Hlaingthaya weather in September

In September, Hlaingthaya sees average daytime highs of 31°C and overnight lows near 25°C, with 388 mm of rain across 28.9 wet days and about 12.1 hours of daylight. It is the 9th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 1% of the time in September, and the air most often feels miserable.

Daylight stretches from about 12 h 18 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Hlaingthaya's 9th-clearest and 8th-windiest month. For the whole year in context, see Hlaingthaya's year-round climate.

Daytime high
31°
9th warmest
Overnight low
25°
9th coldest
Rainfall
388 mm
28.9 wet days
Daylight
12 h 06 min
5:57 AM – 6:03 PM
Cloud cover
90%
9th clearest
Wind
7 km/h
8th windiest
Solar energy
3.79 kWh/m²
Travel score
2.3
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical September day in Hlaingthaya reaches about 31°C in the afternoon and slips back to 25°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13125
23125
33125
43125
53125
63125
73125
83125
93125
103125
113125
123125
133125
143125
153125
163125
173125
183125
193125
203125
213125
223125
233125
243125
253125
263225
273225
283225
293225
303225

How September really feels in Hlaingthaya

Once humidity and wind are folded in, September averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
30
17 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Hlaingthaya weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 19°4111.15.0
Feb35° / 20°20.311.43.4
Mar37° / 23°121.811.91.9
Apr38° / 26°394.912.41.1
May35° / 26°28122.712.81.8
Jun31° / 26°48229.7132.2
Jul31° / 25°51030.612.92.3
Aug30° / 25°50130.812.62.4
Sep31° / 25°38828.912.12.3
Oct32° / 25°20421.611.62.9
Nov32° / 23°435.411.24.4
Dec32° / 20°50.9115.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 4% of September, with mostly cloudy or overcast conditions the remaining 95%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1199
2199
3199
4199
5199
6199
7199
8298
9298
10298
11298
12298
13397
14397
15496
16496
17496
18496
19595
20595
21694
22793
23892
24991
25991
261090
271090
281288
291288
301387

Chance of precipitation in September

Any precipitation

Hlaingthaya gets around 388 mm of rain over 28.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 96% and peaks near 99% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
199
299
399
499
599
699
799
899
998
1098
1198
1298
1398
1498
1598
1697
1797
1897
1997
2096
2196
2295
2395
2494
2594
2693
2792
2892
2991
3090

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the miserable band about 100% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
10100
20100
30100
40100
50100
60100
70100
80100
90100
100100
110100
120100
130100
140100
150100
160100
170100
180100
190100
200100
210100
220100
230100
240100
250100
260100
270100
280100
290100
30199

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 18 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over September. Sunrise moves from 5:55 AM to 5:59 AM, and sunset from 6:15 PM to 5:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.35:556:15
212.35:566:15
312.35:566:14
412.35:566:13
512.35:566:12
612.35:566:11
712.25:566:11
812.25:566:10
912.25:566:09
1012.25:576:08
1112.25:576:07
1212.25:576:06
1312.15:576:05
1412.15:576:05
1512.15:576:04
1612.15:576:03
1712.15:576:02
1812.15:576:01
1912.05:586:00
2012.05:585:59
2112.05:585:59
2212.05:585:58
2312.05:585:57
2412.05:585:56
2511.95:585:55
2611.95:585:54
2711.95:595:53
2811.95:595:53
2911.95:595:52
3011.95:595:51

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.79 kWh/m².

For context, solar energy here swings from a low near 3.18 kWh/m² to a high of 6.74 kWh/m² in April across the year — September's 3.79 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.5Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.6Moderate
83.6Moderate
93.6Moderate
103.6Moderate
113.6Moderate
123.7Moderate
133.7Moderate
143.7Moderate
153.7Moderate
163.8Moderate
173.8Moderate
183.8Moderate
193.9Moderate
203.9Moderate
213.9Moderate
224.0Moderate
234.0Bright
244.0Bright
254.1Bright
264.1Bright
274.1Bright
284.2Bright
294.2Bright
304.2Bright
Planning a trip in September

Hazard calendar for Hlaingthaya

In seasonPeak

In September, Hlaingthaya sits inside its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.

Hlaingthaya sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Hlaingthaya's monsoon runs May–September, when most of the year's rain falls.

Cyclone
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Hlaingthaya?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.3
Sightseeing
7th-best month of the year
3.5
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Hlaingthaya.

What to pack for Hlaingthaya in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Hlaingthaya sees daytime highs around 31°C and nights near 25°C. Pack light clothes and rain gear. About 29 days see rain.

light clothesrain gear

Sea temperature near Hlaingthaya in September

The nearest coast averages about 28°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 62 km away) is warmest in May at about 30°C and coldest in January near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb27Warm
Mar29Tropical
Apr30Tropical
May30Tropical
Jun29Tropical
Jul29Tropical
Aug28Tropical
Sep28Tropical
Oct29Tropical
Nov29Tropical
Dec27Warm

UV index in Hlaingthaya in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hlaingthaya peaks around August 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 7 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 12UV 13Dec 18UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar9Very high
Apr10Very high
May12Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct10Very high
Nov9Very high
Dec7Very high

Air quality in Hlaingthaya in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Hlaingthaya is worst in February — around 41 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (June, 20 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorFeb 1841 µg/m³Jun 2320 µg/m³
PM2.5 (µg/m³)Level
Jan39Poor
Feb41Poor
Mar40Poor
Apr31Moderate
May23Moderate
Jun20Moderate
Jul20Moderate
Aug21Moderate
Sep20Moderate
Oct24Moderate
Nov33Moderate
Dec37Poor
Location & terrain

Where is Hlaingthaya?

Hlaingthaya sits at 16.9°N, 96.1°E, 5 m above sea level, in Myanmar. The nearest listed city is Oke Kan, 0.0 km away.

Topography around Hlaingthaya

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hlaingthaya.

Within 3 km, the terrain around Hlaingthaya has only modest variations in elevation — a maximum elevation change of 12 m around an average of 5 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 64 m; within 80 km, significant variations in elevation — a maximum elevation change of 298 m.

The land around Hlaingthaya is covered by artificial surfaces (41%) and trees (31%) within 3 km, cropland (43%), trees (24%) and artificial surfaces (21%) within 16 km, and cropland (57%) within 80 km.

3 km
12 m
16 km
64 m
80 km
298 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Oke Kan 0.0 km · Shan Chaung 3.0 km · Nyaung 3.0 km · Myo Thit Ka 4.0 km · Kan Nar Middle 5.0 km · Shwe Lin Ban 5.0 km · Insein 6.0 km · Ywar Ma West 6.0 km

Myanmar travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / C / D / F / G / I
230 V · 50 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$1,489
2025
Happiness
4.3 / 10
World Happiness, 2025
Safe drinking water
60%
of population, 2024
Homicide rate
2.6
per 100k, 2023
Road deaths
20.4
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 444
Religion
Buddhist 88%Christian 6%Muslim 4%Animist 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Hlaingthaya (16.85°, 96.0667°, elevation 5 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).