Lahān weather in March
In March, Lahān sees average daytime highs of 31°C and overnight lows near 17°C, with 12 mm of rain across 2.4 wet days and about 11.8 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.
Highs climb over the month, from about 29°C in the first days to 33°C by the end. The sky is clear or mostly clear about 73% of the time in March, and the air most often feels dry.
Daylight stretches from about 11 h 24 min at the start of March to 12 h 12 min by month's end. Set against the rest of the year, March is Lahān's 3rd-clearest and 5th-windiest month. For the whole year in context, see Lahān's year-round climate.
- Daytime high
- 31°
- 4th warmest
- Overnight low
- 17°
- 5th coldest
- Rainfall
- 12 mm
- 2.4 wet days
- Daylight
- 11 h 48 min
- 6:15 AM – 6:03 PM
- Cloud cover
- 26%
- 3rd clearest
- Wind
- 8 km/h
- 5th windiest
- Solar energy
- 5.81 kWh/m²
- Travel score
- 5.6
- out of 10
Lahān is municipality in Siraha District, Nepal.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in March
Highs climb over the month, from about 29°C in the first days to 33°C by the end.
A typical March day in Lahān reaches about 31°C in the afternoon and slips back to 17°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 35°C. Set against its neighbours, March runs about 6°C warmer than February and about 4°C cooler than April.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 34 |
| Avg low (°C) | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 28 | 15 |
| 2 | 29 | 15 |
| 3 | 29 | 15 |
| 4 | 29 | 15 |
| 5 | 29 | 15 |
| 6 | 29 | 16 |
| 7 | 30 | 16 |
| 8 | 30 | 16 |
| 9 | 30 | 16 |
| 10 | 30 | 16 |
| 11 | 31 | 16 |
| 12 | 31 | 17 |
| 13 | 31 | 17 |
| 14 | 31 | 17 |
| 15 | 31 | 17 |
| 16 | 31 | 17 |
| 17 | 32 | 18 |
| 18 | 32 | 18 |
| 19 | 32 | 18 |
| 20 | 32 | 18 |
| 21 | 32 | 18 |
| 22 | 32 | 19 |
| 23 | 33 | 19 |
| 24 | 33 | 19 |
| 25 | 33 | 19 |
| 26 | 33 | 19 |
| 27 | 33 | 19 |
| 28 | 33 | 20 |
| 29 | 33 | 20 |
| 30 | 33 | 20 |
| 31 | 34 | 20 |
How March really feels in Lahān
Once humidity and wind are folded in, March averages 13 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in March is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Lahān weather by month
How March compares with the rest of the year at a glance. March is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 22° / 10° | 12 | 1.8 | 10.5 | 8.5 |
| Feb | 26° / 13° | 12 | 2.1 | 11.1 | 8.5 |
| Mar | 31° / 17° | 12 | 2.4 | 11.8 | 5.6 |
| Apr | 35° / 22° | 31 | 5.6 | 12.6 | 3.1 |
| May | 34° / 24° | 97 | 13.7 | 13.3 | 2.7 |
| Jun | 33° / 26° | 252 | 23 | 13.6 | 2.5 |
| Jul | 31° / 26° | 413 | 27.6 | 13.5 | 2.6 |
| Aug | 31° / 26° | 279 | 27 | 12.9 | 2.6 |
| Sep | 31° / 25° | 240 | 23.1 | 12.2 | 3.2 |
| Oct | 30° / 21° | 57 | 6.9 | 11.4 | 5.8 |
| Nov | 28° / 16° | 4 | 0.5 | 10.7 | 8.3 |
| Dec | 24° / 11° | 4 | 0.8 | 10.4 | 9.1 |
Cloud cover in March
The sky is clear or mostly clear about 73% of the time in March.
Beyond those clear spells, partly cloudy skies cover about 13% of March, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 85 | 85 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 87 | 87 | 87 | 87 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 87 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 85 | 85 |
| Cloudier (%) | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 85 | 15 |
| 2 | 85 | 15 |
| 3 | 86 | 14 |
| 4 | 86 | 14 |
| 5 | 86 | 14 |
| 6 | 86 | 14 |
| 7 | 86 | 14 |
| 8 | 86 | 14 |
| 9 | 86 | 14 |
| 10 | 87 | 13 |
| 11 | 87 | 13 |
| 12 | 87 | 13 |
| 13 | 87 | 13 |
| 14 | 86 | 14 |
| 15 | 86 | 14 |
| 16 | 86 | 14 |
| 17 | 86 | 14 |
| 18 | 86 | 14 |
| 19 | 86 | 14 |
| 20 | 86 | 14 |
| 21 | 87 | 13 |
| 22 | 86 | 14 |
| 23 | 86 | 14 |
| 24 | 86 | 14 |
| 25 | 86 | 14 |
| 26 | 86 | 14 |
| 27 | 86 | 14 |
| 28 | 86 | 14 |
| 29 | 86 | 14 |
| 30 | 85 | 15 |
| 31 | 85 | 15 |
Chance of precipitation in March
Lahān gets around 12 mm of rain over 2.4 wet days in March. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 8% and peaks near 13% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 12 | 12 | 13 | 13 |
| Rain chance (%) | |
|---|---|
| 1 | 8 |
| 2 | 7 |
| 3 | 7 |
| 4 | 7 |
| 5 | 7 |
| 6 | 6 |
| 7 | 6 |
| 8 | 6 |
| 9 | 6 |
| 10 | 5 |
| 11 | 5 |
| 12 | 5 |
| 13 | 5 |
| 14 | 5 |
| 15 | 5 |
| 16 | 6 |
| 17 | 6 |
| 18 | 6 |
| 19 | 7 |
| 20 | 7 |
| 21 | 8 |
| 22 | 8 |
| 23 | 9 |
| 24 | 9 |
| 25 | 10 |
| 26 | 11 |
| 27 | 11 |
| 28 | 12 |
| 29 | 12 |
| 30 | 13 |
| 31 | 13 |
Humidity in March
Most of March feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, March lands in the dry band about 63% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 66 | 67 | 68 | 68 | 70 | 69 | 69 | 70 | 71 | 71 | 72 | 71 | 70 | 70 | 69 | 68 | 67 | 67 | 64 | 63 | 62 | 60 | 58 | 57 | 54 | 53 | 51 | 49 | 48 | 46 | 45 |
| Comfortable (%) | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 |
| Humid (%) | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 11 | 12 | 13 | 14 | 16 | 17 | 18 | 20 | 21 |
| Muggy (%) | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 66 | 26 | 7 | 1 |
| 2 | 67 | 26 | 6 | 1 |
| 3 | 68 | 26 | 6 | 0 |
| 4 | 68 | 26 | 6 | 0 |
| 5 | 70 | 25 | 5 | 0 |
| 6 | 69 | 25 | 5 | 1 |
| 7 | 69 | 25 | 5 | 1 |
| 8 | 70 | 25 | 4 | 1 |
| 9 | 71 | 24 | 4 | 1 |
| 10 | 71 | 24 | 4 | 1 |
| 11 | 72 | 23 | 4 | 1 |
| 12 | 71 | 23 | 4 | 2 |
| 13 | 70 | 23 | 5 | 2 |
| 14 | 70 | 23 | 5 | 2 |
| 15 | 69 | 23 | 6 | 2 |
| 16 | 68 | 23 | 6 | 3 |
| 17 | 67 | 23 | 7 | 3 |
| 18 | 67 | 23 | 7 | 3 |
| 19 | 64 | 24 | 8 | 4 |
| 20 | 63 | 24 | 9 | 4 |
| 21 | 62 | 25 | 9 | 4 |
| 22 | 60 | 25 | 10 | 5 |
| 23 | 58 | 26 | 11 | 5 |
| 24 | 57 | 26 | 12 | 5 |
| 25 | 54 | 27 | 13 | 6 |
| 26 | 53 | 27 | 14 | 6 |
| 27 | 51 | 27 | 16 | 6 |
| 28 | 49 | 27 | 17 | 7 |
| 29 | 48 | 27 | 18 | 7 |
| 30 | 46 | 26 | 20 | 7 |
| 31 | 45 | 26 | 21 | 7 |
Wind in March
Winds average 8 km/h in March.
Across March, daily wind ranges from about 7 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 8 | calm |
| 7 | 8 | calm |
| 8 | 8 | calm |
| 9 | 8 | calm |
| 10 | 8 | calm |
| 11 | 8 | calm |
| 12 | 8 | calm |
| 13 | 8 | calm |
| 14 | 8 | calm |
| 15 | 8 | calm |
| 16 | 8 | calm |
| 17 | 8 | calm |
| 18 | 8 | calm |
| 19 | 8 | calm |
| 20 | 8 | calm |
| 21 | 8 | calm |
| 22 | 8 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
| 29 | 8 | calm |
| 30 | 9 | calm |
| 31 | 9 | calm |
Sunrise & sunset in March
Daylight runs from about 11 h 24 min at the start of March to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 48 minutes over March. Sunrise moves from 6:30 AM to 5:58 AM, and sunset from 5:55 PM to 6:10 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.4 | 11.4 | 11.5 | 11.5 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.8 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 11.9 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 |
| Sunrise (AM) | 6:30 | 6:29 | 6:28 | 6:27 | 6:26 | 6:25 | 6:24 | 6:23 | 6:22 | 6:21 | 6:20 | 6:19 | 6:18 | 6:17 | 6:16 | 6:15 | 6:14 | 6:12 | 6:11 | 6:10 | 6:09 | 6:08 | 6:07 | 6:06 | 6:05 | 6:03 | 6:02 | 6:01 | 6:00 | 5:59 | 5:58 |
| Sunset (PM) | 5:55 | 5:55 | 5:56 | 5:56 | 5:57 | 5:57 | 5:58 | 5:59 | 5:59 | 6:00 | 6:00 | 6:01 | 6:01 | 6:02 | 6:02 | 6:03 | 6:03 | 6:04 | 6:04 | 6:05 | 6:05 | 6:06 | 6:06 | 6:07 | 6:07 | 6:08 | 6:08 | 6:09 | 6:09 | 6:10 | 6:10 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.4 | 6:30 | 5:55 |
| 2 | 11.4 | 6:29 | 5:55 |
| 3 | 11.5 | 6:28 | 5:56 |
| 4 | 11.5 | 6:27 | 5:56 |
| 5 | 11.5 | 6:26 | 5:57 |
| 6 | 11.5 | 6:25 | 5:57 |
| 7 | 11.6 | 6:24 | 5:58 |
| 8 | 11.6 | 6:23 | 5:59 |
| 9 | 11.6 | 6:22 | 5:59 |
| 10 | 11.6 | 6:21 | 6:00 |
| 11 | 11.7 | 6:20 | 6:00 |
| 12 | 11.7 | 6:19 | 6:01 |
| 13 | 11.7 | 6:18 | 6:01 |
| 14 | 11.8 | 6:17 | 6:02 |
| 15 | 11.8 | 6:16 | 6:02 |
| 16 | 11.8 | 6:15 | 6:03 |
| 17 | 11.8 | 6:14 | 6:03 |
| 18 | 11.9 | 6:12 | 6:04 |
| 19 | 11.9 | 6:11 | 6:04 |
| 20 | 11.9 | 6:10 | 6:05 |
| 21 | 11.9 | 6:09 | 6:05 |
| 22 | 12.0 | 6:08 | 6:06 |
| 23 | 12.0 | 6:07 | 6:06 |
| 24 | 12.0 | 6:06 | 6:07 |
| 25 | 12.0 | 6:05 | 6:07 |
| 26 | 12.1 | 6:03 | 6:08 |
| 27 | 12.1 | 6:02 | 6:08 |
| 28 | 12.1 | 6:01 | 6:09 |
| 29 | 12.2 | 6:00 | 6:09 |
| 30 | 12.2 | 5:59 | 6:10 |
| 31 | 12.2 | 5:58 | 6:10 |
Solar energy in March
Average shortwave solar energy reaching the ground each day in March, about 5.81 kWh/m².
For context, solar energy here swings from a low near 3.63 kWh/m² to a high of 6.33 kWh/m² in April across the year — March's 5.81 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.2 | 5.3 | 5.3 | 5.4 | 5.5 | 5.5 | 5.5 | 5.6 | 5.6 | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 | 5.8 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.1 | 6.1 | 6.1 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.2 | Bright |
| 2 | 5.3 | Bright |
| 3 | 5.3 | Bright |
| 4 | 5.4 | Bright |
| 5 | 5.5 | Bright |
| 6 | 5.5 | Bright |
| 7 | 5.5 | Bright |
| 8 | 5.6 | Bright |
| 9 | 5.6 | Bright |
| 10 | 5.7 | Bright |
| 11 | 5.7 | Bright |
| 12 | 5.8 | Bright |
| 13 | 5.8 | Bright |
| 14 | 5.8 | Bright |
| 15 | 5.8 | Bright |
| 16 | 5.9 | Bright |
| 17 | 5.9 | Bright |
| 18 | 5.9 | Bright |
| 19 | 5.9 | Bright |
| 20 | 5.9 | Bright |
| 21 | 6.0 | Bright |
| 22 | 6.0 | Bright |
| 23 | 6.0 | Bright |
| 24 | 6.0 | Bright |
| 25 | 6.0 | Intense |
| 26 | 6.0 | Intense |
| 27 | 6.0 | Intense |
| 28 | 6.0 | Intense |
| 29 | 6.1 | Intense |
| 30 | 6.1 | Intense |
| 31 | 6.1 | Intense |
Hazard calendar for Lahān
None of Lahān's seasonal hazards are active in March. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Lahān's monsoon runs June–September, when most of the year's rain falls.
Is March a good time to visit Lahān?
Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
March is a reasonable time to visit Lahān for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Lahān in March
From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In March, Lahān sees daytime highs around 31°C and nights near 17°C. Pack light clothes. Worth having: sun protection.
UV index in Lahān in March
Clear-sky midday UV in March peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Lahān peaks around July 19 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 18 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 | 9 | 7 | 8 | 7 | 12 | 9 | 9 | 6 | 4 | 4 |
| Level | Moderate | Moderate | Very high | Very high | Very high | High | Extreme | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 4 | Moderate |
| Feb | 4 | Moderate |
| Mar | 9 | Very high |
| Apr | 7 | Very high |
| May | 8 | Very high |
| Jun | 7 | High |
| Jul | 12 | Extreme |
| Aug | 9 | Very high |
| Sep | 9 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 4 | Moderate |
Air quality in Lahān in March
Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.
Air quality in Lahān is worst in January — around 169 µg/m³ PM2.5 (very unhealthy), about 4.9× 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) | 169 | 138 | 107 | 87 | 70 | 57 | 35 | 43 | 55 | 87 | 125 | 160 |
| Level | Very unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Moderate | Poor | Unhealthy | Unhealthy | Unhealthy | Very unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 169 | Very unhealthy |
| Feb | 138 | Unhealthy |
| Mar | 107 | Unhealthy |
| Apr | 87 | Unhealthy |
| May | 70 | Unhealthy |
| Jun | 57 | Unhealthy |
| Jul | 35 | Moderate |
| Aug | 43 | Poor |
| Sep | 55 | Unhealthy |
| Oct | 87 | Unhealthy |
| Nov | 125 | Unhealthy |
| Dec | 160 | Very unhealthy |
Where is Lahān?
Lahān sits at 26.7°N, 86.5°E, 123 m above sea level, in Nepal. The nearest listed city is Triyuga, 23 km away.
Topography around Lahān
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Lahān.
Within 3 km, the terrain around Lahān has only modest variations in elevation — a maximum elevation change of 32 m around an average of 115 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 367 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,111 m.
The land around Lahān is covered by cropland (61%) within 3 km, cropland (54%) and trees (38%) within 16 km, and cropland (47%) and trees (45%) within 80 km.
Nepal travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / D / M
- 230 V · 50 Hz
- Prices
- ≈ 24% of US
- price level, 2025
- GDP per capita
- $1,536
- 2025
- Happiness
- 5.1 / 10
- World Happiness, 2025
- Safe drinking water
- 16%
- of population, 2024
- Homicide rate
- 2.1
- per 100k, 2020
- Road deaths
- 16.3
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Moderate
- EF EPI 514
- 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 Lahān (26.7202°, 86.4826°, elevation 123 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).