Ann weather in January

In January, Ann sees average daytime highs of 29°C and overnight lows near 13°C, with 6 mm of rain across 0.6 wet days and about 10.9 hours of daylight. It is the 10th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 84% of the time in January, and the air most often feels comfortable.

Daylight stretches from about 10 h 48 min at the start of January to 11 h 06 min by month's end. Set against the rest of the year, January is Ann's 2nd-clearest and 11th-windiest month. For the whole year in context, see Ann's year-round climate.

Daytime high
29°
10th warmest
Overnight low
13°
1st coldest
Rainfall
6 mm
0.6 wet days
Daylight
10 h 54 min
6:55 AM – 5:51 PM
Cloud cover
15%
2nd clearest
Wind
5 km/h
11th windiest
Solar energy
5.16 kWh/m²
Travel score
7.7
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical January day in Ann reaches about 29°C in the afternoon and slips back to 13°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 31°C. Set against its neighbours, January runs on par with December and about 2°C cooler than February.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12814
22814
32814
42814
52814
62814
72814
82814
92814
102814
112814
122813
132813
142813
152813
162913
172913
182913
192913
202913
212913
222913
232913
242913
252913
262913
272913
282913
292913
302913
312913

How January really feels in Ann

Once humidity and wind are folded in, January 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

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

Ann weather by month

How January compares with the rest of the year at a glance. January is the 10th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 13°60.610.97.7
Feb31° / 15°40.411.36.4
Mar33° / 19°61.311.94.9
Apr34° / 22°234.412.44.0
May32° / 24°27121.512.93.0
Jun29° / 24°76429.513.22.7
Jul29° / 24°76130.713.12.8
Aug29° / 24°63730.712.72.8
Sep30° / 24°42228.712.12.7
Oct31° / 23°18520.911.53.5
Nov31° / 20°354.311.15.6
Dec29° / 16°100.810.87.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 84% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 7% of January, with mostly cloudy or overcast conditions the remaining 8%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
19010
29010
38911
48911
58911
68911
78911
89010
99010
109010
119010
12919
13919
14919
15937
16937
17937
18937
19937
20946
21946
22937
23937
24937
25937
26937
27937
28937
29937
30937
31937

Chance of precipitation in January

Any precipitation

Ann gets around 6 mm of rain over 0.6 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 2% and peaks near 3% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
23
33
43
53
63
73
83
92
102
112
122
132
142
152
162
171
181
191
201
211
221
231
241
251
261
271
281
290
300
310

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the comfortable band about 49% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11552276
21652266
31653256
41753255
51853245
61952245
72052244
82151244
92251234
102351233
112549233
122649233
132748232
142848222
153047222
163147211
173246211
183346201
193346201
203446191
213446191
223446191
233447191
243447181
253348181
263349181
273249180
283150181
293150181
303051181
312952181

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 48 min at the start of January to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over January. Sunrise moves from 6:52 AM to 6:54 AM, and sunset from 5:42 PM to 6:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.86:525:42
210.86:535:42
310.86:535:43
410.86:535:43
510.86:535:44
610.86:545:45
710.96:545:45
810.96:545:46
910.96:545:46
1010.96:555:47
1110.96:555:48
1210.96:555:48
1310.96:555:49
1410.96:555:50
1510.96:555:50
1610.96:555:51
1710.96:555:51
1810.96:555:52
1911.06:555:53
2011.06:555:53
2111.06:555:54
2211.06:555:55
2311.06:555:55
2411.06:555:56
2511.06:555:56
2611.06:555:57
2711.06:555:58
2811.16:555:58
2911.16:555:59
3011.16:546:00
3111.16:546:00

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.16 kWh/m².

For context, solar energy here swings from a low near 2.96 kWh/m² to a high of 6.55 kWh/m² in March across the year — January's 5.16 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.9Bright
64.9Bright
74.9Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.1Bright
135.1Bright
145.1Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.6Bright
Planning a trip in January

Hazard calendar for Ann

In seasonPeak

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

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

Ann's monsoon runs June–September, when most of the year's rain falls.

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

Is January a good time to visit Ann?

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

7.7
Sightseeing
1st-best month of the year
9.3
Beach & pool
1st-best month of the year

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

What to pack for Ann in January

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

In January, Ann sees daytime highs around 29°C and nights near 13°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

Sea temperature near Ann in January

The nearest coast averages about 26°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 48 km away) is warmest in May at about 30°C and coldest in February near 26°C.

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

24°26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar27Warm
Apr29Tropical
May30Tropical
Jun29Tropical
Jul29Tropical
Aug28Tropical
Sep29Tropical
Oct30Tropical
Nov29Tropical
Dec28Warm

UV index in Ann in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ann peaks around August 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 11UV 13Dec 20UV 7
UV index (midday)Level
Jan7Very high
Feb9Very high
Mar10Extreme
Apr10Very high
May12Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct10Extreme
Nov8Very high
Dec7High

Air quality in Ann in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ann is worst in April — around 44 µg/m³ PM2.5 (poor), about 5.3× the cleanest month (November, 8 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateGoodApr 1243 µg/m³Nov 129 µg/m³
PM2.5 (µg/m³)Level
Jan22Moderate
Feb30Moderate
Mar39Poor
Apr44Poor
May29Moderate
Jun17Moderate
Jul17Moderate
Aug17Moderate
Sep12Moderate
Oct10Good
Nov8Good
Dec14Moderate
Location & terrain

Where is Ann?

Ann sits at 19.8°N, 94.0°E, 26 m above sea level, in Myanmar. The nearest listed city is Kyaukpyu, 66 km away.

Mrauk USittwe

Topography around Ann

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

Within 3 km, the terrain around Ann has only modest variations in elevation — a maximum elevation change of 246 m around an average of 47 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 696 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,963 m.

The land around Ann is covered by trees (70%) and grassland (20%) within 3 km, trees (88%) within 16 km, and trees (64%) within 80 km.

3 km
246 m
16 km
696 m
80 km
1,963 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
January weather nearby: Kyaukpyu 66 km · Minbu 97 km · Magway 100 km · Taungup 106 km · Manaung 110 km · Yenangyaung 114 km · Mrauk U 126 km · Sittwe 126 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 Ann (19.7954°, 94.0479°, elevation 26 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).