Mohnyin weather in December

In December, Mohnyin sees average daytime highs of 24°C and overnight lows near 14°C, with 12 mm of rain across 2.5 wet days and about 10.5 hours of daylight. It is the 11th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 75% of the time in December, and the air most often feels comfortable.

Daylight stretches from about 10 h 36 min at the start of December to 10 h 30 min by month's end. Set against the rest of the year, December is Mohnyin's 3rd-clearest and 10th-windiest month. For the whole year in context, see Mohnyin's year-round climate.

Daytime high
24°
11th warmest
Overnight low
14°
2nd coldest
Rainfall
12 mm
2.5 wet days
Daylight
10 h 30 min
6:47 AM – 5:15 PM
Cloud cover
27%
3rd clearest
Wind
3 km/h
10th windiest
Solar energy
3.74 kWh/m²
Travel score
8.8
out of 10

Mohnyin is human settlement in Myanmar.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical December day in Mohnyin reaches about 24°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, December runs about 2°C cooler than November and on par with January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12515
22515
32515
42515
52515
62515
72514
82514
92514
102514
112514
122514
132414
142414
152414
162414
172413
182413
192413
202413
212413
222413
232413
242413
252413
262413
272413
282413
292413
302413
312412

How December really feels in Mohnyin

Once humidity and wind are folded in, December averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Mohnyin weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 12°162.810.68.8
Feb27° / 15°213.711.17.8
Mar31° / 18°366.311.85.3
Apr32° / 21°941312.63.6
May31° / 23°36525.413.23.0
Jun30° / 24°51629.313.52.6
Jul30° / 24°48030.613.42.6
Aug30° / 24°41430.312.92.6
Sep29° / 23°35528.112.22.9
Oct28° / 22°22822.811.44.3
Nov26° / 17°416.310.87.5
Dec24° / 14°122.510.58.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 75% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 12% of December, with mostly cloudy or overcast conditions the remaining 13%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18614
28614
38614
48614
58614
68614
78614
88713
98713
108713
118713
128713
138713
148713
158713
168713
178713
188812
198812
208812
218812
228812
238812
248812
258812
268713
278812
288812
298812
308812
318812

Chance of precipitation in December

Any precipitation

Mohnyin gets around 12 mm of rain over 2.5 wet days in December, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 8% and peaks near 9% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
19
29
39
48
58
68
78
88
98
108
118
129
139
149
159
169
179
189
199
209
219
228
238
248
258
268
278
288
298
308
318

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the comfortable band about 56% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1247466
2350435
3352414
4455383
5557353
6659332
7761302
8862282
9965251
101165231
111266211
121465201
131665181
141864171
152064151
162362141
172561131
182859121
193059110
203357100
21365590
22385480
23415270
24435070
25454960
26474760
27484650
28504550
29514450
30534340
31544240

Wind in December

Winds average 3 km/h in December.

Across December, 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.

0246810151015202531
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
313calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 10 h 36 min at the start of December to 10 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over December. Sunrise moves from 6:37 AM to 6:53 AM, and sunset from 5:11 PM to 5:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.66:375:11
210.66:385:12
310.66:385:12
410.56:395:12
510.56:405:12
610.56:405:12
710.56:415:12
810.56:425:12
910.56:425:13
1010.56:435:13
1110.56:445:13
1210.56:445:13
1310.56:455:14
1410.56:455:14
1510.56:465:14
1610.56:475:15
1710.56:475:15
1810.56:485:16
1910.56:485:16
2010.56:495:16
2110.56:495:17
2210.56:505:17
2310.56:505:18
2410.56:515:18
2510.56:515:19
2610.56:515:19
2710.56:525:20
2810.56:525:20
2910.56:535:21
3010.56:535:22
3110.56:535:22

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 3.74 kWh/m².

For context, solar energy here swings from a low near 3.53 kWh/m² to a high of 5.94 kWh/m² in April across the year — December's 3.74 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.8Moderate
43.8Moderate
53.7Moderate
63.7Moderate
73.7Moderate
83.7Moderate
93.7Moderate
103.7Moderate
113.7Moderate
123.7Moderate
133.7Moderate
143.7Moderate
153.7Moderate
163.7Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.8Moderate
243.8Moderate
253.8Moderate
263.8Moderate
273.8Moderate
283.8Moderate
293.8Moderate
303.8Moderate
313.8Moderate
Planning a trip in December

Hazard calendar for Mohnyin

In seasonPeak

None of Mohnyin's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Mohnyin'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 December a good time to visit Mohnyin?

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

8.8
Sightseeing
1st-best month of the year
7.5
Beach & pool
3rd-best month of the year

December is one of the better times to visit Mohnyin for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mohnyin in December

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

In December, Mohnyin sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes.

light clothes

UV index in Mohnyin in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mohnyin 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 Mohnyin in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Mohnyin is worst in April — around 54 µg/m³ PM2.5 (poor), about 7.1× the cleanest month (October, 8 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateModerateGoodApr 1352 µg/m³Oct 228 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb22Moderate
Mar43Poor
Apr54Poor
May25Moderate
Jun17Moderate
Jul12Good
Aug13Moderate
Sep10Good
Oct8Good
Nov8Good
Dec10Good
Location & terrain

Where is Mohnyin?

Mohnyin sits at 24.8°N, 96.4°E, 216 m above sea level, in Myanmar. The nearest listed city is Hopin, 29 km away.

Topography around Mohnyin

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

Within 3 km, the terrain around Mohnyin has only modest variations in elevation — a maximum elevation change of 170 m around an average of 216 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,368 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,585 m.

The land around Mohnyin is covered by cropland (43%) and trees (40%) within 3 km, trees (75%) and cropland (22%) within 16 km, and trees (82%) within 80 km.

3 km
170 m
16 km
1,368 m
80 km
1,585 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Hopin 29 km · Katha 67 km · Kyauktan 73 km · Shwegu 75 km · Mogaung 82 km · Lakang 84 km · Hpākān 93 km · Bhamo 105 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 Mohnyin (24.7782°, 96.3686°, elevation 216 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).