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Nong Bua Lamphu, Thailand climate
Aw Tropical savanna (dry winter)
Nong Bua Lamphu has a mildly seasonal tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is April with an average daily high near 36°C, while the coldest is December averaging around 16°C at night. Precipitation totals about 1436 mm a year and is strongly seasonal — August alone averages 285 mm while January barely receives 7 mm.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Nong Bua Lamphu climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 33 | 35 | 36 | 35 | 34 | 33 | 32 | 32 | 32 | 31 | 30 |
| Avg temp (°C) | 23 | 26 | 29 | 30 | 30 | 29 | 29 | 28 | 28 | 27 | 25 | 23 |
| Avg low (°C) | 16 | 18 | 22 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 19 | 16 |
| Precipitation (mm) | 7 | 47 | 63 | 58 | 170 | 222 | 225 | 285 | 259 | 71 | 15 | 13 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 33 | 35 | 36 | 35 | 34 |
| Avg temp (°C) | 23 | 26 | 29 | 30 | 30 | 29 |
| Avg low (°C) | 16 | 18 | 22 | 24 | 25 | 25 |
| Precipitation (mm) | 7 | 47 | 63 | 58 | 170 | 222 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 33 | 32 | 32 | 32 | 31 | 30 |
| Avg temp (°C) | 29 | 28 | 28 | 27 | 25 | 23 |
| Avg low (°C) | 25 | 24 | 24 | 23 | 19 | 16 |
| Precipitation (mm) | 225 | 285 | 259 | 71 | 15 | 13 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 2 | 3 | 5 | 8 | 16 | 17 | 19 | 21 | 18 | 8 | 2 | 0.9 |
| Days with high ≥ 32°C (days) | 9 | 16 | 24 | 25 | 24 | 22 | 19 | 17 | 17 | 17 | 11 | 6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 2 | 3 | 5 | 8 | 16 | 17 |
| Days with high ≥ 32°C (days) | 9 | 16 | 24 | 25 | 24 | 22 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 19 | 21 | 18 | 8 | 2 | 0.9 |
| Days with high ≥ 32°C (days) | 19 | 17 | 17 | 17 | 11 | 6 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 30 | 33 | 46 | 59 | 79 | 89 | 91 | 91 | 81 | 58 | 40 | 31 |
| Relative humidity (%) | 60 | 52 | 48 | 53 | 69 | 80 | 83 | 86 | 86 | 84 | 76 | 67 |
| Wind speed (km/h) | 7.9 | 8.1 | 7.8 | 7.0 | 6.3 | 6.6 | 6.7 | 6.2 | 5.0 | 5.9 | 6.7 | 7.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 30 | 33 | 46 | 59 | 79 | 89 |
| Relative humidity (%) | 60 | 52 | 48 | 53 | 69 | 80 |
| Wind speed (km/h) | 7.9 | 8.1 | 7.8 | 7.0 | 6.3 | 6.6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 91 | 91 | 81 | 58 | 40 | 31 |
| Relative humidity (%) | 83 | 86 | 86 | 84 | 76 | 67 |
| Wind speed (km/h) | 6.7 | 6.2 | 5.0 | 5.9 | 6.7 | 7.9 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 24 years of daily observations at Udon Thani, a weather station, about 43 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.