Hopin weather in September

In September, Hopin sees average daytime highs of 30°C and overnight lows near 24°C, with 349 mm of rain across 26.9 wet days and about 12.2 hours of daylight. It is the 6th-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 6% 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 Hopin's 9th-clearest and 11th-windiest month. For the whole year in context, see Hopin's year-round climate.

Daytime high
30°
6th warmest
Overnight low
24°
9th coldest
Rainfall
349 mm
26.9 wet days
Daylight
12 h 06 min
5:54 AM – 6:03 PM
Cloud cover
83%
9th clearest
Wind
3 km/h
11th windiest
Solar energy
3.57 kWh/m²
Travel score
2.9
out of 10

Hopin is human settlement in 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 Hopin reaches about 30°C in the afternoon and slips back to 24°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 about 1°C warmer than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13025
23025
33025
43024
53024
63024
73024
83024
93024
103024
113024
123024
133024
143024
153024
163024
173024
183024
193024
203024
213024
223024
233024
243024
253024
263024
273024
283024
293024
303024

How September really feels in Hopin

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.

Hopin weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 13°152.610.68.8
Feb27° / 15°173.111.18.0
Mar31° / 18°25411.85.7
Apr32° / 21°497.912.64.2
May31° / 23°27320.713.23.3
Jun30° / 25°46929.113.52.6
Jul30° / 25°46930.613.42.5
Aug30° / 25°41330.212.92.6
Sep30° / 24°34926.912.22.9
Oct29° / 22°20219.311.44.5
Nov27° / 18°314.610.87.8
Dec25° / 14°91.810.58.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 9% of September, with mostly cloudy or overcast conditions the remaining 85%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11189
21189
31189
41288
51189
61189
71189
81189
91387
101387
111387
121387
131387
141387
151486
161486
171486
181486
191585
201585
211585
221684
231783
241882
251981
262080
272179
282278
292377
302674

Chance of precipitation in September

Any precipitation

Hopin gets around 349 mm of rain over 26.9 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 90% and peaks near 95% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
195
295
395
494
594
694
793
893
993
1092
1192
1292
1391
1491
1591
1690
1790
1889
1989
2088
2188
2287
2387
2486
2586
2685
2785
2885
2984
3084

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 88% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
10496
20595
30595
40694
50694
60694
70793
80793
90892
100892
110892
120991
130991
1401090
1501090
1601189
1701189
1801288
1901288
2001387
2111485
2211485
2311584
2411683
2511782
2611881
2712079
2812277
2912475
3012673

Wind in September

Winds average 3 km/h in September.

Across September, daily wind ranges from about 2 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
252calm
262calm
272calm
282calm
292calm
302calm

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 5:48 AM to 5:59 AM, and sunset from 6:19 PM to 5:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:486:19
212.55:496:18
312.55:496:17
412.45:496:16
512.45:506:15
612.45:506:14
712.45:516:13
812.35:516:11
912.35:516:10
1012.35:526:09
1112.35:526:08
1212.25:526:07
1312.25:536:06
1412.25:536:05
1512.25:546:04
1612.15:546:03
1712.15:546:01
1812.15:556:00
1912.15:555:59
2012.05:555:58
2112.05:565:57
2212.05:565:56
2312.05:575:55
2411.95:575:54
2511.95:575:52
2611.95:585:51
2711.95:585:50
2811.85:595:49
2911.85:595:48
3011.85:595:47

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.57 kWh/m².

For context, solar energy here swings from a low near 3.34 kWh/m² to a high of 5.88 kWh/m² in April across the year — September's 3.57 kWh/m² sits near the bottom.

01234151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.6Moderate
43.6Moderate
53.6Moderate
63.6Moderate
73.6Moderate
83.6Moderate
93.6Moderate
103.6Moderate
113.5Moderate
123.5Moderate
133.5Moderate
143.5Moderate
153.5Moderate
163.5Moderate
173.5Moderate
183.5Moderate
193.5Moderate
203.5Moderate
213.6Moderate
223.6Moderate
233.6Moderate
243.6Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.6Moderate
293.6Moderate
303.6Moderate
Planning a trip in September

Hazard calendar for Hopin

In seasonPeak

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

Hopin'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 Hopin?

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

2.9
Sightseeing
9th-best month of the year
4.0
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Hopin.

What to pack for Hopin in September

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

In September, Hopin sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 27 days see rain.

light clothesrain gear

UV index in Hopin 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 Hopin peaks around July 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighJul 17UV 13Jan 10UV 5
UV index (midday)Level
Jan5Moderate
Feb6High
Mar8Very high
Apr7Very high
May11Extreme
Jun10Extreme
Jul13Extreme
Aug11Extreme
Sep10Extreme
Oct7Very high
Nov7High
Dec5High

Air quality in Hopin 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 Hopin is worst in April — around 90 µg/m³ PM2.5 (unhealthy), about 9.7× the cleanest month (October, 9 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyModerateGoodModerateApr 1484 µg/m³Oct 149 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb34Moderate
Mar55Unhealthy
Apr90Unhealthy
May29Moderate
Jun17Moderate
Jul11Good
Aug12Moderate
Sep10Good
Oct9Good
Nov11Good
Dec13Moderate
Location & terrain

Where is Hopin?

Hopin sits at 25.0°N, 96.5°E, 200 m above sea level, in Myanmar. The nearest listed city is Mohnyin, 29 km away.

Topography around Hopin

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

Within 3 km, the terrain around Hopin has only modest variations in elevation — a maximum elevation change of 76 m around an average of 197 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,139 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,692 m.

The land around Hopin is covered by cropland (57%) and trees (30%) within 3 km, trees (71%) and cropland (27%) within 16 km, and trees (85%) within 80 km.

3 km
76 m
16 km
1,139 m
80 km
1,692 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Mohnyin 29 km · Mogaung 54 km · Hpākān 72 km · Lakang 76 km · Shwegu 89 km · Katha 93 km · Myitkyina 98 km · Kyauktan 102 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 Hopin (24.9915°, 96.5268°, elevation 200 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).