Climate averages 1991–2020

Nay Pyi Taw weather
in September.

A hot, very wet month: the 8th warmest and the 9th driest of the year.

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

Average high 29.3°C Daytime mean, September
Average low 23.3°C Night-time mean, September
Rainfall 212 mm 26 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Nay Pyi Taw · average highYear overview

September is a hot month in Nay Pyi Taw: daytime highs average 29.3°C and nights cool to about 23.3°C. By daytime temperature it is the 8th warmest of the 12 months.

Expect about 212 mm of rain on roughly 26 days, which makes September a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 16 min on an average September day.

The nearest other city in this atlas is Pyinmana (8 km away). In September its highs average 29.4°C, about as warm as Nay Pyi Taw, with 212 mm of rain.

Among the 49 cities listed in Myanmar, Nay Pyi Taw ranks 23rd of 49 for the warmest September highs and joint 13th of 49 for the driest September (rainfall, lowest first). The mean September high of those 49 cities is 28.7°C; Nay Pyi Taw is 0.5°C warmer than that mean.

From September to October, average highs rise by 0.6°C to 29.9°C, and monthly rainfall falls from 212 mm to 116 mm.

The annual picture

September 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. 10152025303540 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

Nay Pyi Taw climate table

1991–2020
Monthly climate averages for Nay Pyi Taw, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 28.9°C14.6°C14.6°C9.81.011.111 h
February 32.0°C16.1°C16.1°C2.60.311.511 h
March 35.7°C19.7°C19.7°C6.40.912.012 h
April 37.5°C23.8°C23.8°C223.812.613 h
May 34.0°C24.7°C24.7°C15118.513.113 h
June 29.6°C23.9°C23.9°C26727.513.313 h
July 28.4°C23.5°C23.5°C29328.813.213 h
August 28.4°C23.4°C23.4°C28829.412.813 h
September, selected 29.3°C23.3°C23.3°C21226.112.312 h
October 29.9°C22.5°C22.5°C11620.011.712 h
November 29.7°C19.6°C19.6°C264.611.211 h
December 28.5°C16.2°C16.2°C8.31.411.011 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

September in nearby cities

Distance from Nay Pyi Taw

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 Nay Pyi Taw) is explained once on the Nay Pyi Taw year overview and on the Sources, method and limits page.

Pyinmana lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.