July night on July 8, 2001, with temperatures dropping to 22°C (72°F).
Best Places in Cambodia in July
Find out more about the weather in Cambodia and which places have the best travel conditions in this month. See all of Cambodia in July →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sihanoukville in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.
Sihanoukville 3-Day Forecast
More climate data for Sihanoukville
See the full Sihanoukville climate overview or explore weather in Cambodia.
Popular in July
Where to go in July - average daytime high across popular destinations.
Battambang
35°C (95°F) Phnom Penh
34°C (93°F) Siem Reap33°C (91°F) Chambok31°C (88°F) Kep30°C (86°F) Kampot30°C (86°F) Sihanoukville30°C (86°F) Koh Rong Island30°C (86°F) Bucket list
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