Tu Bông in Fall
In fall (September, October and November), Tu Bông sees average daytime highs around 27°C and overnight lows near 24°C, with 1040 mm of rain over about 78 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.
Over the season highs ease from about 29°C in early September to 25°C by late November. The sky is clear or mostly clear about 9% of the time across fall, and the air most often feels oppressive.
Fall is Tu Bông's 3rd-best season to visit on our travel score. Tu Bông has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Tu Bông's year-round climate.
- Avg daytime high
- 27°C
- 3rd-warmest season
- Avg overnight low
- 24°C
- Rainfall
- 1040 mm
- 78 wet days
- Avg wind
- 12 km/h
- Travel score
- 3.8
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Tu Bông in Fall
Over the season highs ease from about 29°C in early September to 25°C by late November.
A typical fall day in Tu Bông reaches about 27°C and drops to 24°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Tu Bông
Once humidity and wind are folded in, fall brings about 18 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Tu Bông weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 24° / 21° | 162 | 19.2 | 11.3 | 5.4 |
| Feb | 24° / 21° | 82 | 12.8 | 11.6 | 6.4 |
| Mar | 26° / 23° | 73 | 11.2 | 11.9 | 6.7 |
| Apr | 28° / 24° | 78 | 12.1 | 12.3 | 6.0 |
| May | 29° / 25° | 154 | 22.2 | 12.6 | 3.9 |
| Jun | 29° / 26° | 113 | 20.8 | 12.7 | 3.7 |
| Jul | 29° / 26° | 111 | 20.1 | 12.7 | 3.9 |
| Aug | 30° / 26° | 121 | 20.5 | 12.4 | 3.8 |
| Sep | 29° / 25° | 214 | 24.6 | 12.1 | 3.5 |
| Oct | 27° / 24° | 357 | 27.7 | 11.7 | 3.8 |
| Nov | 25° / 23° | 469 | 25.4 | 11.4 | 4.2 |
| Dec | 24° / 22° | 398 | 24.9 | 11.3 | 4.5 |
Cloud cover in Fall
The sky is clear or mostly clear about 9% of the time across fall.
Chance of precipitation in Fall
Tu Bông gets around 1040 mm of rain over 78 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 12 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 12 min in early September to 11 h 18 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.4 kWh/m².
Hazard calendar for Tu Bông
In fall, Tu Bông overlaps its pacific typhoon and monsoon season. The full year is below, with each hazard's peak months called out.
Tu Bông sits in the Pacific typhoon belt; the season peaks July–October.
Tu Bông's monsoon runs September–December, when most of the year's rain falls.
Is fall a good time to visit Tu Bông?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Tu Bông.
What to pack for Tu Bông in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Tu Bông sees daytime highs around 27°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 78 days see rain.
Sea temperature near Tu Bông in Fall
The nearest coast averages about 28°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 15 km away) is warmest in September at about 29°C and coldest in January near 24°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 24 | 24 | 25 | 27 | 29 | 29 | 28 | 29 | 29 | 28 | 27 | 25 |
| Comfort | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 24 | Warm |
| Feb | 24 | Warm |
| Mar | 25 | Warm |
| Apr | 27 | Warm |
| May | 29 | Tropical |
| Jun | 29 | Tropical |
| Jul | 28 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 28 | Warm |
| Nov | 27 | Warm |
| Dec | 25 | Warm |
UV index in Tu Bông in Fall
Clear-sky midday UV across fall averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Tu Bông peaks around August 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 10 | 12 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 12 | 10 | 8 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Extreme |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 10 | Very high |
| Dec | 8 | Very high |
Air quality in Tu Bông in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Tu Bông is worst in June — around 17 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 14 | 14 | 15 | 17 | 16 | 17 | 17 | 16 | 14 | 15 | 12 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 14 | Moderate |
| Feb | 14 | Moderate |
| Mar | 15 | Moderate |
| Apr | 17 | Moderate |
| May | 16 | Moderate |
| Jun | 17 | Moderate |
| Jul | 17 | Moderate |
| Aug | 16 | Moderate |
| Sep | 14 | Moderate |
| Oct | 15 | Moderate |
| Nov | 12 | Good |
| Dec | 14 | Moderate |
Where is Tu Bông?
Tu Bông sits at 12.8°N, 109.3°E, 4 m above sea level, in Vietnam. The nearest listed city is Ninh Hòa, 36 km away.
Topography around Tu Bông
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tu Bông.
Within 3 km, the terrain around Tu Bông has large variations in elevation — a maximum elevation change of 623 m around an average of 32 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,220 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,971 m.
The land around Tu Bông is covered by cropland (34%) and water (34%) within 3 km, trees (47%) and water (41%) within 16 km, and trees (42%) and water (42%) within 80 km.
Vietnam travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B / C / F
- 220 V · 50 Hz
- Prices
- ≈ 29% of US
- price level, 2025
- GDP per capita
- $5,066
- 2025
- Happiness
- 6.4 / 10
- World Happiness, 2025
- Safe drinking water
- 59%
- of population, 2024
- Homicide rate
- 1.5
- per 100k, 2011
- Road deaths
- 30.6
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Moderate
- EF EPI 500
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Tu Bông (12.7667°, 109.3°, elevation 4 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.