Climate averages 1991–2020
Lampang weather
in December.
A warm, very dry month: the coolest and the 3rd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
December is a warm month in Lampang: daytime highs average 27.8°C and nights cool to about 17.6°C. By daytime temperature it is the coolest month of the year.
Expect about 12 mm of rain on roughly 2 days, which makes December a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 03 min on an average December day.
The nearest other city in this atlas is Chiang Mai (77 km away). In December its highs average 27.1°C, 0.7°C cooler than Lampang, with 9.1 mm of rain.
Among the 46 cities listed in Thailand, Lampang ranks 40th of 46 for the warmest December highs and joint 30th of 46 for the driest December (rainfall, lowest first). The mean December high of those 46 cities is 29.6°C; Lampang is 1.8°C cooler than that mean.
From December to January, average highs rise by 1.0°C to 28.8°C, and monthly rainfall falls from 12 mm to 11 mm.
The annual picture
December in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Lampang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.8°C17.7°C | 17.7°C | 11 | 1.8 | 11.211 h |
| February | 32.0°C19.6°C | 19.6°C | 5.1 | 1.0 | 11.512 h |
| March | 34.9°C22.7°C | 22.7°C | 22 | 3.0 | 12.012 h |
| April | 35.9°C24.9°C | 24.9°C | 47 | 7.8 | 12.513 h |
| May | 32.8°C24.6°C | 24.6°C | 168 | 19.4 | 13.013 h |
| June | 30.5°C24.0°C | 24.0°C | 180 | 22.9 | 13.213 h |
| July | 29.6°C23.7°C | 23.7°C | 202 | 24.6 | 13.113 h |
| August | 29.0°C23.4°C | 23.4°C | 272 | 26.7 | 12.713 h |
| September | 29.1°C23.3°C | 23.3°C | 256 | 24.8 | 12.312 h |
| October | 29.0°C22.5°C | 22.5°C | 126 | 15.5 | 11.712 h |
| November | 28.9°C20.2°C | 20.2°C | 27 | 4.4 | 11.311 h |
| December, selected | 27.8°C17.6°C | 17.6°C | 12 | 1.8 | 11.111 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
December in nearby cities
- Chiang Mai in DecemberThailand · 77 kmHigh 27.1°C · Low 16.0°C · 9.1 mm rain
- Chiang Rai in DecemberThailand · 183 kmHigh 25.5°C · Low 15.4°C · 27 mm rain
- Thaton in DecemberMyanmar · 272 kmHigh 30.6°C · Low 20.4°C · 7.8 mm rain
- Mawlamyine in DecemberMyanmar · 282 kmHigh 30.4°C · Low 20.9°C · 8.7 mm rain
- Mudon in DecemberMyanmar · 294 kmHigh 30.7°C · Low 20.6°C · 8.6 mm rain
- Nyaunglebin in DecemberMyanmar · 295 kmHigh 29.4°C · Low 17.5°C · 5.2 mm rain
- Nakhon Sawan in DecemberThailand · 296 kmHigh 29.8°C · Low 20.2°C · 7.7 mm rain
- Taungoo in DecemberMyanmar · 330 kmHigh 29.0°C · Low 17.1°C · 5.1 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Lampang) is explained once on the Lampang year overview and on the Sources, method and limits page.