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Contents
- The climate of Cornillon
- The best time to visit Cornillon
- The worst time to visit Cornillon
- Spring weather in Cornillon
- Summer weather in Cornillon
- Autumn weather in Cornillon
- Winter weather in Cornillon
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Cornillon
Cornillon, Haiti, lies within the Tropical wet and dry or savanna zone, based on the Köppen climate classification. This climate type, designated as Aw, commonly witnesses high temperatures throughout the year, accompanied by a significant rainy season. The regions enveloped in this climate lie near the equatorial belt with rainfall patterns primarily influenced by the Intertropical Convergence Zone (ITCZ).
The city experiences high temperatures persistently through the year, with monthly averages fluctuating between 27.6°C (81.7°F) to 30.9°C (87.6°F). Similarly, the weather remains warm during the night with low temperatures ranging from 18.2°C (64.8°F) to 21.3°C (70.3°F). Relative humidity levels are more or less consistent throughout the year, with the average varying between 72% and 80%. The city also experiences substantial rainfall, which ranges from 12mm (0.47") to 141mm (5.55") per month.
The predominate climate in Cornillon greatly impacts the average daylight hours, which fluctuate between 11.1 hours to 13.2 hours within a year. Moreover, the city enjoys regular exposure to sunshine, with the duration ranging from 7.2 hours to 11.3 hours daily. The UV index, an important aspect of solar radiation, remains steady at either 6 or 7 throughout the year.
One unique pattern in Cornillon is the relatively constant atmospheric pressure throughout the year, with the monthly average varying subtly between 1012.5 mb to 1016.3 mb. Another key feature is the moderate wind speed experienced year-round. The average wind velocity varies between 6.5km/h (4mph) to 9.2km/h (5.7mph).
The city experiences high temperatures persistently through the year, with monthly averages fluctuating between 27.6°C (81.7°F) to 30.9°C (87.6°F). Similarly, the weather remains warm during the night with low temperatures ranging from 18.2°C (64.8°F) to 21.3°C (70.3°F). Relative humidity levels are more or less consistent throughout the year, with the average varying between 72% and 80%. The city also experiences substantial rainfall, which ranges from 12mm (0.47") to 141mm (5.55") per month.
The predominate climate in Cornillon greatly impacts the average daylight hours, which fluctuate between 11.1 hours to 13.2 hours within a year. Moreover, the city enjoys regular exposure to sunshine, with the duration ranging from 7.2 hours to 11.3 hours daily. The UV index, an important aspect of solar radiation, remains steady at either 6 or 7 throughout the year.
One unique pattern in Cornillon is the relatively constant atmospheric pressure throughout the year, with the monthly average varying subtly between 1012.5 mb to 1016.3 mb. Another key feature is the moderate wind speed experienced year-round. The average wind velocity varies between 6.5km/h (4mph) to 9.2km/h (5.7mph).
The best time to visit Cornillon
Considering factors such as temperature, rainfall, and daylight, the ideal months to visit Cornillon for comfortable temperatures and minimal rainfall are from December to February. These months witness lower average temperatures of 27.6°C (81.7°F) to 28.2°C (82.8°F), relatively lesser rainfall with an average of 12mm (0.47") to 18mm (0.71"), extended daylight of 11 hours to 11.5 hours, and sufficient sunshine lasting 7.3 hours daily. These conditions make it an ideal period for outdoor activities and sightseeing.
The worst time to visit Cornillon
From May to September, Cornillon experiences the wettest period of the year. These months see the heaviest rainfall, with volumes escalating from 74mm (2.91") to 141mm (5.55"). Compounding the discomfort, the period also observes the highest average temperatures, ranging from 29.1°C (84.4°F) to 30.9°C (87.6°F). With the substantial increase in rainfall during these months, it could lead to cancellations or interruptions of outdoor activities and could obstruct travel plans.
Spring weather in Cornillon
Spring in Cornillon spans from March to May. Temperatures during this season display an upward trend, with averages escalating from 28.1°C (82.6°F) to 29.1°C (84.4°F). Correspondingly, the low temperatures also showcase a similar trend and oscillate between 19°C (66.2°F) to 20.6°C (69.1°F). Rainfall volumes also rise dramatically during these months, with levels intensifying from 52mm (2.05") to 141mm (5.55").
Summer weather in Cornillon
The months of June, July, and August constitute the summer season in Cornillon. These months experience the highest temperatures of the year, escalating from 30.3°C (86.5°F) to 30.9°C (87.6°F). The nights also remain warm with temperatures fluctuating from 20.9°C (69.6°F) to 21.3°C (70.3°F). Despite being the peak summer months, these months do witness significant rainfall levels, varying from 74mm (2.91") to 111mm (4.37").
Autumn weather in Cornillon
Autumn in Cornillon falls between September and November. During this period, the city experiences a downturn in temperatures. A steady decline from 29.8°C (85.6°F) to 28.2°C (82.8°F) characterizes these months. Corresponding to this, the low temperatures drop from 21.3°C (70.3°F) to 19.9°C (67.8°F). However, the rainfall levels remain high, ranging from 135mm (5.31") in September to 63mm (2.48") in November.
Winter weather in Cornillon
December, January, and February mark the winter season in Cornillon. These months experience a subtle decline in temperatures with values fluctuating between 27.6°C (81.7°F) to 28.2°C (82.8°F). Nights are also cooler with temperatures averaging between 18.2°C (64.8°F) to 18.8°C (65.8°F). These months notice a significant reduction in rainfall, averaging from 12mm (0.47") to 18mm (0.71"), creating comfortable conditions appropriate for various outdoor activities.
Weather in January
Encountering warm conditions, January sees daytime temperatures reaching up to 27.6°C (81.7°F) in Cornillon, Haiti. Compared to December last year, January is slightly cooler but maintains a desirable climate for outside activities. Weather in January »
Weather in February
Cornering into February, night temperatures rise marginally from January, setting comfortable conditions for nighttime explorations in Cornillon. Pleasantly warm conditions persist throughout the day with the sun shining generously. Weather in February »
Weather in March
March in Cornillon, Haiti brings about an impressive increase in rainfall up to 52mm (2.05"), a notable leap from the previous months. Despite the increase in rain, temperatures continue to hover around the warm side, making it an ideal time for those who enjoy tropical climates. Weather in March »
Weather in April
April sets the stage for wetter conditions with a distinct climb in the city's rainfall, reaching up to 76mm (2.99"). The temperatures remain consistently warm, hosting perfect weather for tropical pursuits. The increased rainfall does not overshadow the splendidly warm days that Cornillon is known for. Weather in April »
Weather in May
May establishes itself as the rainiest month in Cornillon, Haiti with an impressive 141mm (5.55") of precipitation. Concurrently, the temperature begins to climb slowly, preparing the city for the upcoming hot summer months. It is the period in which the city experiences an artistic blend of warm days and showery evenings. Weather in May »
Weather in June
June in Cornillon signals the start of summer, with the highest daytime temperature of the year reaching 30.3°C (86.5°F). Compared to May, June experiences a noticeable decrease in rainfall, reverting to drier conditions characteristic of summer. Weather in June »
Weather in July
July sees temperatures peaking to 30.8°C (87.4°F), with the city basking in the heart of summer’s warmth in Cornillon, Haiti. Tolerating slight increases in rainfall, July maintains a distinct summer flavor with its longer daylight hours. Weather in July »
Weather in August
August mirrors the weather of July, but with an increased rainfall of up to 111mm (4.37"). Despite this enhancement in rainfall, there is no significant impact on the warm weather that August brings to the city. The intensity of the sun persists with the city experiencing the height of the Haitian summer. Weather in August »
Weather in September
Temperatures in September relent slightly, with the maximum dropping to 29.8°C (85.6°F), marking a change from the scorching summer days of Cornillon. However, September brings the second highest rainfall of the year, up to 135mm (5.31"), signaling the onset of a wet season. Weather in September »
Weather in October
October in Cornillon continues the cooling trend, with a balance of wet and warm conditions. A significant dip in rainfall levels compared to September and a continuous decrease in temperatures add to the versatility of October weather. Weather in October »
Weather in November
The last month of the autumn, November, is also a moderately hot month in Cornillon, Haiti, with temperature in the range of an average low of 19.9°C (67.8°F) and an average high of 28.2°C (82.8°F). The onset of November marks an average high-temperature of a still warm 28.2°C (82.8°F), hardly differing from October's 29.2°C (84.6°F). Weather in November »
Weather in December
Closing the year, December in Cornillon, Haiti hosts a significant reduction in rainfall down to 19mm (0.75"), offering drier conditions. A further drop in temperature provides a welcome respite from the preceding warmer weather. Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Cornillon?
With average high temperatures of 27.6°C (81.7°F) and lows of 18.2°C (64.8°F), January is the coldest month.
What is the driest month in Cornillon?
The month with the least rainfall in Cornillon is January, when the rain falls for 9.9 days and typically collects 12mm (0.47") of precipitation.
How much does it rain in Cornillon?
Throughout the year, in Cornillon, there are 227.4 rainfall days, and 904mm (35.59") of precipitation is accumulated.
What is the month with the lowest UV index in Cornillon?
The months with the lowest UV index are January through May, July through December, with an average maximum UV index of 6.
What is the least humid month in Cornillon?
The least humid month in Cornillon is February, with an average relative humidity of 72%.
What is the month with the least sunshine in Cornillon?
With an average of 7.2h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST) in Cornillon?
On Sunday, 10. March 2024, at 02:00, Daylight Saving Time starts in Cornillon, Haiti, and the time zone changes from EST to EDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 02:00, and the time zone reverts from EDT to EST.
What is the wettest month in Cornillon?
The month with the most rainfall is May, when the rain falls for 24.3 days and typically aggregates up to 141mm (5.55") of precipitation.
When are the longest days in Cornillon?
The month with the longest days in Cornillon, Haiti, is June, with an average of 13h and 12min of daylight.
What is the month with the highest UV index in Cornillon?
With an average maximum UV index of 7, June is the month with the highest UV index in Cornillon, Haiti.
What month has the most sunshine in Cornillon?
The month with the most sunshine in Cornillon is July, with an average of 11.3h of sunshine.
What is the hottest time of year in Cornillon?
August brings the highest temperatures, with an average high of 30.9°C (87.6°F) and an average low of 21.3°C (70.3°F).
What is the most humid month in Cornillon?
November is the most humid month in Cornillon, with an average relative humidity of 80%.
What is the month with the shortest days in Cornillon?
December has the shortest days of the year, with an average of 11h and 0min of daylight.
Average temperature
Cornillon, Haiti
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (27.6°C).
The months with the highest average low temperature are August and September (21.3°C).
The coldest month (with the lowest average low temperature) is January (18.2°C).
Average pressure
Cornillon, Haiti
- Average pressure in January:
1016.3mbar - Average pressure in February:
1016.1mbar - Average pressure in March:
1015.8mbar - Average pressure in April:
1014.9mbar - Average pressure in May:
1014.6mbar - Average pressure in June:
1015.3mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1014.3mbar - Average pressure in September:
1013.2mbar - Average pressure in October:
1012.5mbar - Average pressure in November:
1013mbar - Average pressure in December:
1015.2mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).
Average wind speed
Cornillon, Haiti
- Average wind speed in January:
7.9km/h - Average wind speed in February:
7.4km/h - Average wind speed in March:
7.2km/h - Average wind speed in April:
6.9km/h - Average wind speed in May:
7.8km/h - Average wind speed in June:
9.2km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
7.6km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
7.2km/h - Average wind speed in November:
6.8km/h - Average wind speed in December:
7.9km/h
The windiest month (with the highest average wind speed) is June (9.2km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).
Average humidity
Cornillon, Haiti
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is February (72%).
Average rainfall
Cornillon, Haiti
The wettest month (with the highest rainfall) is May (141mm).
The driest month (with the least rainfall) is January (12mm).
Average rainfall days
Cornillon, Haiti
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
19.9 days - Average rainfall days in April:
24.4 days - Average rainfall days in May:
24.3 days - Average rainfall days in June:
19 days
- Average rainfall days in July:
20.3 days - Average rainfall days in August:
22.2 days - Average rainfall days in September:
22.4 days - Average rainfall days in October:
24.4 days - Average rainfall days in November:
19.6 days - Average rainfall days in December:
10.5 days
The months with the highest number of rainy days are April and October (24.4 days).
The month with the least rainy days is January (9.9 days).
Average daylight / Average sunshine
Cornillon, Haiti
- Average daylight in January:
11h and 1min - Average daylight in February:
11h and 3min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 0min - Average daylight in June:
13h and 1min
- Average daylight in July:
13h and 1min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 2min - Average daylight in December:
11h and 0min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in January:
7h and 2min - Average sunshine in February:
7h and 1min - Average sunshine in March:
8h and 4min - Average sunshine in April:
10h and 3min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
11h and 1min - Average sunshine in September:
9h and 4min - Average sunshine in October:
9h and 1min - Average sunshine in November:
8h and 4min - Average sunshine in December:
7h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).
Average sunshine days
Cornillon, Haiti
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
3.3 days - Average sunshine days in May:
5.1 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
7.6 days - Average sunshine days in August:
6 days - Average sunshine days in September:
4.7 days - Average sunshine days in October:
4.8 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
19 days
The month with the most sunshine days is December (19 days).
The month with the least sunshine days is April (3.3 days).
Average UV index
Cornillon, Haiti
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 6).
Average cloud cover
Cornillon, Haiti
The month with the most cloud cover is April (Cloud cover 35).
The month with the least cloud cover is December (Cloud cover 21).
Average visibility
Cornillon, Haiti
The months with the highest visibility are February, March and June (10km).
The months with the lowest visibility are January, April, May, July, August, September, October, November and December (9km).
Cornillon, Haiti
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