Myitkyina weather in September

In September, Myitkyina sees average daytime highs of 30°C and overnight lows near 25°C, with 253 mm of rain across 23.9 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 9% of the time in September, and the air most often feels miserable.

Daylight stretches from about 12 h 30 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Myitkyina's 9th-clearest and 12th-windiest month. For the whole year in context, see Myitkyina's year-round climate.

Daytime high
30°
4th warmest
Overnight low
25°
9th coldest
Rainfall
253 mm
23.9 wet days
Daylight
12 h 06 min
5:50 AM – 5:59 PM
Cloud cover
79%
9th clearest
Wind
3 km/h
12th windiest
Solar energy
3.59 kWh/m²
Travel score
3.2
out of 10

Myitkyina is capital city of Kachin State, Myanmar.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical September day in Myitkyina reaches about 30°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 27°C and 33°C. Set against its neighbours, September runs on par with August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13025
23025
33025
43025
53025
63025
73025
83025
93025
103025
113025
123025
133025
143025
153025
163025
173025
183025
193025
203025
213025
223024
233024
243024
253024
263024
273024
283024
293024
303024

How September really feels in Myitkyina

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
heat index over the day's high
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.

Myitkyina weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 11°203.410.68.6
Feb28° / 14°22411.17.5
Mar31° / 18°305.311.85.2
Apr33° / 21°66812.63.7
May32° / 24°21618.713.23.0
Jun30° / 25°48628.113.62.7
Jul29° / 25°57529.213.42.8
Aug30° / 25°43327.412.92.8
Sep30° / 25°25323.912.23.2
Oct30° / 22°13013.311.45.0
Nov28° / 17°23310.87.8
Dec26° / 13°91.510.48.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 79%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11288
21387
31486
41486
51585
61585
71684
81684
91783
101783
111783
121783
131783
141981
151981
161981
171981
182080
192278
202278
212278
222476
232575
242674
252872
262971
273169
283268
293466
303565

Chance of precipitation in September

Any precipitation

Myitkyina gets around 253 mm of rain over 23.9 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 79% and peaks near 87% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
187
287
387
487
587
686
785
885
984
1083
1182
1281
1381
1480
1580
1679
1779
1878
1977
2077
2176
2275
2374
2474
2573
2672
2771
2870
2969
3068

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 91% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
10397
20397
30397
40397
50397
60496
70496
80496
90496
100496
110595
120595
130595
140694
150694
160793
170793
180892
190892
201990
2111089
2211089
2311188
2411287
2511386
2611584
2711683
2811881
2912079
3012277

Wind in September

Winds average 3 km/h in September, the calmest month.

Across September, daily wind ranges from about 3 km/h on the calmest days to 3 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
13calm
23calm
33calm
43calm
53calm
63calm
73calm
83calm
93calm
103calm
113calm
123calm
133calm
143calm
153calm
163calm
173calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 30 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over September. Sunrise moves from 5:44 AM to 5:56 AM, and sunset from 6:16 PM to 5:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:446:16
212.55:456:15
312.55:456:14
412.45:466:13
512.45:466:11
612.45:466:10
712.45:476:09
812.35:476:08
912.35:486:07
1012.35:486:06
1112.35:486:05
1212.25:496:04
1312.25:496:03
1412.25:506:01
1512.25:506:00
1612.15:505:59
1712.15:515:58
1812.15:515:57
1912.15:525:56
2012.05:525:55
2112.05:525:53
2212.05:535:52
2312.05:535:51
2411.95:545:50
2511.95:545:49
2611.95:545:48
2711.95:555:47
2811.85:555:46
2911.85:565:45
3011.85:565:43

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.59 kWh/m².

For context, solar energy here swings from a low near 2.76 kWh/m² to a high of 5.84 kWh/m² in April across the year — September's 3.59 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.5Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.5Moderate
103.6Moderate
113.6Moderate
123.6Moderate
133.6Moderate
143.6Moderate
153.6Moderate
163.6Moderate
173.6Moderate
183.6Moderate
193.6Moderate
203.6Moderate
213.6Moderate
223.6Moderate
233.6Moderate
243.7Moderate
253.7Moderate
263.7Moderate
273.7Moderate
283.7Moderate
293.7Moderate
303.7Moderate
Planning a trip in September

Hazard calendar for Myitkyina

In seasonPeak

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

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

Myitkyina's monsoon runs June–August, 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 Myitkyina?

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

3.2
Sightseeing
8th-best month of the year
4.4
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Myitkyina.

What to pack for Myitkyina in September

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

In September, Myitkyina sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. About 24 days see rain.

light clothesrain gear

UV index in Myitkyina in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Myitkyina peaks around July 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighJul 13UV 13Jan 10UV 5
UV index (midday)Level
Jan5Moderate
Feb6High
Mar7Very high
Apr7High
May10Extreme
Jun12Extreme
Jul13Extreme
Aug11Extreme
Sep10Extreme
Oct7Very high
Nov7High
Dec5Moderate

Air quality in Myitkyina 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 Myitkyina is worst in April — around 185 µg/m³ PM2.5 (very unhealthy), about 22.5× the cleanest month (October, 8 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecModerateUnhealthyModerateGoodApr 16168 µg/m³Oct 168 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb24Moderate
Mar44Poor
Apr185Very unhealthy
May49Poor
Jun14Moderate
Jul9Good
Aug9Good
Sep8Good
Oct8Good
Nov8Good
Dec10Good
Location & terrain

Where is Myitkyina?

Myitkyina sits at 25.4°N, 97.4°E, 147 m above sea level, in Myanmar. The nearest listed city is Mogaung, 47 km away.

HpākānMohnyinBhamoDanaiShwegu

Topography around Myitkyina

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

Within 3 km, the terrain around Myitkyina has only modest variations in elevation — a maximum elevation change of 22 m around an average of 142 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 426 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,223 m.

The land around Myitkyina is covered by artificial surfaces (44%) and trees (26%) within 3 km, trees (55%) and cropland (27%) within 16 km, and trees (90%) within 80 km.

3 km
22 m
16 km
426 m
80 km
3,223 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Mogaung 47 km · Lakang 83 km · Hopin 98 km · Hpākān 112 km · Mohnyin 123 km · Bhamo 127 km · Danai 128 km · Shwegu 142 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 Myitkyina (25.3833°, 97.3964°, elevation 147 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). 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).