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Cau Ha Weather in October
October in Cau Ha brings high temperatures, with highs of 29°C (84°F) and nights dropping to 25°C (77°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Cau Ha in October
Cau Ha is in the rainy season in October, with rain on around 15 days and an average of 431 mm (17 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Cau Ha in October
Cau Ha in October gets highs of 29°C (84°F) during the day and drops to 25°C (77°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Cau Ha in October
The area enjoys a moderate level of sunlight, with around 150 hours. It's a good balance between sunny and rainy days.October in Cau Ha has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Cau Ha Temperature in October
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
48%
Precipitation
431 mm (17 in)
Rainy days
15 days
Humidity
85% *
Sunshine
150 hours *
Percentage Sunshine
*
* Data from: Hoi An, Vietnam (11 KM, 6 Miles).
Cau Ha Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cau Ha - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cau Ha typically stay consistent throughout October, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Cau Ha in October
Browse day-by-day weather records for Cau Ha spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cau Ha historical weather extremes in October
Based on weather observations in Cau Ha between 1993 and 2025, these are the recorded extremes during October.
- Cau Ha recorded its highest October temperature of 36°C (97°F) on October 6, 2025.
- The lowest daytime temperature in October was 22°C (72°F), recorded on October 30, 1994.
- The coldest night in October in Cau Ha was on October 24, 1994, with a minimum of 18°C (64°F).
- The heaviest October precipitation occurred on October 20, 1994, when 299 mm (12 in) of precipitation fell.
Best Places in Vietnam in October
Find out more about the weather in Vietnam and which places have the best travel conditions in this month. See all of Vietnam in October →
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 Cau Ha in October
Warm weather calls for comfortable, breathable clothing in October. 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Cau Ha in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Cau Ha 3-Day Forecast
More climate data for Cau Ha
Temperature Rainfall Sunshine Humidity
See the full Cau Ha climate overview or explore weather in Vietnam.
Popular in October
Where to go in October - average daytime high across popular destinations.
Ho Chi Minh City
32°C (90°F) Hanoi
31°C (88°F) Vung Tau30°C (86°F) Duong Dong29°C (84°F) Hoi An29°C (84°F) Nha Trang30°C (86°F) Da Nang29°C (84°F) Da Lat26°C (79°F) Bucket list
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