Samdrup Jongkhar in Fall
In fall (September, October and November), Samdrup Jongkhar sees average daytime highs around 28°C and overnight lows near 19°C, with 425 mm of rain over about 34 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 29°C in early September to 24°C by late November. The sky is clear or mostly clear about 51% of the time across fall, and the air most often feels oppressive.
Fall is Samdrup Jongkhar's 2nd-best season to visit on our travel score. For the whole year in context, see Samdrup Jongkhar's year-round climate.
- Avg daytime high
- 28°C
- 3rd-warmest season
- Avg overnight low
- 19°C
- Rainfall
- 425 mm
- 34 wet days
- Avg wind
- 4 km/h
- Travel score
- 6.3
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Samdrup Jongkhar in Fall
Over the season highs ease from about 29°C in early September to 24°C by late November.
A typical fall day in Samdrup Jongkhar reaches about 28°C and drops to 19°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Samdrup Jongkhar
Once humidity and wind are folded in, fall brings about 27 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.
Samdrup Jongkhar 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 | 22° / 9° | 9 | 2.4 | 10.5 | 8.4 |
| Feb | 24° / 12° | 17 | 3.6 | 11.1 | 8.4 |
| Mar | 27° / 15° | 64 | 7.6 | 11.8 | 7.2 |
| Apr | 28° / 18° | 228 | 17.4 | 12.6 | 5.2 |
| May | 29° / 21° | 370 | 23.3 | 13.3 | 4.1 |
| Jun | 29° / 24° | 590 | 27.4 | 13.7 | 3.1 |
| Jul | 29° / 25° | 611 | 28.5 | 13.5 | 2.9 |
| Aug | 30° / 25° | 413 | 27.6 | 12.9 | 2.9 |
| Sep | 29° / 23° | 312 | 23.2 | 12.2 | 3.6 |
| Oct | 28° / 19° | 105 | 8.9 | 11.4 | 6.6 |
| Nov | 26° / 14° | 8 | 1.4 | 10.7 | 8.8 |
| Dec | 23° / 11° | 5 | 0.9 | 10.3 | 9.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 51% of the time across fall.
Chance of precipitation in Fall
Samdrup Jongkhar gets around 425 mm of rain over 34 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 4 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 36 min in early September to 10 h 24 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 Samdrup Jongkhar
In fall, Samdrup Jongkhar overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Samdrup Jongkhar's monsoon runs May–September, when most of the year's rain falls.
Is fall a good time to visit Samdrup Jongkhar?
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 Samdrup Jongkhar for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Samdrup Jongkhar in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Samdrup Jongkhar sees daytime highs around 28°C and nights near 19°C. Pack light clothes and rain gear. About 34 days see rain.
UV index in Samdrup Jongkhar 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 Samdrup Jongkhar peaks around July 14 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near February 8 at about 4 (moderate).
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) | 4 | 4 | 8 | 6 | 8 | 10 | 12 | 9 | 10 | 6 | 6 | 4 |
| Level | Moderate | Moderate | Very high | High | Very high | Extreme | Extreme | Very high | Extreme | High | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 4 | Moderate |
| Feb | 4 | Moderate |
| Mar | 8 | Very high |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 10 | Extreme |
| Jul | 12 | Extreme |
| Aug | 9 | Very high |
| Sep | 10 | Extreme |
| Oct | 6 | High |
| Nov | 6 | High |
| Dec | 4 | Moderate |
Air quality in Samdrup Jongkhar 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 Samdrup Jongkhar is worst in February — around 73 µg/m³ PM2.5 (unhealthy), about 3.7× the cleanest month (July, 20 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) | 64 | 73 | 67 | 55 | 36 | 27 | 20 | 24 | 28 | 36 | 45 | 54 |
| Level | Unhealthy | Unhealthy | Unhealthy | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Poor | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 64 | Unhealthy |
| Feb | 73 | Unhealthy |
| Mar | 67 | Unhealthy |
| Apr | 55 | Poor |
| May | 36 | Poor |
| Jun | 27 | Moderate |
| Jul | 20 | Moderate |
| Aug | 24 | Moderate |
| Sep | 28 | Moderate |
| Oct | 36 | Poor |
| Nov | 45 | Poor |
| Dec | 54 | Poor |
Where is Samdrup Jongkhar?
Samdrup Jongkhar sits at 26.8°N, 91.5°E, 0 m above sea level, in Bhutan. The nearest listed city is Mongar, 59 km away.
Topography around Samdrup Jongkhar
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Samdrup Jongkhar.
Within 3 km, the terrain around Samdrup Jongkhar has significant variations in elevation — a maximum elevation change of 495 m around an average of 244 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,292 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,428 m.
The land around Samdrup Jongkhar is covered by trees (84%) within 3 km, trees (69%) and cropland (25%) within 16 km, and trees (65%) and cropland (26%) within 80 km.
Bhutan travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / D / F / G / M
- 230 V · 50 Hz
- Prices
- ≈ 23% of US
- price level, 2025
- GDP per capita
- $4,493
- 2025
- Happiness
- 5.1 / 10
- World Happiness, 2018
- Safe drinking water
- 66%
- of population, 2024
- Homicide rate
- 2.5
- per 100k, 2020
- Road deaths
- 16.2
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Low
- EF EPI 473
- 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 Samdrup Jongkhar (26.8007°, 91.5052°, elevation 0 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.