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Climate · An Thoi

An Thoi in September

Hot and wet, as the days shorten.

Typical weather, averaged over 30 years

September in An Thoi is hot: highs near 85°F, lows near 78°F. Rain falls on about six days a week, and the days shorten by 12 minutes from the first week to the last.September in An Thoi is hot: highs near 29°C, lows near 26°C. Rain falls on about six days a week, and the days shorten by 12 minutes from the first week to the last.

High
85°F29°Caverage
Low
78°F26°Caverage
Wet days
6a week · 92% of days
Daylight
12h 10mon average

Is September a good time to visit An Thoi?

A good month, just outside An Thoi's most comfortable months, which run from December to February.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How September sits in the year

week by week

Temperature

Highs near 85°F in September, against 85°F to 88°F through the year.Highs near 29°C in September, against 29°C to 31°C through the year.

Chance of a wet day

92% of days in September, against 32% to 93% through the year.

Cloud cover

78% cover in September, against 59% to 81% through the year.

Daylight

12h 10m in September, against 11h 33m to 12h 42m through the year.

Week by week, lightly smoothed, with September shaded. The olive line marks the most comfortable months. Hover or tap a week for its figures.

Either side

  1. August86°30°low 79°low 26°6 wet days a weekRain on about six days a week.
  2. September85°29°low 78°low 26°6 wet days a weekRain on about six days a week.
  3. October86°30°low 78°low 26°7 wet days a weekRain on almost every day.

Where An Thoi sits, in September

Asia/Phnom Penh
this place
typical high in September 40°F4°C95°F35°C
Sunrise, mid-September
5:54 AMsets 6:05 PM
Above the sea
0 mlow-lying
Latitude
10.0°Nnorthern hemisphere
Nearest of ours
Hung Phu194 km east

The land around An Thoi, shaded by its typical high in September, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Vietnam in September

high · low · wet days
See September on the planning mapThe whole year in An Thoi

Typical weather, averaged over 30 years (1995–2024), read 17 km north of An Thoi. Its own grid square is mostly sea and holds only a daily average, so the page reads the nearest square with a true high and low near the town's height. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.