Climate averages 1991–2020

Jérémie weather
in September.

A hot, moderately wet month: the joint 3rd warmest and the 9th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 30.1°C Daytime mean, September
Average low 25.8°C Night-time mean, September
Rainfall 59 mm 13 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Jérémie · average highYear overview

September is a hot month in Jérémie: daytime highs average 30.1°C and nights cool to about 25.8°C. By daytime temperature it is the joint 3rd warmest of the 12 months.

Expect about 59 mm of rain on roughly 13 days, which makes September a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 16 min on an average September day.

The nearest other city in this atlas is Les Cayes (64 km away). In September its highs average 31.4°C, 1.3°C warmer than Jérémie, with 100 mm of rain.

Among the 18 cities listed in Haiti, Jérémie ranks 15th of 18 for the warmest September highs and 2nd of 18 for the driest September (rainfall, lowest first). The mean September high of those 18 cities is 31.0°C; Jérémie is 0.9°C cooler than that mean.

From September to October, average highs fall by 0.7°C to 29.4°C, and monthly rainfall rises from 59 mm to 88 mm.

The annual picture

September in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 20253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Jérémie climate table

1991–2020
Monthly climate averages for Jérémie, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 27.4°C23.2°C23.2°C537.611.111 h
February 27.5°C23.1°C23.1°C356.911.512 h
March 27.6°C23.2°C23.2°C457.912.012 h
April 28.2°C23.9°C23.9°C479.112.613 h
May 29.0°C24.8°C24.8°C6612.513.013 h
June 30.1°C25.9°C25.9°C327.213.213 h
July 30.5°C26.1°C26.1°C286.913.113 h
August 30.5°C26.2°C26.2°C469.812.813 h
September, selected 30.1°C25.8°C25.8°C5912.912.312 h
October 29.4°C25.4°C25.4°C8814.011.712 h
November 28.4°C24.7°C24.7°C7011.211.311 h
December 27.8°C24.0°C24.0°C407.611.011 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

September in nearby cities

Distance from Jérémie

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 limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Jérémie) is explained once on the Jérémie year overview and on the Sources, method and limits page.