Ann weather in December
In December, Ann sees average daytime highs of 29°C and overnight lows near 16°C, with 10 mm of rain across 0.8 wet days and about 10.8 hours of daylight. It is the 9th-warmest and 9th-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 76% of the time in December, and the air most often feels humid.
Daylight stretches from about 10 h 54 min at the start of December to 10 h 48 min by month's end. Set against the rest of the year, December is Ann's 4th-clearest and 7th-windiest month. For the whole year in context, see Ann's year-round climate.
- Daytime high
- 29°
- 9th warmest
- Overnight low
- 16°
- 3rd coldest
- Rainfall
- 10 mm
- 0.8 wet days
- Daylight
- 10 h 48 min
- 6:46 AM – 5:34 PM
- Cloud cover
- 23%
- 4th clearest
- Wind
- 5 km/h
- 7th windiest
- Solar energy
- 4.59 kWh/m²
- Travel score
- 7.2
- out of 10
Temperature in December
Day-to-day highs hold fairly steady near 29°C through the month.
A typical December day in Ann reaches about 29°C in the afternoon and slips back to 16°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, December runs about 2°C cooler than November and on par with January.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 |
| Avg low (°C) | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 30 | 18 |
| 2 | 30 | 17 |
| 3 | 30 | 17 |
| 4 | 30 | 17 |
| 5 | 30 | 17 |
| 6 | 30 | 17 |
| 7 | 30 | 17 |
| 8 | 30 | 17 |
| 9 | 29 | 17 |
| 10 | 29 | 17 |
| 11 | 29 | 16 |
| 12 | 29 | 16 |
| 13 | 29 | 16 |
| 14 | 29 | 16 |
| 15 | 29 | 16 |
| 16 | 29 | 16 |
| 17 | 29 | 16 |
| 18 | 29 | 16 |
| 19 | 29 | 15 |
| 20 | 29 | 15 |
| 21 | 29 | 15 |
| 22 | 29 | 15 |
| 23 | 29 | 15 |
| 24 | 29 | 15 |
| 25 | 29 | 15 |
| 26 | 29 | 15 |
| 27 | 28 | 15 |
| 28 | 28 | 15 |
| 29 | 28 | 14 |
| 30 | 28 | 14 |
| 31 | 28 | 14 |
How December really feels in Ann
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.
December 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 December compares with the rest of the year at a glance. December is the 9th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 29° / 13° | 6 | 0.6 | 10.9 | 7.7 |
| Feb | 31° / 15° | 4 | 0.4 | 11.3 | 6.4 |
| Mar | 33° / 19° | 6 | 1.3 | 11.9 | 4.9 |
| Apr | 34° / 22° | 23 | 4.4 | 12.4 | 4.0 |
| May | 32° / 24° | 271 | 21.5 | 12.9 | 3.0 |
| Jun | 29° / 24° | 764 | 29.5 | 13.2 | 2.7 |
| Jul | 29° / 24° | 761 | 30.7 | 13.1 | 2.8 |
| Aug | 29° / 24° | 637 | 30.7 | 12.7 | 2.8 |
| Sep | 30° / 24° | 422 | 28.7 | 12.1 | 2.7 |
| Oct | 31° / 23° | 185 | 20.9 | 11.5 | 3.5 |
| Nov | 31° / 20° | 35 | 4.3 | 11.1 | 5.6 |
| Dec | 29° / 16° | 10 | 0.8 | 10.8 | 7.2 |
Cloud cover in December
The sky is clear or mostly clear about 76% of the time in December.
Beyond those clear spells, partly cloudy skies cover about 9% of December, with mostly cloudy or overcast conditions the remaining 15%. Skies tend to open up as the month goes on.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 82 | 82 | 80 | 81 | 81 | 81 | 80 | 80 | 81 | 81 | 81 | 83 | 83 | 84 | 84 | 85 | 86 | 87 | 88 | 89 | 89 | 89 | 89 | 90 | 90 | 90 | 90 | 90 | 89 | 89 | 90 |
| Cloudier (%) | 18 | 18 | 20 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 17 | 17 | 16 | 16 | 15 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 10 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 82 | 18 |
| 2 | 82 | 18 |
| 3 | 80 | 20 |
| 4 | 81 | 19 |
| 5 | 81 | 19 |
| 6 | 81 | 19 |
| 7 | 80 | 20 |
| 8 | 80 | 20 |
| 9 | 81 | 19 |
| 10 | 81 | 19 |
| 11 | 81 | 19 |
| 12 | 83 | 17 |
| 13 | 83 | 17 |
| 14 | 84 | 16 |
| 15 | 84 | 16 |
| 16 | 85 | 15 |
| 17 | 86 | 14 |
| 18 | 87 | 13 |
| 19 | 88 | 12 |
| 20 | 89 | 11 |
| 21 | 89 | 11 |
| 22 | 89 | 11 |
| 23 | 89 | 11 |
| 24 | 90 | 10 |
| 25 | 90 | 10 |
| 26 | 90 | 10 |
| 27 | 90 | 10 |
| 28 | 90 | 10 |
| 29 | 89 | 11 |
| 30 | 89 | 11 |
| 31 | 90 | 10 |
Chance of precipitation in December
Ann gets around 10 mm of rain over 0.8 wet days in December. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 3% and peaks near 5% on the wettest days.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 |
| Rain chance (%) | |
|---|---|
| 1 | 5 |
| 2 | 5 |
| 3 | 5 |
| 4 | 4 |
| 5 | 4 |
| 6 | 4 |
| 7 | 4 |
| 8 | 3 |
| 9 | 3 |
| 10 | 3 |
| 11 | 3 |
| 12 | 3 |
| 13 | 3 |
| 14 | 3 |
| 15 | 3 |
| 16 | 3 |
| 17 | 2 |
| 18 | 2 |
| 19 | 2 |
| 20 | 2 |
| 21 | 2 |
| 22 | 2 |
| 23 | 2 |
| 24 | 2 |
| 25 | 2 |
| 26 | 3 |
| 27 | 3 |
| 28 | 3 |
| 29 | 3 |
| 30 | 3 |
| 31 | 3 |
Humidity in December
Most of December feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the humid band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 22% 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 5 | 6 | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 13 | 13 | 14 |
| Comfortable (%) | 10 | 11 | 13 | 15 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 37 | 39 | 40 | 41 | 43 | 44 | 45 | 46 | 48 | 49 | 50 | 51 | 52 | 51 | 52 | 52 |
| Humid (%) | 48 | 48 | 47 | 46 | 46 | 45 | 44 | 43 | 43 | 42 | 41 | 40 | 39 | 39 | 38 | 37 | 37 | 36 | 36 | 36 | 35 | 34 | 34 | 33 | 32 | 31 | 30 | 29 | 29 | 28 | 27 |
| Muggy (%) | 32 | 32 | 31 | 31 | 30 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 21 | 20 | 19 | 18 | 16 | 15 | 14 | 13 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 |
| Oppressive (%) | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 0 | 10 | 48 | 32 | 10 |
| 2 | 0 | 11 | 48 | 32 | 9 |
| 3 | 0 | 13 | 47 | 31 | 8 |
| 4 | 0 | 15 | 46 | 31 | 8 |
| 5 | 1 | 16 | 46 | 30 | 7 |
| 6 | 1 | 18 | 45 | 30 | 6 |
| 7 | 1 | 20 | 44 | 29 | 6 |
| 8 | 1 | 22 | 43 | 28 | 5 |
| 9 | 1 | 24 | 43 | 27 | 5 |
| 10 | 2 | 26 | 42 | 26 | 4 |
| 11 | 2 | 28 | 41 | 25 | 4 |
| 12 | 3 | 30 | 40 | 24 | 3 |
| 13 | 3 | 32 | 39 | 23 | 3 |
| 14 | 3 | 34 | 39 | 21 | 3 |
| 15 | 4 | 36 | 38 | 20 | 2 |
| 16 | 4 | 37 | 37 | 19 | 2 |
| 17 | 5 | 39 | 37 | 18 | 2 |
| 18 | 6 | 40 | 36 | 16 | 1 |
| 19 | 6 | 41 | 36 | 15 | 1 |
| 20 | 7 | 43 | 36 | 14 | 1 |
| 21 | 8 | 44 | 35 | 13 | 1 |
| 22 | 9 | 45 | 34 | 11 | 1 |
| 23 | 9 | 46 | 34 | 10 | 0 |
| 24 | 10 | 48 | 33 | 9 | 0 |
| 25 | 10 | 49 | 32 | 9 | 0 |
| 26 | 11 | 50 | 31 | 8 | 0 |
| 27 | 11 | 51 | 30 | 8 | 0 |
| 28 | 12 | 52 | 29 | 7 | 0 |
| 29 | 13 | 51 | 29 | 7 | 0 |
| 30 | 13 | 52 | 28 | 7 | 0 |
| 31 | 14 | 52 | 27 | 7 | 0 |
Wind in December
Winds average 5 km/h in December.
Across December, 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.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 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 | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 5 | calm |
| 31 | 5 | calm |
Sunrise & sunset in December
Daylight runs from about 10 h 54 min at the start of December to 10 h 48 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 6:52 AM, and sunset from 5:30 PM to 5:42 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 |
| Sunrise (AM) | 6:37 | 6:37 | 6:38 | 6:39 | 6:39 | 6:40 | 6:41 | 6:41 | 6:42 | 6:42 | 6:43 | 6:43 | 6:44 | 6:45 | 6:45 | 6:46 | 6:46 | 6:47 | 6:47 | 6:48 | 6:48 | 6:49 | 6:49 | 6:50 | 6:50 | 6:50 | 6:51 | 6:51 | 6:52 | 6:52 | 6:52 |
| Sunset (PM) | 5:30 | 5:30 | 5:31 | 5:31 | 5:31 | 5:31 | 5:31 | 5:32 | 5:32 | 5:32 | 5:33 | 5:33 | 5:33 | 5:34 | 5:34 | 5:34 | 5:35 | 5:35 | 5:36 | 5:36 | 5:36 | 5:37 | 5:37 | 5:38 | 5:38 | 5:39 | 5:39 | 5:40 | 5:40 | 5:41 | 5:42 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.9 | 6:37 | 5:30 |
| 2 | 10.9 | 6:37 | 5:30 |
| 3 | 10.9 | 6:38 | 5:31 |
| 4 | 10.9 | 6:39 | 5:31 |
| 5 | 10.9 | 6:39 | 5:31 |
| 6 | 10.9 | 6:40 | 5:31 |
| 7 | 10.8 | 6:41 | 5:31 |
| 8 | 10.8 | 6:41 | 5:32 |
| 9 | 10.8 | 6:42 | 5:32 |
| 10 | 10.8 | 6:42 | 5:32 |
| 11 | 10.8 | 6:43 | 5:33 |
| 12 | 10.8 | 6:43 | 5:33 |
| 13 | 10.8 | 6:44 | 5:33 |
| 14 | 10.8 | 6:45 | 5:34 |
| 15 | 10.8 | 6:45 | 5:34 |
| 16 | 10.8 | 6:46 | 5:34 |
| 17 | 10.8 | 6:46 | 5:35 |
| 18 | 10.8 | 6:47 | 5:35 |
| 19 | 10.8 | 6:47 | 5:36 |
| 20 | 10.8 | 6:48 | 5:36 |
| 21 | 10.8 | 6:48 | 5:36 |
| 22 | 10.8 | 6:49 | 5:37 |
| 23 | 10.8 | 6:49 | 5:37 |
| 24 | 10.8 | 6:50 | 5:38 |
| 25 | 10.8 | 6:50 | 5:38 |
| 26 | 10.8 | 6:50 | 5:39 |
| 27 | 10.8 | 6:51 | 5:39 |
| 28 | 10.8 | 6:51 | 5:40 |
| 29 | 10.8 | 6:52 | 5:40 |
| 30 | 10.8 | 6:52 | 5:41 |
| 31 | 10.8 | 6:52 | 5:42 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 4.59 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 — December's 4.59 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.8 |
| 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 | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.5 | Bright |
| 2 | 4.5 | Bright |
| 3 | 4.5 | Bright |
| 4 | 4.5 | Bright |
| 5 | 4.5 | Bright |
| 6 | 4.5 | Bright |
| 7 | 4.5 | Bright |
| 8 | 4.5 | Bright |
| 9 | 4.5 | Bright |
| 10 | 4.5 | Bright |
| 11 | 4.5 | Bright |
| 12 | 4.5 | Bright |
| 13 | 4.6 | Bright |
| 14 | 4.6 | Bright |
| 15 | 4.6 | Bright |
| 16 | 4.6 | Bright |
| 17 | 4.6 | Bright |
| 18 | 4.6 | Bright |
| 19 | 4.6 | Bright |
| 20 | 4.6 | Bright |
| 21 | 4.6 | Bright |
| 22 | 4.6 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.7 | Bright |
| 25 | 4.7 | Bright |
| 26 | 4.7 | Bright |
| 27 | 4.7 | Bright |
| 28 | 4.7 | Bright |
| 29 | 4.7 | Bright |
| 30 | 4.7 | Bright |
| 31 | 4.8 | Bright |
Hazard calendar for Ann
In December, Ann sits inside its cyclone season. The full year is below, with each hazard's peak months called out.
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.
Is December a good time to visit Ann?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December 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 December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Ann sees daytime highs around 29°C and nights near 16°C. Pack light clothes. Worth having: sun protection.
Sea temperature near Ann in December
The nearest coast averages about 28°C in December — 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 26 | 26 | 27 | 29 | 30 | 29 | 29 | 28 | 29 | 30 | 29 | 28 |
| Comfort | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 26 | Warm |
| Feb | 26 | Warm |
| Mar | 27 | Warm |
| Apr | 29 | Tropical |
| May | 30 | Tropical |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 28 | Tropical |
| Sep | 29 | Tropical |
| Oct | 30 | Tropical |
| Nov | 29 | Tropical |
| Dec | 28 | Warm |
UV index in Ann in December
Clear-sky midday UV in December 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 7 | 9 | 10 | 10 | 12 | 11 | 12 | 13 | 11 | 10 | 8 | 7 |
| Level | Very high | Very high | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | Very high |
| Feb | 9 | Very high |
| Mar | 10 | Extreme |
| Apr | 10 | Very high |
| May | 12 | Extreme |
| Jun | 11 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Ann in December
Average fine-particle pollution (PM2.5) through the year — so you can see where December 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).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 22 | 30 | 39 | 44 | 29 | 17 | 17 | 17 | 12 | 10 | 8 | 14 |
| Level | Moderate | Moderate | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 22 | Moderate |
| Feb | 30 | Moderate |
| Mar | 39 | Poor |
| Apr | 44 | Poor |
| May | 29 | Moderate |
| Jun | 17 | Moderate |
| Jul | 17 | Moderate |
| Aug | 17 | Moderate |
| Sep | 12 | Moderate |
| Oct | 10 | Good |
| Nov | 8 | Good |
| Dec | 14 | Moderate |
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.
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.
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 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).