Climate averages 1991–2020
Ann weather
in January.
A hot, very dry month: the 9th warmest and the 2nd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Ann: daytime highs average 28.8°C and nights cool to about 14.4°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 5.5 mm of rain on fewer than one day, which makes January a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 05 min on an average January day.
The nearest other city in this atlas is Kyaukpyu (66 km away). In January its highs average 26.0°C, 2.8°C cooler than Ann, with 8.2 mm of rain.
Among the 49 cities listed in Myanmar, Ann ranks 22nd of 49 for the warmest January highs and 12th of 49 for the driest January (rainfall, lowest first). The mean January high of those 49 cities is 27.5°C; Ann is 1.3°C warmer than that mean.
From January to February, average highs rise by 2.3°C to 31.1°C, and monthly rainfall falls from 5.5 mm to 3.5 mm.
The annual picture
January in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Ann climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 28.8°C14.4°C | 14.4°C | 5.5 | 0.6 | 11.111 h |
| February | 31.1°C16.0°C | 16.0°C | 3.5 | 0.4 | 11.511 h |
| March | 33.5°C19.7°C | 19.7°C | 5.9 | 1.2 | 12.012 h |
| April | 34.2°C23.2°C | 23.2°C | 23 | 4.3 | 12.613 h |
| May | 31.8°C24.6°C | 24.6°C | 271 | 21.5 | 13.113 h |
| June | 28.7°C24.4°C | 24.4°C | 764 | 29.5 | 13.313 h |
| July | 27.8°C24.1°C | 24.1°C | 761 | 30.7 | 13.213 h |
| August | 27.9°C24.0°C | 24.0°C | 637 | 30.7 | 12.813 h |
| September | 29.1°C23.8°C | 23.8°C | 422 | 28.7 | 12.312 h |
| October | 30.1°C22.9°C | 22.9°C | 185 | 20.8 | 11.712 h |
| November | 30.1°C20.0°C | 20.0°C | 35 | 4.3 | 11.211 h |
| December | 29.0°C16.6°C | 16.6°C | 10 | 0.8 | 11.011 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
January in nearby cities
- Kyaukpyu in JanuaryMyanmar · 66 kmHigh 26.0°C · Low 20.1°C · 8.2 mm rain
- Magway in JanuaryMyanmar · 100 kmHigh 28.2°C · Low 15.4°C · 5.6 mm rain
- Yenangyaung in JanuaryMyanmar · 114 kmHigh 28.2°C · Low 15.9°C · 5.2 mm rain
- Sittwe in JanuaryMyanmar · 126 kmHigh 26.1°C · Low 17.8°C · 8.0 mm rain
- Thayetmyo in JanuaryMyanmar · 130 kmHigh 29.2°C · Low 16.6°C · 7.1 mm rain
- Chauk in JanuaryMyanmar · 147 kmHigh 27.8°C · Low 16.5°C · 6.1 mm rain
- Thandwe in JanuaryMyanmar · 152 kmHigh 28.5°C · Low 17.3°C · 6.5 mm rain
- Taungdwingyi in JanuaryMyanmar · 158 kmHigh 28.5°C · Low 15.1°C · 6.6 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ann) is explained once on the Ann year overview and on the Sources, method and limits page.