SeasonMapParo weather in September
Bhutan
September in Paro: nice, soaked, with clean air — a gamble, with 30 rainy days.
#10 of 12 months in Paro · #1090 of 1383 destinations to visit in September · comfort 63/100 (tier C)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Paro in September
No notes yet. Open Paro on the map to add the first one.
Paro climate normals — September
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 58°F | |
| Rainfall | 458 mm / 18 in | ⛈ soaked |
| Rainy days | 30 days | |
| Humidity | 89% | 💦 very humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 7.1 h/day | |
| Daylight | 12.3 h | |
| Wind | 6 km/h / 4 mph | |
| Air quality (US AQI) | 31 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Paro in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Quietschool holidays in 3 of the markets that fill it, one of its worst months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Paro's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherParo's best weather comes in April, November and December — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Paro in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Rule
Sustainable Development Fee
1 Jan – 31 DecBook earlyEvery visitor pays a nightly Sustainable Development Fee on top of flights, rooms and guide, and it is the single number that decides whether a trip here happens. Check the current rate before you plan around it. Source ↗
- Rule
Daylight, visual-only flights
1 Jan – 31 DecBook earlyFlights in and out are flown on sight in daylight only, by a small number of certified crews, with further restrictions on windy afternoons. Delays and cancellations are ordinary here, so never book a tight onward connection. Source ↗
- Season
Monsoon in the valley
15 Jun – 10 Sep · usuallyRiskThe valley stays green and the trails stay open, but the mountains are behind cloud and the flights become a lottery. It is the quietest time to be here, leeches on the forest paths included.
- Season
Autumn trekking season
25 Sep – 20 NovTrail seasonBook earlyThe clearest weeks of the year and when the Jomolhari and Druk Path routes are actually walked. Book the flights first: seats into the valley are the constraint, not the hotels.
- Season
Wet season
MonsoonRisk30 rainy days and about 458 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Nearby, and something's on
Within 300 km of Paro — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Paro?
Paro in September — FAQ
- Is September a good time to visit Paro?
- September in Paro: nice, soaked, with clean air — a gamble, with 30 rainy days. It ranks #10 of 12 months for Paro on SeasonMap's comfort score (63/100).
- What is the weather like in Paro in September?
- In September, Paro averages a daily high of 21°C and a low of 14.4°C, with about 457.9 mm of rain over roughly 29.6 rainy days.
- What is the air quality in Paro in September?
- Paro has a mean US Air Quality Index of about 31 in September.
Other months in Paro
Compare Paro in September
Warmer or cooler than Paro in September
Similar destinations in South Asia — September
Within 300 km: Thimphu's Thimphu Tshechu on 21–23 Sep, and Lhasa's Bathing Festival around 25 Aug – 15 Sep.