Tangyan weather in September

In September, Tangyan sees average daytime highs of 28°C and overnight lows near 21°C, with 224 mm of rain across 24.9 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 7% of the time in September, and the air most often feels oppressive.

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 Tangyan's 9th-clearest and 9th-windiest month. For the whole year in context, see Tangyan's year-round climate.

Daytime high: 28°; 5th warmest
Overnight low: 21°; 9th coldest
Rainfall: 224 mm; 24.9 wet days
Daylight: 12 h 06 min; 5:47 AM – 5:55 PM
Cloud cover: 80%; 9th clearest
Wind: 3 km/h; 9th windiest
Solar energy: 4.26 kWh/m²
Travel score: 3.9; out of 10

← August Tangyan year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical September day in Tangyan reaches about 28°C in the afternoon and slips back to 21°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 30°C. Set against its neighbours, September runs on par with August and about 1°C warmer than October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28
Avg low (°C)	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	20	20	20	20	20	20	20	20

	Avg high (°C)	Avg low (°C)
1	28	21
2	28	21
3	28	21
4	28	21
5	28	21
6	28	21
7	28	21
8	28	21
9	28	21
10	28	21
11	28	21
12	28	21
13	28	21
14	28	21
15	28	21
16	28	21
17	28	21
18	28	21
19	28	21
20	28	21
21	28	21
22	28	21
23	28	20
24	28	20
25	28	20
26	28	20
27	28	20
28	28	20
29	28	20
30	28	20

Tangyan weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	24° / 10°	30	2.9	10.8	8.8
Feb	26° / 10°	16	2	11.2	8.6
Mar	29° / 13°	26	3.5	11.8	6.6
Apr	31° / 17°	73	9.5	12.5	4.9
May	30° / 20°	229	20.3	13.1	4.0
Jun	28° / 21°	342	28.2	13.4	3.1
Jul	28° / 21°	419	30.1	13.2	3.3
Aug	28° / 21°	374	29.3	12.8	3.4
Sep	28° / 21°	224	24.9	12.1	3.9
Oct	27° / 19°	179	20.5	11.5	5.0
Nov	25° / 15°	73	9.1	10.9	7.2
Dec	23° / 11°	24	4.2	10.6	8.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 81%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	15	15	15	15	16	17	17	17	17	17	17	17	17	18	18	18	18	19	19	19	19	21	22	22	23	23	25	25	26	28
Cloudier (%)	85	85	85	85	84	83	83	83	83	83	83	83	83	82	82	82	82	81	81	81	81	79	78	78	77	77	75	75	74	72

	Clearer (%)	Cloudier (%)
1	15	85
2	15	85
3	15	85
4	15	85
5	16	84
6	17	83
7	17	83
8	17	83
9	17	83
10	17	83
11	17	83
12	17	83
13	17	83
14	18	82
15	18	82
16	18	82
17	18	82
18	19	81
19	19	81
20	19	81
21	19	81
22	21	79
23	22	78
24	22	78
25	23	77
26	23	77
27	25	75
28	25	75
29	26	74
30	28	72

Chance of precipitation in September

Any precipitation

Tangyan gets around 224 mm of rain over 24.9 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 83% and peaks near 90% on the wettest days. The odds ease toward the end of the month.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	90	90	89	89	88	87	87	86	86	85	85	84	84	83	83	82	82	81	81	81	80	80	80	79	79	78	78	77	77	76

	Rain chance (%)
1	90
2	90
3	89
4	89
5	88
6	87
7	87
8	86
9	86
10	85
11	85
12	84
13	84
14	83
15	83
16	82
17	82
18	81
19	81
20	81
21	80
22	80
23	80
24	79
25	79
26	78
27	78
28	77
29	77
30	76

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 59% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	2	2	2	2	3	3	3	4	4	5	5	5	5	5
Muggy (%)	20	21	23	24	26	27	28	30	31	32	34	35	36	38	39	40	41	42	43	44	45	47	48	50	52	53	55	58	60	62
Oppressive (%)	80	79	77	76	74	73	72	70	69	68	66	64	63	61	60	59	57	56	55	54	52	50	48	46	44	42	40	37	35	33

	Humid (%)	Muggy (%)	Oppressive (%)
1	0	20	80
2	0	21	79
3	0	23	77
4	0	24	76
5	0	26	74
6	0	27	73
7	0	28	72
8	0	30	70
9	0	31	69
10	0	32	68
11	0	34	66
12	1	35	64
13	1	36	63
14	1	38	61
15	1	39	60
16	1	40	59
17	2	41	57
18	2	42	56
19	2	43	55
20	2	44	54
21	3	45	52
22	3	47	50
23	3	48	48
24	4	50	46
25	4	52	44
26	5	53	42
27	5	55	40
28	5	58	37
29	5	60	35
30	5	62	33

Wind in September

Winds average 3 km/h in September.

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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	3	calm
2	3	calm
3	3	calm
4	3	calm
5	3	calm
6	3	calm
7	3	calm
8	3	calm
9	3	calm
10	3	calm
11	3	calm
12	3	calm
13	3	calm
14	3	calm
15	3	calm
16	3	calm
17	3	calm
18	3	calm
19	3	calm
20	3	calm
21	3	calm
22	3	calm
23	3	calm
24	3	calm
25	3	calm
26	3	calm
27	3	calm
28	3	calm
29	3	calm
30	3	calm

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 5:42 AM to 5:51 AM, and sunset from 6:10 PM to 5:40 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.5	12.4	12.4	12.4	12.4	12.3	12.3	12.3	12.3	12.3	12.2	12.2	12.2	12.2	12.2	12.1	12.1	12.1	12.1	12.0	12.0	12.0	12.0	11.9	11.9	11.9	11.9	11.9	11.8	11.8
Sunrise (AM)	5:42	5:43	5:43	5:43	5:44	5:44	5:44	5:45	5:45	5:45	5:45	5:46	5:46	5:46	5:47	5:47	5:47	5:48	5:48	5:48	5:48	5:49	5:49	5:49	5:50	5:50	5:50	5:51	5:51	5:51
Sunset (PM)	6:10	6:09	6:08	6:07	6:06	6:05	6:04	6:03	6:02	6:01	6:00	5:59	5:58	5:57	5:56	5:55	5:54	5:53	5:51	5:50	5:49	5:48	5:47	5:46	5:45	5:44	5:43	5:42	5:41	5:40

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.5	5:42	6:10
2	12.4	5:43	6:09
3	12.4	5:43	6:08
4	12.4	5:43	6:07
5	12.4	5:44	6:06
6	12.3	5:44	6:05
7	12.3	5:44	6:04
8	12.3	5:45	6:03
9	12.3	5:45	6:02
10	12.3	5:45	6:01
11	12.2	5:45	6:00
12	12.2	5:46	5:59
13	12.2	5:46	5:58
14	12.2	5:46	5:57
15	12.2	5:47	5:56
16	12.1	5:47	5:55
17	12.1	5:47	5:54
18	12.1	5:48	5:53
19	12.1	5:48	5:51
20	12.0	5:48	5:50
21	12.0	5:48	5:49
22	12.0	5:49	5:48
23	12.0	5:49	5:47
24	11.9	5:49	5:46
25	11.9	5:50	5:45
26	11.9	5:50	5:44
27	11.9	5:50	5:43
28	11.9	5:51	5:42
29	11.8	5:51	5:41
30	11.8	5:51	5:40

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.26 kWh/m².

For context, solar energy here swings from a low near 3.78 kWh/m² to a high of 6.22 kWh/m² in April across the year — September's 4.26 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	4.1	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.1	Bright
2	4.2	Bright
3	4.2	Bright
4	4.2	Bright
5	4.2	Bright
6	4.2	Bright
7	4.2	Bright
8	4.2	Bright
9	4.2	Bright
10	4.2	Bright
11	4.2	Bright
12	4.2	Bright
13	4.2	Bright
14	4.2	Bright
15	4.3	Bright
16	4.3	Bright
17	4.3	Bright
18	4.3	Bright
19	4.3	Bright
20	4.3	Bright
21	4.3	Bright
22	4.3	Bright
23	4.3	Bright
24	4.3	Bright
25	4.3	Bright
26	4.3	Bright
27	4.3	Bright
28	4.3	Bright
29	4.3	Bright
30	4.3	Bright

Planning a trip in September

Hazard calendar for Tangyan

In seasonPeak

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

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

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Tangyan?

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

3.9

Sightseeing

9th-best month of the year

4.3

Beach & pool

9th-best month of the year

September is a weaker month for outdoor sightseeing in Tangyan.

What to pack for Tangyan in September

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

In September, Tangyan sees daytime highs around 28°C and nights near 21°C. Pack light clothes and rain gear. About 25 days see rain.

light clothesrain gear

UV index in Tangyan in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tangyan peaks around July 24 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 6 (high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	7	8	9	9	12	13	13	13	12	10	8	6
Level	High	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	High

	UV index (midday)	Level
Jan	7	High
Feb	8	Very high
Mar	9	Very high
Apr	9	Very high
May	12	Extreme
Jun	13	Extreme
Jul	13	Extreme
Aug	13	Extreme
Sep	12	Extreme
Oct	10	Very high
Nov	8	Very high
Dec	6	High

Air quality in Tangyan 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 Tangyan is worst in March — around 257 µg/m³ PM2.5 (very unhealthy), about 31.4× the cleanest month (October, 8 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	15	30	257	170	22	13	9	9	9	8	9	12
Level	Moderate	Moderate	Very unhealthy	Very unhealthy	Moderate	Moderate	Good	Good	Good	Good	Good	Moderate

	PM2.5 (µg/m³)	Level
Jan	15	Moderate
Feb	30	Moderate
Mar	257	Very unhealthy
Apr	170	Very unhealthy
May	22	Moderate
Jun	13	Moderate
Jul	9	Good
Aug	9	Good
Sep	9	Good
Oct	8	Good
Nov	9	Good
Dec	12	Moderate

Location & terrain

Where is Tangyan?

Tangyan sits at 22.5°N, 98.4°E, 941 m above sea level, in Myanmar. The nearest listed city is Lashio, 82 km away.

Topography around Tangyan

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

Within 3 km, the terrain around Tangyan has only modest variations in elevation — a maximum elevation change of 122 m around an average of 957 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 866 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,360 m.

The land around Tangyan is covered by grassland (40%) and cropland (38%) within 3 km, trees (40%) and grassland (40%) within 16 km, and trees (70%) within 80 km.

3 km

122 m

grassland 40%

16 km

866 m

trees 40%

80 km

2,360 m

trees 70%

treesgrasslandcroplandartificial surfacesbare terrainwater

← August Tangyan year-round climate October →Best places to visit in September

September weather nearby: Lashio 82 km · Pangkham 87 km · Kutkai 117 km · Laukkai 139 km · Kyaukme 140 km · Möng Yang 150 km · Namhkam 166 km · Mu-se 175 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

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 Tangyan (22.4944°, 98.3928°, elevation 941 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. 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).

	Avg high (°C)	Avg low (°C)
1	28	21
2	28	21
3	28	21
4	28	21
5	28	21
6	28	21
7	28	21
8	28	21
9	28	21
10	28	21
11	28	21
12	28	21
13	28	21
14	28	21
15	28	21
16	28	21
17	28	21
18	28	21
19	28	21
20	28	21
21	28	21
22	28	21
23	28	20
24	28	20
25	28	20
26	28	20
27	28	20
28	28	20
29	28	20
30	28	20

	Clearer (%)	Cloudier (%)
1	15	85
2	15	85
3	15	85
4	15	85
5	16	84
6	17	83
7	17	83
8	17	83
9	17	83
10	17	83
11	17	83
12	17	83
13	17	83
14	18	82
15	18	82
16	18	82
17	18	82
18	19	81
19	19	81
20	19	81
21	19	81
22	21	79
23	22	78
24	22	78
25	23	77
26	23	77
27	25	75
28	25	75
29	26	74
30	28	72

	Rain chance (%)
1	90
2	90
3	89
4	89
5	88
6	87
7	87
8	86
9	86
10	85
11	85
12	84
13	84
14	83
15	83
16	82
17	82
18	81
19	81
20	81
21	80
22	80
23	80
24	79
25	79
26	78
27	78
28	77
29	77
30	76

	Humid (%)	Muggy (%)	Oppressive (%)
1	0	20	80
2	0	21	79
3	0	23	77
4	0	24	76
5	0	26	74
6	0	27	73
7	0	28	72
8	0	30	70
9	0	31	69
10	0	32	68
11	0	34	66
12	1	35	64
13	1	36	63
14	1	38	61
15	1	39	60
16	1	40	59
17	2	41	57
18	2	42	56
19	2	43	55
20	2	44	54
21	3	45	52
22	3	47	50
23	3	48	48
24	4	50	46
25	4	52	44
26	5	53	42
27	5	55	40
28	5	58	37
29	5	60	35
30	5	62	33

	Avg high (°C)	Avg low (°C)
1	28	21
2	28	21
3	28	21
4	28	21
5	28	21
6	28	21
7	28	21
8	28	21
9	28	21
10	28	21
11	28	21
12	28	21
13	28	21
14	28	21
15	28	21
16	28	21
17	28	21
18	28	21
19	28	21
20	28	21
21	28	21
22	28	21
23	28	20
24	28	20
25	28	20
26	28	20
27	28	20
28	28	20
29	28	20
30	28	20

	Clearer (%)	Cloudier (%)
1	15	85
2	15	85
3	15	85
4	15	85
5	16	84
6	17	83
7	17	83
8	17	83
9	17	83
10	17	83
11	17	83
12	17	83
13	17	83
14	18	82
15	18	82
16	18	82
17	18	82
18	19	81
19	19	81
20	19	81
21	19	81
22	21	79
23	22	78
24	22	78
25	23	77
26	23	77
27	25	75
28	25	75
29	26	74
30	28	72

	Rain chance (%)
1	90
2	90
3	89
4	89
5	88
6	87
7	87
8	86
9	86
10	85
11	85
12	84
13	84
14	83
15	83
16	82
17	82
18	81
19	81
20	81
21	80
22	80
23	80
24	79
25	79
26	78
27	78
28	77
29	77
30	76

	Humid (%)	Muggy (%)	Oppressive (%)
1	0	20	80
2	0	21	79
3	0	23	77
4	0	24	76
5	0	26	74
6	0	27	73
7	0	28	72
8	0	30	70
9	0	31	69
10	0	32	68
11	0	34	66
12	1	35	64
13	1	36	63
14	1	38	61
15	1	39	60
16	1	40	59
17	2	41	57
18	2	42	56
19	2	43	55
20	2	44	54
21	3	45	52
22	3	47	50
23	3	48	48
24	4	50	46
25	4	52	44
26	5	53	42
27	5	55	40
28	5	58	37
29	5	60	35
30	5	62	33

	Avg high (°C)	Avg low (°C)
1	28	21
2	28	21
3	28	21
4	28	21
5	28	21
6	28	21
7	28	21
8	28	21
9	28	21
10	28	21
11	28	21
12	28	21
13	28	21
14	28	21
15	28	21
16	28	21
17	28	21
18	28	21
19	28	21
20	28	21
21	28	21
22	28	21
23	28	20
24	28	20
25	28	20
26	28	20
27	28	20
28	28	20
29	28	20
30	28	20

	Clearer (%)	Cloudier (%)
1	15	85
2	15	85
3	15	85
4	15	85
5	16	84
6	17	83
7	17	83
8	17	83
9	17	83
10	17	83
11	17	83
12	17	83
13	17	83
14	18	82
15	18	82
16	18	82
17	18	82
18	19	81
19	19	81
20	19	81
21	19	81
22	21	79
23	22	78
24	22	78
25	23	77
26	23	77
27	25	75
28	25	75
29	26	74
30	28	72

	Rain chance (%)
1	90
2	90
3	89
4	89
5	88
6	87
7	87
8	86
9	86
10	85
11	85
12	84
13	84
14	83
15	83
16	82
17	82
18	81
19	81
20	81
21	80
22	80
23	80
24	79
25	79
26	78
27	78
28	77
29	77
30	76

	Humid (%)	Muggy (%)	Oppressive (%)
1	0	20	80
2	0	21	79
3	0	23	77
4	0	24	76
5	0	26	74
6	0	27	73
7	0	28	72
8	0	30	70
9	0	31	69
10	0	32	68
11	0	34	66
12	1	35	64
13	1	36	63
14	1	38	61
15	1	39	60
16	1	40	59
17	2	41	57
18	2	42	56
19	2	43	55
20	2	44	54
21	3	45	52
22	3	47	50
23	3	48	48
24	4	50	46
25	4	52	44
26	5	53	42
27	5	55	40
28	5	58	37
29	5	60	35
30	5	62	33