Saint-Michel de l'Atalaye in Fall
In fall (September, October and November), Saint-Michel de l'Atalaye sees average daytime highs around 29°C and overnight lows near 20°C, with 408 mm of rain over about 61 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.
Over the season highs ease from about 30°C in early September to 28°C by late November. The sky is clear or mostly clear about 21% of the time across fall, and the air most often feels muggy.
Fall is Saint-Michel de l'Atalaye's 3rd-best season to visit on our travel score. For the whole year in context, see Saint-Michel de l'Atalaye's year-round climate.
- Avg daytime high
- 29°C
- 3rd-warmest season
- Avg overnight low
- 20°C
- Rainfall
- 408 mm
- 61 wet days
- Avg wind
- 6 km/h
- Travel score
- 4.3
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Saint-Michel de l'Atalaye in Fall
Over the season highs ease from about 30°C in early September to 28°C by late November.
A typical fall day in Saint-Michel de l'Atalaye reaches about 29°C and drops to 20°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Saint-Michel de l'Atalaye
Once humidity and wind are folded in, fall brings about 39 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Saint-Michel de l'Atalaye weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 17° | 19 | 5.6 | 11 | 7.3 |
| Feb | 28° / 17° | 22 | 5.8 | 11.3 | 6.6 |
| Mar | 29° / 18° | 46 | 8.4 | 11.9 | 5.9 |
| Apr | 29° / 19° | 111 | 14.4 | 12.4 | 4.9 |
| May | 29° / 20° | 211 | 20.8 | 12.9 | 4.0 |
| Jun | 30° / 21° | 138 | 19.4 | 13.1 | 3.7 |
| Jul | 31° / 21° | 118 | 20 | 13.1 | 3.6 |
| Aug | 31° / 21° | 143 | 22.5 | 12.7 | 3.3 |
| Sep | 30° / 21° | 182 | 24.2 | 12.1 | 3.3 |
| Oct | 29° / 20° | 151 | 22.4 | 11.6 | 3.9 |
| Nov | 28° / 19° | 74 | 14.4 | 11.1 | 5.6 |
| Dec | 28° / 17° | 23 | 6 | 10.9 | 7.3 |
Cloud cover in Fall
The sky is clear or mostly clear about 21% of the time across fall.
Chance of precipitation in Fall
Saint-Michel de l'Atalaye gets around 408 mm of rain over 61 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 6 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 24 min in early September to 10 h 54 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 5.3 kWh/m².
Hazard calendar for Saint-Michel de l'Atalaye
In fall, Saint-Michel de l'Atalaye overlaps its atlantic hurricane season. The full year is below, with each hazard's peak months called out.
Saint-Michel de l'Atalaye sits in the Atlantic hurricane belt; the season peaks August–October.
Is fall a good time to visit Saint-Michel de l'Atalaye?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Saint-Michel de l'Atalaye for sightseeing.
What to pack for Saint-Michel de l'Atalaye in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Saint-Michel de l'Atalaye sees daytime highs around 29°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 61 days see rain.
Sea temperature near Saint-Michel de l'Atalaye in Fall
The nearest coast averages about 29°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 56 km away) is warmest in September at about 29°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) | 27 | 26 | 26 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 26 | Warm |
| Mar | 26 | Warm |
| Apr | 27 | Warm |
| May | 28 | Warm |
| Jun | 28 | Tropical |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 28 | Tropical |
| Dec | 28 | Warm |
UV index in Saint-Michel de l'Atalaye in Fall
Clear-sky midday UV across fall averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Saint-Michel de l'Atalaye peaks around March 21 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 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) | 8 | 10 | 12 | 12 | 11 | 12 | 12 | 12 | 11 | 10 | 7 | 7 |
| Level | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 10 | Very high |
| Mar | 12 | Extreme |
| Apr | 12 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 12 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Very high |
| Nov | 7 | Very high |
| Dec | 7 | High |
Air quality in Saint-Michel de l'Atalaye in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Saint-Michel de l'Atalaye is worst in June — around 32 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (February, 18 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) | 20 | 18 | 18 | 19 | 24 | 32 | 30 | 27 | 24 | 25 | 22 | 20 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 20 | Moderate |
| Feb | 18 | Moderate |
| Mar | 18 | Moderate |
| Apr | 19 | Moderate |
| May | 24 | Moderate |
| Jun | 32 | Moderate |
| Jul | 30 | Moderate |
| Aug | 27 | Moderate |
| Sep | 24 | Moderate |
| Oct | 25 | Moderate |
| Nov | 22 | Moderate |
| Dec | 20 | Moderate |
Where is Saint-Michel de l'Atalaye?
Saint-Michel de l'Atalaye sits at 19.4°N, 72.3°W, 430 m above sea level, in Haiti. The nearest listed city is Saint-Raphaël, 16 km away.
Topography around Saint-Michel de l'Atalaye
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Saint-Michel de l'Atalaye.
Within 3 km, the terrain around Saint-Michel de l'Atalaye has only modest variations in elevation — a maximum elevation change of 207 m around an average of 433 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,228 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,768 m.
The land around Saint-Michel de l'Atalaye is covered by grassland (80%) within 3 km, grassland (86%) within 16 km, and grassland (43%), water (30%) and trees (20%) within 80 km.
Haiti travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type A / B
- 110 V · 60 Hz
- Prices
- ≈ 86% of US
- price level, 2025
- GDP per capita
- $2,694
- 2025
- Happiness
- 3.6 / 10
- World Happiness, 2020
- Homicide rate
- 41.2
- per 100k, 2023
- Road deaths
- 18.8
- 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 Saint-Michel de l'Atalaye (19.3708°, -72.3347°, elevation 430 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.