Climate averages 1991–2020

Lampang weather
in April.

A very hot, moderately wet month: the warmest and the 6th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 35.9°C Daytime mean, April
Average low 24.9°C Night-time mean, April
Rainfall 47 mm 8 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Lampang · average highYear overview

April is a very hot month in Lampang: daytime highs average 35.9°C and nights cool to about 24.9°C. By daytime temperature it is the warmest month of the year.

Expect about 47 mm of rain on roughly 8 days, which makes April a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 33 min on an average April day.

The nearest other city in this atlas is Chiang Mai (77 km away). In April its highs average 35.8°C, about as warm as Lampang, with 26 mm of rain.

Among the 46 cities listed in Thailand, Lampang ranks 2nd of 46 for the warmest April highs and 2nd of 46 for the driest April (rainfall, lowest first). The mean April high of those 46 cities is 33.9°C; Lampang is 1.9°C warmer than that mean.

From April to May, average highs fall by 3.1°C to 32.8°C, and monthly rainfall rises from 47 mm to 168 mm.

The annual picture

April in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 152025303540 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 3000

Averages 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

1991–2020
Monthly climate averages for Lampang, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 28.8°C17.7°C17.7°C111.811.211 h
February 32.0°C19.6°C19.6°C5.11.011.512 h
March 34.9°C22.7°C22.7°C223.012.012 h
April, selected 35.9°C24.9°C24.9°C477.812.513 h
May 32.8°C24.6°C24.6°C16819.413.013 h
June 30.5°C24.0°C24.0°C18022.913.213 h
July 29.6°C23.7°C23.7°C20224.613.113 h
August 29.0°C23.4°C23.4°C27226.712.713 h
September 29.1°C23.3°C23.3°C25624.812.312 h
October 29.0°C22.5°C22.5°C12615.511.712 h
November 28.9°C20.2°C20.2°C274.411.311 h
December 27.8°C17.6°C17.6°C121.811.111 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

April in nearby cities

Distance from Lampang

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 limits

How 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.