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Nāhan

 
 
 
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Weather in Nāhan, Himachal Pradesh

Nāhan, India is a town in the state of Himachal Pradesh. Sitting at roughly 30.6°N, it falls in the subtropical highland climate zone.

Climate Overview

North India experiences the southwest monsoon from July to September, with occasional western disturbances bringing winter rainfall. Like much of Himachal Pradesh, Nāhan follows the South Asian monsoon calendar: a hot pre-monsoon, a wet monsoon and a drier cool season after October. Summer afternoons can climb above 40°C.

Weather by season in Nāhan

Nāhan's year divides into four broad seasons. The southwest monsoon normally arrives around 2 July. Daytime figures below are typical lowland values for this latitude — hill stations sit markedly cooler.

  • Winter (Dec–Feb): days around 20°C, nights around 6°C. Dry and clear, with cold mornings and occasional fog.
  • Summer / pre-monsoon (Mar–Jun): days around 42°C, nights around 27°C. Hot, dry and dusty — heatwave conditions are common at the peak.
  • Monsoon (Jul–Sep): days around 34°C, nights around 26°C. Frequent rain and high humidity; the wettest part of the year.
  • Post-monsoon (Oct–Nov): days around 31°C, nights around 15°C. Skies clear and temperatures ease — comfortable and settled.

Today's Weather in Nāhan

Live conditions in Nāhan — temperature, "feels like" reading, wind, humidity and AQI — are refreshed hourly at the top of this page.

Hourly Forecast

Our hourly forecast for Nāhan covers the next 24 hours with temperature, wind speed and rain probability so you can plan around showers and thunderstorms.

7-Day Weather Forecast for Nāhan

Tomorrow's weather, the day after and the full week ahead for Nāhan are summarised in the 7-day outlook. Rain, cloud cover and wind direction are all shown.

Air Quality in Nāhan

Air quality in Nāhan is measured using the European Air Quality Index, with PM2.5 and PM10 particulate matter readings displayed alongside the live forecast. Nāhan typically enjoys cleaner air than the major metros, though pre-monsoon dust and winter fog can push AQI into the moderate range.

Quick facts about Nāhan

Nāhan has a population of about 27,544; sits at 30.56°N; and is in India; its monsoon typically arrives in early July.

Common spellings

The Hindi word for weather, मौसम, is transliterated in many ways: mausam, mosam, mausham, musam, mosum, moshm, mausm. All refer to the same concept — the current weather conditions, today's temperature and the forecast you'll find for Nāhan on this page.

Nearby Cities in Himachal Pradesh

Explore weather forecasts for other cities in Himachal Pradesh. See the "More in Himachal Pradesh" section above, or browse the full list on our states page.

Frequently Asked Questions

What's the weather like in Nāhan right now?
The current weather in Nāhan, Himachal Pradesh — including temperature, "feels like" reading, wind speed, humidity and air quality — is shown live at the top of this page and refreshed every hour from the ECMWF global model via Open-Meteo.
Will it rain in Nāhan today — and when?
The live forecast at the top of this page shows a short-range nowcast — when rain is likely to start or ease over the next two hours — alongside hour-by-hour rain probability for today and the full 7-day outlook for Nāhan. Expected precipitation is shown for each hour and each day.
When does the monsoon arrive in Nāhan?
The southwest monsoon normally reaches Nāhan around 2 July and withdraws by September. The wettest months are July and August. The onset date shifts by ±1–2 weeks each year — the first heavy downpour is the most reliable sign it has arrived.
When is the best time of year for weather in Nāhan?
The most comfortable months in Nāhan are typically October to March, when the monsoon has passed and winters are cool and dry. The monsoon usually runs from early July to late September.
What is the air quality (AQI) in Nāhan?
Nāhan typically enjoys better air quality than the major metros. The current European AQI, with PM2.5 and PM10 levels, is shown in the air quality section above.
What is "mausam" — and how is it spelled (mosam, mausham, musam)?
"मौसम" (mausam) is the Hindi word for weather. Common transliterations include mausam, mosam, mausham, musam, mosum, moshm and mausm — all refer to the same concept. Whichever spelling you use, the live forecast for Nāhan is shown above.
How accurate is the Nāhan weather forecast on Mausam Online?
Forecasts are pulled directly from the ECMWF global model and Open-Meteo's air-quality API, the same data sources used by professional meteorologists. Data refreshes every hour so the Nāhan forecast stays current throughout the day.
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