Nan weather in November
In November, Nan sees average daytime highs of 31°C and overnight lows near 20°C, with 22 mm of rain across 3.5 wet days and about 11.1 hours of daylight. It is the 8th-warmest and 9th-wettest month of the year here.
Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 59% of the time in November, and the air most often feels muggy.
Daylight stretches from about 11 h 18 min at the start of November to 11 hours by month's end. Set against the rest of the year, November is Nan's 5th-clearest and 10th-windiest month. For the whole year in context, see Nan's year-round climate.
- Daytime high
- 31°
- 8th warmest
- Overnight low
- 20°
- 4th coldest
- Rainfall
- 22 mm
- 3.5 wet days
- Daylight
- 11 h 06 min
- 6:29 AM – 5:35 PM
- Cloud cover
- 38%
- 5th clearest
- Wind
- 3 km/h
- 10th windiest
- Solar energy
- 4.48 kWh/m²
- Travel score
- 5.4
- out of 10
Nan is town in Nan province, Thailand.
- Air quality
- High
- PM2.5 29.5 µg/m³ · 2019
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in November
Day-to-day highs hold fairly steady near 31°C through the month.
A typical November day in Nan reaches about 31°C in the afternoon and slips back to 20°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°C. Set against its neighbours, November runs on par with October and about 2°C warmer than December.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 |
| Avg low (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 31 | 21 |
| 2 | 31 | 21 |
| 3 | 31 | 21 |
| 4 | 31 | 21 |
| 5 | 31 | 21 |
| 6 | 31 | 21 |
| 7 | 31 | 21 |
| 8 | 31 | 21 |
| 9 | 31 | 21 |
| 10 | 31 | 21 |
| 11 | 31 | 21 |
| 12 | 31 | 20 |
| 13 | 31 | 20 |
| 14 | 31 | 20 |
| 15 | 31 | 20 |
| 16 | 31 | 20 |
| 17 | 31 | 20 |
| 18 | 31 | 20 |
| 19 | 31 | 20 |
| 20 | 31 | 20 |
| 21 | 31 | 20 |
| 22 | 31 | 20 |
| 23 | 31 | 20 |
| 24 | 31 | 19 |
| 25 | 31 | 19 |
| 26 | 31 | 19 |
| 27 | 31 | 19 |
| 28 | 31 | 19 |
| 29 | 30 | 19 |
| 30 | 30 | 19 |
How November really feels in Nan
Once humidity and wind are folded in, November averages 22 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 November is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Nan weather by month
How November compares with the rest of the year at a glance. November is the 8th-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 | 30° / 16° | 15 | 2 | 11 | 6.4 |
| Feb | 33° / 17° | 8 | 1.2 | 11.4 | 4.7 |
| Mar | 35° / 20° | 30 | 4.6 | 11.9 | 2.9 |
| Apr | 36° / 24° | 78 | 11.6 | 12.4 | 2.2 |
| May | 34° / 25° | 166 | 21.5 | 12.9 | 2.3 |
| Jun | 32° / 25° | 190 | 23.4 | 13.1 | 2.5 |
| Jul | 31° / 25° | 273 | 26.5 | 13 | 2.6 |
| Aug | 31° / 24° | 312 | 28.1 | 12.6 | 2.6 |
| Sep | 31° / 24° | 221 | 24.4 | 12.1 | 2.8 |
| Oct | 31° / 23° | 74 | 13.8 | 11.6 | 4.1 |
| Nov | 31° / 20° | 22 | 3.5 | 11.1 | 5.4 |
| Dec | 29° / 17° | 14 | 1.7 | 10.9 | 6.6 |
Cloud cover in November
The sky is clear or mostly clear about 59% of the time in November.
Beyond those clear spells, partly cloudy skies cover about 17% of November, with mostly cloudy or overcast conditions the remaining 24%. Skies tend to open up 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 69 | 69 | 69 | 70 | 71 | 72 | 72 | 73 | 74 | 75 | 76 | 77 | 77 | 78 | 78 | 78 | 78 | 80 | 79 | 79 | 79 | 80 | 80 | 80 | 80 | 79 | 79 | 79 | 79 | 78 |
| Cloudier (%) | 31 | 31 | 31 | 30 | 29 | 28 | 28 | 27 | 26 | 25 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 69 | 31 |
| 2 | 69 | 31 |
| 3 | 69 | 31 |
| 4 | 70 | 30 |
| 5 | 71 | 29 |
| 6 | 72 | 28 |
| 7 | 72 | 28 |
| 8 | 73 | 27 |
| 9 | 74 | 26 |
| 10 | 75 | 25 |
| 11 | 76 | 24 |
| 12 | 77 | 23 |
| 13 | 77 | 23 |
| 14 | 78 | 22 |
| 15 | 78 | 22 |
| 16 | 78 | 22 |
| 17 | 78 | 22 |
| 18 | 80 | 20 |
| 19 | 79 | 21 |
| 20 | 79 | 21 |
| 21 | 79 | 21 |
| 22 | 80 | 20 |
| 23 | 80 | 20 |
| 24 | 80 | 20 |
| 25 | 80 | 20 |
| 26 | 79 | 21 |
| 27 | 79 | 21 |
| 28 | 79 | 21 |
| 29 | 79 | 21 |
| 30 | 78 | 22 |
Chance of precipitation in November
Nan gets around 22 mm of rain over 3.5 wet days in November. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 12% and peaks near 22% on the wettest days. The odds ease toward the end of the month.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 22 | 21 | 20 | 19 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 |
| Rain chance (%) | |
|---|---|
| 1 | 22 |
| 2 | 21 |
| 3 | 20 |
| 4 | 19 |
| 5 | 19 |
| 6 | 18 |
| 7 | 17 |
| 8 | 16 |
| 9 | 15 |
| 10 | 14 |
| 11 | 13 |
| 12 | 12 |
| 13 | 11 |
| 14 | 10 |
| 15 | 10 |
| 16 | 9 |
| 17 | 9 |
| 18 | 8 |
| 19 | 8 |
| 20 | 8 |
| 21 | 8 |
| 22 | 8 |
| 23 | 8 |
| 24 | 8 |
| 25 | 8 |
| 26 | 8 |
| 27 | 8 |
| 28 | 8 |
| 29 | 8 |
| 30 | 9 |
Humidity in November
Most of November feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, November lands in the muggy band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 70% of them.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
| Comfortable (%) | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 10 |
| Humid (%) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 32 | 33 | 34 | 35 | 36 |
| Muggy (%) | 30 | 32 | 33 | 34 | 35 | 36 | 37 | 37 | 38 | 39 | 40 | 41 | 42 | 42 | 43 | 44 | 44 | 45 | 46 | 46 | 46 | 47 | 47 | 47 | 46 | 45 | 44 | 43 | 42 | 41 |
| Oppressive (%) | 54 | 52 | 49 | 47 | 45 | 43 | 41 | 40 | 39 | 37 | 36 | 35 | 33 | 32 | 30 | 28 | 27 | 25 | 23 | 21 | 19 | 17 | 16 | 14 | 13 | 12 | 11 | 10 | 10 | 9 |
| Miserable (%) | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 0 | 3 | 11 | 30 | 54 | 2 |
| 2 | 0 | 3 | 12 | 32 | 52 | 1 |
| 3 | 0 | 3 | 13 | 33 | 49 | 1 |
| 4 | 0 | 3 | 14 | 34 | 47 | 1 |
| 5 | 0 | 4 | 15 | 35 | 45 | 1 |
| 6 | 0 | 4 | 16 | 36 | 43 | 1 |
| 7 | 0 | 4 | 17 | 37 | 41 | 0 |
| 8 | 0 | 5 | 17 | 37 | 40 | 0 |
| 9 | 0 | 5 | 17 | 38 | 39 | 0 |
| 10 | 1 | 5 | 18 | 39 | 37 | 0 |
| 11 | 1 | 5 | 18 | 40 | 36 | 0 |
| 12 | 1 | 5 | 18 | 41 | 35 | 0 |
| 13 | 1 | 5 | 19 | 42 | 33 | 0 |
| 14 | 1 | 6 | 19 | 42 | 32 | 0 |
| 15 | 1 | 6 | 20 | 43 | 30 | 0 |
| 16 | 1 | 6 | 21 | 44 | 28 | 0 |
| 17 | 1 | 6 | 22 | 44 | 27 | 0 |
| 18 | 1 | 6 | 23 | 45 | 25 | 0 |
| 19 | 2 | 6 | 24 | 46 | 23 | 0 |
| 20 | 2 | 6 | 25 | 46 | 21 | 0 |
| 21 | 2 | 7 | 26 | 46 | 19 | 0 |
| 22 | 2 | 7 | 27 | 47 | 17 | 0 |
| 23 | 3 | 7 | 28 | 47 | 16 | 0 |
| 24 | 3 | 7 | 29 | 47 | 14 | 0 |
| 25 | 3 | 7 | 30 | 46 | 13 | 0 |
| 26 | 3 | 7 | 32 | 45 | 12 | 0 |
| 27 | 4 | 8 | 33 | 44 | 11 | 0 |
| 28 | 4 | 8 | 34 | 43 | 10 | 0 |
| 29 | 4 | 9 | 35 | 42 | 10 | 0 |
| 30 | 4 | 10 | 36 | 41 | 9 | 0 |
Wind in November
Winds average 3 km/h in November.
Across November, daily wind ranges from about 3 km/h on the calmest days to 4 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
| 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 |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 3 | calm |
| 2 | 3 | calm |
| 3 | 3 | calm |
| 4 | 3 | calm |
| 5 | 3 | calm |
| 6 | 3 | calm |
| 7 | 3 | calm |
| 8 | 3 | calm |
| 9 | 3 | calm |
| 10 | 3 | calm |
| 11 | 3 | calm |
| 12 | 3 | calm |
| 13 | 3 | calm |
| 14 | 3 | calm |
| 15 | 3 | calm |
| 16 | 3 | calm |
| 17 | 3 | calm |
| 18 | 3 | calm |
| 19 | 3 | calm |
| 20 | 3 | calm |
| 21 | 3 | calm |
| 22 | 3 | calm |
| 23 | 3 | calm |
| 24 | 3 | calm |
| 25 | 3 | calm |
| 26 | 3 | calm |
| 27 | 4 | calm |
| 28 | 4 | calm |
| 29 | 4 | calm |
| 30 | 4 | calm |
Sunrise & sunset in November
Daylight runs from about 11 h 18 min at the start of November to 11 hours by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 18 minutes over November. Sunrise moves from 6:21 AM to 6:38 AM, and sunset from 5:40 PM to 5:35 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.3 | 11.3 | 11.3 | 11.3 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunrise (AM) | 6:21 | 6:22 | 6:22 | 6:23 | 6:23 | 6:24 | 6:24 | 6:25 | 6:25 | 6:26 | 6:26 | 6:27 | 6:27 | 6:28 | 6:29 | 6:29 | 6:30 | 6:30 | 6:31 | 6:31 | 6:32 | 6:33 | 6:33 | 6:34 | 6:34 | 6:35 | 6:36 | 6:36 | 6:37 | 6:38 |
| Sunset (PM) | 5:40 | 5:39 | 5:39 | 5:38 | 5:38 | 5:38 | 5:37 | 5:37 | 5:37 | 5:36 | 5:36 | 5:36 | 5:36 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.3 | 6:21 | 5:40 |
| 2 | 11.3 | 6:22 | 5:39 |
| 3 | 11.3 | 6:22 | 5:39 |
| 4 | 11.3 | 6:23 | 5:38 |
| 5 | 11.2 | 6:23 | 5:38 |
| 6 | 11.2 | 6:24 | 5:38 |
| 7 | 11.2 | 6:24 | 5:37 |
| 8 | 11.2 | 6:25 | 5:37 |
| 9 | 11.2 | 6:25 | 5:37 |
| 10 | 11.2 | 6:26 | 5:36 |
| 11 | 11.2 | 6:26 | 5:36 |
| 12 | 11.1 | 6:27 | 5:36 |
| 13 | 11.1 | 6:27 | 5:36 |
| 14 | 11.1 | 6:28 | 5:35 |
| 15 | 11.1 | 6:29 | 5:35 |
| 16 | 11.1 | 6:29 | 5:35 |
| 17 | 11.1 | 6:30 | 5:35 |
| 18 | 11.1 | 6:30 | 5:35 |
| 19 | 11.1 | 6:31 | 5:35 |
| 20 | 11.1 | 6:31 | 5:35 |
| 21 | 11.0 | 6:32 | 5:35 |
| 22 | 11.0 | 6:33 | 5:35 |
| 23 | 11.0 | 6:33 | 5:35 |
| 24 | 11.0 | 6:34 | 5:35 |
| 25 | 11.0 | 6:34 | 5:35 |
| 26 | 11.0 | 6:35 | 5:35 |
| 27 | 11.0 | 6:36 | 5:35 |
| 28 | 11.0 | 6:36 | 5:35 |
| 29 | 11.0 | 6:37 | 5:35 |
| 30 | 11.0 | 6:38 | 5:35 |
Solar energy in November
Average shortwave solar energy reaching the ground each day in November, about 4.48 kWh/m².
For context, solar energy here swings from a low near 3.85 kWh/m² to a high of 6.22 kWh/m² in April across the year — November's 4.48 kWh/m² falls in the middle.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.3 | 4.3 |
| 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 | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.5 | Bright |
| 2 | 4.5 | Bright |
| 3 | 4.5 | Bright |
| 4 | 4.5 | Bright |
| 5 | 4.5 | Bright |
| 6 | 4.5 | Bright |
| 7 | 4.5 | Bright |
| 8 | 4.5 | Bright |
| 9 | 4.5 | Bright |
| 10 | 4.5 | Bright |
| 11 | 4.5 | Bright |
| 12 | 4.5 | Bright |
| 13 | 4.5 | Bright |
| 14 | 4.5 | Bright |
| 15 | 4.5 | Bright |
| 16 | 4.5 | Bright |
| 17 | 4.5 | Bright |
| 18 | 4.5 | Bright |
| 19 | 4.5 | Bright |
| 20 | 4.5 | Bright |
| 21 | 4.4 | Bright |
| 22 | 4.4 | Bright |
| 23 | 4.4 | Bright |
| 24 | 4.4 | Bright |
| 25 | 4.4 | Bright |
| 26 | 4.4 | Bright |
| 27 | 4.4 | Bright |
| 28 | 4.4 | Bright |
| 29 | 4.3 | Bright |
| 30 | 4.3 | Bright |
Hazard calendar for Nan
None of Nan's seasonal hazards are active in November. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Nan's monsoon runs May–September, when most of the year's rain falls.
Is November a good time to visit Nan?
Our two travel scores rate November for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
November is a reasonable time to visit Nan for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Nan in November
From November's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In November, Nan sees daytime highs around 31°C and nights near 20°C. Pack light clothes. About 4 days see rain.
UV index in Nan in November
Clear-sky midday UV in November peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Nan peaks around August 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 7 (very 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) | 8 | 9 | 9 | 10 | 11 | 13 | 13 | 13 | 11 | 10 | 8 | 7 |
| Level | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 9 | Very high |
| Mar | 9 | Very high |
| Apr | 10 | Very high |
| May | 11 | Extreme |
| Jun | 13 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Very high |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Nan in November
Average fine-particle pollution (PM2.5) through the year — so you can see where November falls, not just the annual average.
Air quality in Nan is worst in March — around 71 µg/m³ PM2.5 (unhealthy), about 4.2× the cleanest month (September, 17 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Nan's WHO annual average of 29.5 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 27 | 39 | 71 | 65 | 28 | 17 | 17 | 17 | 17 | 17 | 18 | 21 |
| Level | Moderate | Poor | Unhealthy | Unhealthy | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 27 | Moderate |
| Feb | 39 | Poor |
| Mar | 71 | Unhealthy |
| Apr | 65 | Unhealthy |
| May | 28 | Moderate |
| Jun | 17 | Moderate |
| Jul | 17 | Moderate |
| Aug | 17 | Moderate |
| Sep | 17 | Moderate |
| Oct | 17 | Moderate |
| Nov | 18 | Moderate |
| Dec | 21 | Moderate |
Where is Nan?
Nan sits at 18.8°N, 100.8°E, 205 m above sea level, in Thailand. The nearest listed city is Dok Kham Tai, 93 km away.
Topography around Nan
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Nan.
Within 3 km, the terrain around Nan has only modest variations in elevation — a maximum elevation change of 61 m around an average of 208 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 478 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,915 m.
The land around Nan is covered by trees (39%), artificial surfaces (28%) and cropland (21%) within 3 km, trees (76%) within 16 km, and trees (87%) within 80 km.
Thailand travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B / C
- 230 V · 50 Hz
- Prices
- ≈ 31% of US
- price level, 2025
- GDP per capita
- $8,057
- 2025
- Happiness
- 6.3 / 10
- World Happiness, 2025
- Homicide rate
- 4.8
- per 100k, 2011
- Road deaths
- 32.2
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 402
- 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 Nan (18.7838°, 100.779°, elevation 205 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).