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Lampang, Thailand climate
Aw Tropical savanna (dry winter)
Lampang has a mildly seasonal tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is April with an average daily high near 101°F, while the coldest is December averaging around 60°F at night. Precipitation totals about 46 inches a year and is strongly seasonal — September alone averages 8.9 inches while February barely receives 0.28 inches.
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)Lampang climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 89 | 94 | 99 | 101 | 96 | 94 | 92 | 91 | 91 | 90 | 89 | 87 |
| Avg temp (°F) | 74 | 78 | 84 | 88 | 86 | 85 | 84 | 83 | 83 | 81 | 78 | 74 |
| Avg low (°F) | 59 | 62 | 68 | 74 | 75 | 76 | 75 | 75 | 74 | 72 | 66 | 60 |
| Precipitation (in) | 0.3 | 0.3 | 1.0 | 2.0 | 7.4 | 6.0 | 6.2 | 8.6 | 8.9 | 2.9 | 1.6 | 0.4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 89 | 94 | 99 | 101 | 96 | 94 |
| Avg temp (°F) | 74 | 78 | 84 | 88 | 86 | 85 |
| Avg low (°F) | 59 | 62 | 68 | 74 | 75 | 76 |
| Precipitation (in) | 0.3 | 0.3 | 1.0 | 2.0 | 7.4 | 6.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 92 | 91 | 91 | 90 | 89 | 87 |
| Avg temp (°F) | 84 | 83 | 83 | 81 | 78 | 74 |
| Avg low (°F) | 75 | 75 | 74 | 72 | 66 | 60 |
| Precipitation (in) | 6.2 | 8.6 | 8.9 | 2.9 | 1.6 | 0.4 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 2 | 1 | 3 | 7 | 15 | 15 | 17 | 20 | 18 | 12 | 3 | 1 |
| Days with high ≥ 90°F (days) | 15 | 23 | 27 | 26 | 25 | 25 | 23 | 21 | 20 | 18 | 14 | 9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 2 | 1 | 3 | 7 | 15 | 15 |
| Days with high ≥ 90°F (days) | 15 | 23 | 27 | 26 | 25 | 25 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 17 | 20 | 18 | 12 | 3 | 1 |
| Days with high ≥ 90°F (days) | 23 | 21 | 20 | 18 | 14 | 9 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 27 | 22 | 32 | 49 | 76 | 89 | 92 | 92 | 84 | 64 | 41 | 31 |
| Relative humidity (%) | 65 | 54 | 49 | 54 | 72 | 80 | 82 | 86 | 86 | 83 | 79 | 73 |
| Wind speed (mph) | 1.8 | 1.9 | 2.0 | 1.9 | 1.9 | 2.0 | 2.0 | 1.8 | 1.5 | 1.6 | 1.7 | 1.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 27 | 22 | 32 | 49 | 76 | 89 |
| Relative humidity (%) | 65 | 54 | 49 | 54 | 72 | 80 |
| Wind speed (mph) | 1.8 | 1.9 | 2.0 | 1.9 | 1.9 | 2.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 92 | 92 | 84 | 64 | 41 | 31 |
| Relative humidity (%) | 82 | 86 | 86 | 83 | 79 | 73 |
| Wind speed (mph) | 2.0 | 1.8 | 1.5 | 1.6 | 1.7 | 1.8 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 23 years of daily observations at Lampang, a weather station, about 3 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.