Climate averages 1991–2020

Heho weather
in January.

A warm, very dry month: the 11th warmest and the 3rd driest of the year. Meets the pleasant-weather rule

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

Average high 22.5°C Daytime mean, January

Average low 11.1°C Night-time mean, January

Rainfall 13 mm 1 day with ≥1 mm

Daylight 11 h Sunrise to sunset, per day

January is a warm month in Heho: daytime highs average 22.5°C and nights cool to about 11.1°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 13 mm of rain on roughly 1 day, which makes January a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 01 min on an average January day.

The nearest other city in this atlas is Yawnghwe (14 km away). In January its highs average 24.4°C, 1.9°C warmer than Heho, with 11 mm of rain.

Among the 49 cities listed in Myanmar, Heho ranks 43rd of 49 for the warmest January highs and joint 41st of 49 for the driest January (rainfall, lowest first). The mean January high of those 49 cities is 27.5°C; Heho is 5.0°C cooler than that mean.

From January to February, average highs rise by 2.4°C to 24.9°C, and monthly rainfall falls from 13 mm to 6.0 mm.

The annual picture

January in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Heho climate table

1991–2020

Monthly climate averages for Heho, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January, selected	22.5°C11.1°C	11.1°C	13	1.4	11.011 h
February	24.9°C12.6°C	12.6°C	6.0	0.9	11.511 h
March	28.1°C15.0°C	15.0°C	11	1.7	12.012 h
April	29.6°C17.7°C	17.7°C	41	6.3	12.613 h
May	27.3°C18.8°C	18.8°C	182	20.7	13.113 h
June	24.9°C19.3°C	19.3°C	206	27.9	13.413 h
July	24.0°C19.1°C	19.1°C	213	29.5	13.313 h
August	24.1°C19.0°C	19.0°C	228	29.7	12.813 h
September	24.7°C18.5°C	18.5°C	185	27.2	12.312 h
October	24.7°C17.1°C	17.1°C	143	22.7	11.712 h
November	23.6°C14.5°C	14.5°C	54	8.4	11.211 h
December	22.2°C12.0°C	12.0°C	16	2.9	10.911 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

January in nearby cities

Distance from Heho

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 Heho) is explained once on the Heho year overview and on the Sources, method and limits page.