Climate Insights for Les Cayes

The climate in Les Cayes is hot. The average annual temperature is 26°C and approximately 932 mm of precipitation falls per year. October is the wettest month, receiving around 221 mm of rainfall. Les Cayes is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, March, when temperatures can drop to 22°C.The climate in Les Cayes is hot. The average annual temperature is 78°F and approximately 36.7 in of precipitation falls per year. October is the wettest month, receiving around 8.7 in of rainfall. Les Cayes is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, March, when temperatures can drop to 72°F.

Les Cayes has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is August, when average highs reach 29°C and the mean temperature sits around 27°C. February is the coolest month, with minimum temperatures around 22°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows.Les Cayes has relatively stable temperatures year-round, staying within a 13°F range. The warmest month is August, when average highs reach 85°F and the mean temperature sits around 81°F. February is the coolest month, with minimum temperatures around 72°F and an average of 76°F. Daily temperature variation is modest, with an average difference of 7°F between highs and lows.

Les Cayes is a moderately rainy area, receiving approximately 932 mm of precipitation annually, which averages out to around 78 mm per month. The wettest month is October, averaging 221 mm of rainfall. November and September also tend to see above-average precipitation. The driest month is January, with just 27 mm. That's 194 mm less than October, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Les Cayes is a moderately rainy area, receiving approximately 36.7 in of precipitation annually, which averages out to around 3.1 in per month. The wettest month is October, averaging 8.7 in of rainfall. November and September also tend to see above-average precipitation. The driest month is January, with just 1.1 in. That's 7.6 in less than October, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Les Cayes is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 9km/h in winter, 11km/h in spring, 12km/h in summer, 9km/h in autumn.Les Cayes is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is June, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in November, with average winds dropping to 5mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 6mph in winter, 7mph in spring, 7mph in summer, 5mph in autumn.

The best time to visit Les Cayes is during January, February, March and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 33 mm per month. By contrast, August can be uncomfortably hot with temperatures reaching 29°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Les Cayes is during January, February, March and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 76°F with modest rainfall averaging 1.3 in per month. By contrast, August can be uncomfortably hot with temperatures reaching 85°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Les Cayes based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Les Cayes based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.