Thị Trấn Đông Triều in Fall
In fall (September, October and November), Thị Trấn Đông Triều sees average daytime highs around 29°C and overnight lows near 22°C, with 398 mm of rain over about 40 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 32°C in early September to 24°C by late November. The sky is clear or mostly clear about 28% of the time across fall, and the air most often feels miserable.
Fall is Thị Trấn Đông Triều's 2nd-best season to visit on our travel score. For the whole year in context, see Thị Trấn Đông Triều's year-round climate.
- Avg daytime high
- 29°C
- 2nd-warmest season
- Avg overnight low
- 22°C
- Rainfall
- 398 mm
- 40 wet days
- Avg wind
- 8 km/h
- Travel score
- 5.2
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Thị Trấn Đông Triều in Fall
Over the season highs ease from about 32°C in early September to 24°C by late November.
A typical fall day in Thị Trấn Đông Triều reaches about 29°C and drops to 22°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Thị Trấn Đông Triều
Once humidity and wind are folded in, fall brings about 43 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.
Thị Trấn Đông Triều 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 | 20° / 14° | 32 | 6.5 | 10.9 | 6.4 |
| Feb | 21° / 16° | 20 | 6.3 | 11.3 | 6.5 |
| Mar | 24° / 19° | 45 | 9.4 | 11.9 | 6.5 |
| Apr | 28° / 22° | 75 | 11.5 | 12.5 | 5.5 |
| May | 31° / 25° | 241 | 19.2 | 13 | 3.4 |
| Jun | 33° / 27° | 242 | 20.7 | 13.3 | 2.5 |
| Jul | 33° / 27° | 269 | 22.9 | 13.2 | 2.5 |
| Aug | 32° / 26° | 354 | 25.6 | 12.7 | 2.5 |
| Sep | 31° / 25° | 236 | 20.2 | 12.1 | 3.3 |
| Oct | 29° / 23° | 108 | 12.4 | 11.5 | 5.3 |
| Nov | 26° / 19° | 55 | 7.4 | 11 | 7.0 |
| Dec | 22° / 16° | 31 | 5.9 | 10.7 | 7.1 |
Cloud cover in Fall
The sky is clear or mostly clear about 28% of the time across fall.
Chance of precipitation in Fall
Thị Trấn Đông Triều gets around 398 mm of rain over 40 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 24 min in early September to 10 h 48 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 4.0 kWh/m².
Hazard calendar for Thị Trấn Đông Triều
In fall, Thị Trấn Đông Triều overlaps its pacific typhoon and monsoon season. The full year is below, with each hazard's peak months called out.
Thị Trấn Đông Triều sits in the Pacific typhoon belt; the season peaks July–October.
Thị Trấn Đông Triều's monsoon runs May–September, when most of the year's rain falls.
Is fall a good time to visit Thị Trấn Đông Triều?
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 reasonable time to visit Thị Trấn Đông Triều for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Thị Trấn Đông Triều in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Thị Trấn Đông Triều sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. About 40 days see rain.
Sea temperature near Thị Trấn Đông Triều 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 52 km away) is warmest in August at about 30°C and coldest in February near 20°C.
It's comfortable for a long swim from Feb 24 to Feb 2 — about 11.3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 20 | 20 | 21 | 23 | 27 | 29 | 30 | 30 | 30 | 28 | 26 | 23 |
| Comfort | Refreshing | Cool | Refreshing | Refreshing | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 20 | Refreshing |
| Feb | 20 | Cool |
| Mar | 21 | Refreshing |
| Apr | 23 | Refreshing |
| May | 27 | Warm |
| Jun | 29 | Tropical |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 30 | Tropical |
| Oct | 28 | Tropical |
| Nov | 26 | Warm |
| Dec | 23 | Refreshing |
UV index in Thị Trấn Đông Triều in Fall
Clear-sky midday UV across fall averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Thị Trấn Đông Triều peaks around June 21 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 6 (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) | 7 | 7 | 8 | 7 | 9 | 12 | 11 | 8 | 8 | 8 | 6 | 6 |
| Level | High | Very high | Very high | High | Very high | Extreme | Extreme | Very high | Very high | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | High |
| Feb | 7 | Very high |
| Mar | 8 | Very high |
| Apr | 7 | High |
| May | 9 | Very high |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 8 | Very high |
| Sep | 8 | Very high |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 6 | High |
Air quality in Thị Trấn Đông Triều 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 Thị Trấn Đông Triều is worst in December — around 92 µg/m³ PM2.5 (unhealthy), about 2.6× the cleanest month (July, 35 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 90 | 80 | 76 | 66 | 49 | 37 | 35 | 40 | 59 | 74 | 82 | 92 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Poor | Moderate | Poor | Unhealthy | Unhealthy | Unhealthy | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 90 | Unhealthy |
| Feb | 80 | Unhealthy |
| Mar | 76 | Unhealthy |
| Apr | 66 | Unhealthy |
| May | 49 | Poor |
| Jun | 37 | Poor |
| Jul | 35 | Moderate |
| Aug | 40 | Poor |
| Sep | 59 | Unhealthy |
| Oct | 74 | Unhealthy |
| Nov | 82 | Unhealthy |
| Dec | 92 | Unhealthy |
Where is Thị Trấn Đông Triều?
Thị Trấn Đông Triều sits at 21.1°N, 106.5°E, 5 m above sea level, in Vietnam. The nearest listed city is Thị Trấn Mạo Khê, 9.0 km away.
Topography around Thị Trấn Đông Triều
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Thị Trấn Đông Triều.
Within 3 km, the terrain around Thị Trấn Đông Triều has only modest variations in elevation — a maximum elevation change of 102 m around an average of 6 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 923 m; within 80 km, large variations in elevation — a maximum elevation change of 1,144 m.
The land around Thị Trấn Đông Triều is covered by cropland (48%) and trees (20%) within 3 km, trees (48%) and cropland (30%) within 16 km, and trees (47%) and cropland (26%) 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 Thị Trấn Đông Triều (21.0824°, 106.5138°, elevation 5 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.