Climate and monthly weather forecastLucas, Saint Kitts and Nevis
Climate and monthly weather forecast
The climate of Lucas
Lucas, Saint Kitts and Nevis features a Tropical wet and dry or savanna climate, recognized as Aw in the Köppen climate classification. Positioned in the temperate zone, Lucas reveals a predominate climate dictated by consistent high temperatures and significant rainfall throughout the year.Temperature ranges in Lucas show a minimal variance within each month. High mean temperatures veer from 25.8°C (78.4°F) in March to 28.7°C (83.7°F) in September, while low averages remain hovering between 24.9°C (76.8°F) and 27.8°C (82°F) from March to October. The temperature fluctuates marginally in different months, suggesting a stable and balmy climate. The humidity, on the other hand, remains relatively constant with relative humidity values sticking close to the 75% to 78% range throughout the year, making the air feel often muggy.
Rainfall arranges from 15mm (0.59") in February to a maximum of 51mm (2.01") in October, with March to October experiencing the most abundant precipitation. Regarding the number of rainfall days, values oscillate between 12.6 days and 19.3 days. It implies some months may be rainier despite receiving less rainfall in terms of volume. When considering the sunlight hours, Lucas enjoys about 6.5 to 10.7 hours of sunshine per day with the longest sunshine hours from April to August.
The best time to visit Lucas
Given the consistently high temperatures and significant hours of sunshine, the best time to visit Lucas would be during the months when rainfall is relatively low. This overlaps with the period from February to April, where rainfall values are below the annual average, dropping to as low as 15mm (0.59") in February. In these months, although the temperatures are consistently high, the lower rainfall makes for a pleasant climate favorable for outdoor activities. Additionally, the daylight hours are within the range of 11.6 to 12.5 hours per day during these months, providing ample time for visitors to explore and enjoy the locale.The worst time to visit Lucas
While the warm and tropical climate of Lucas is generally inviting, it could be less enticing during the months of increased precipitation. The months from May to October represent this phase, often receiving the highest rainfall volumes, peaking at 51mm (2.01") in October. Even though temperatures remain appealing, the extended wet conditions may potentially disrupt outdoor endeavors. Consequently, planning visits away from these months might ensure a more comfortable experience.Spring weather in Lucas
Springtime in Lucas brings a comfortably warm climate with temperatures averaging anywhere between 24.9°C (76.8°F) and 26.3°C (79.3°F). Rainfall begins to slightly increase in comparison with the prior months but, with an average range from 15mm (0.59") to 19mm (0.75"), remains below the annual average. Daily sunshine hours tend to increase during this season, recording between 8.9 and 10.1 hours, complementing the season’s rather pleasant appeal.Summer weather in Lucas
Summers are notably warm in Lucas with average high temperatures rocketing up to between 27.3°C (81.1°F) and 28.2°C (82.8°F) while the low temperature doesn't drop below 26.3°C (79.3°F). Rainfall begins to intensify during this season, reaching up to 31mm (1.22") by June. Despite the mounting rainfall, the summer months still offer significant daily sunshine hours, spanning from 10.3 to 10.7 hours.Autumn weather in Lucas
Autumn in Lucas comes with the warmest months of the year. From September to November, high average temperatures hover between 27.9°C (82.2°F) and 28.7°C (83.7°F) and the lowest average temperatures range from 27.1°C (80.8°F) to 27.8°C (82°F), with September typically being the hottest month. Rainfall crests in this season, clocking up to 50mm (1.97") in September and 51mm (2.01") in October, the highest recorded for the year.Winter weather in Lucas
Winter weather in Lucas is quite mild with temperatures dipping slightly compared to the rest of the year - averaging between 25.4°C (77.7°F) and 26.9°C (80.4°F). Rainfall starts to lessen and tracks downward from 48mm (1.89") in November to 27mm (1.06") by December, signaling the onset of the drier months. Accompanying this drop in precipitation is a decrease in daily sunshine hours, registering between 6.5 and 6.7 hours towards the end of the year.Weather in January
January in Lucas, Saint Kitts and Nevis is characterized by consistent temperatures and relatively large amounts of rainfall. During this month, conditions are quite similar to that of December with only a mild increase in rainfall amount from 27mm (1.06") to 18mm (0.71"). Weather in January »Weather in February
February brings a slight decrease in rainfall, falling to 15mm (0.59") from 18mm (0.71") in January. The weather sees a mild elevation in both maximum and minimum temperatures, continuing the steady progression of warmth from the previous month. Weather in February »Weather in March
March sees an increase in notable factors such as rainfall, rising to 19mm (0.75") from February's 15mm (0.59"). The combination of rainfall and warm temperatures necessitates slightly higher humidity levels compared to February. Weather in March »Weather in April
April imitates March with almost identical average temperatures and wind gust speeds of 32.6km/h (20.3mph). However, rainfall starts to pick up significantly, notching upwards to 19mm (0.75") from 15mm (0.59") in the previous month. Weather in April »Weather in May
In Lucas, May marks a considerable shift in the climate with a drastic increase in precipitation which rises to an average of 43mm (1.69"). The humidity follows suit, attributing to a more humid and tropical feel to the air. Despite the increased rain, May also enjoys a slight increase in daylight duration, offering longer periods for outdoor activity. Weather in May »Weather in June
June in Lucas carries almost identical temperatures to May, but sees a slight decrease in rainfall from 43mm (1.69") to 22mm (0.87"). The weather conditions remain suitable for a variety of outdoor activities, thanks to the consistently long daylight and sunshine hours. Weather in June »Weather in July
July brings about slightly higher temperatures and winds compared to June in Lucas. Despite these marginal changes, the most noteworthy aspect of the month's weather is the increase in rainfall, leaping up to 31mm (1.22") from June's 22mm (0.87"). Weather in July »Weather in August
The weather in August witnesses a consistent rise in temperatures, rainfall, and humidity in Lucas. Rainfall surges from 31mm (1.22") in July to 43mm (1.69"), accounting for a wetter and more tropical environment. Wind speeds remain relatively stable, providing a comfortable breeze to offset the humidity. Weather in August »Weather in September
September observes the highest rainfall of the year at 50mm (1.97"), jumping from August's 43mm (1.69"). The temperatures and wind performance remain steady, making this the wettest month in Lucas. In spite of the heightened rainfall, the daylight hours decrease only mildly. Weather in September »Weather in October
October exhibits a steady decline in rainfall from September's peak, averaging at 51mm (2.01"). The weather is akin to that of September with few differences like a slight decrease in wind speed to 19.6km/h (12.2mph). While daylight and sunshine hours moderate a little, these do not alter the overall weather scenario. Weather in October »Weather in November
November in Lucas indicates a diminishing rainfall, dropping to 48mm (1.89") from the 51mm (2.01") observed in October. The wind speeds increase to 20.9km/h (13mph) from October’s average of 19.6km/h (12.2mph), offering more breeze during the day. Weather in November »Weather in December
In Lucas, December denotes a significant decline in rainfall, falling to 27mm (1.06") from 48mm (1.89") in November. As the city transitions away from the wetter months, wind speeds maintain their upward trajectory from last month, averaging at 24.6km/h (15.3mph). Weather in December »Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January through March and December, with an average relative humidity of 75%, are the least humid months in Lucas, Saint Kitts and Nevis.
Throughout the year, in Lucas, Saint Kitts and Nevis, there are 198.3 rainfall days, and 386mm (15.2") of precipitation is accumulated.
The months with the highest UV index in Lucas are January through December, with an average maximum UV index of 7.
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
February is the month with the least rainfall. Rain falls for 12.6 days and accumulates 15mm (0.59") of precipitation.
Lucas notes the coldest temperatures in March, with a average high of 25.8°C (78.4°F) and a low of 24.9°C (76.8°F).
The months with the highest humidity are May through August, with an average relative humidity of 78%.
With an average of 13h and 6min of daylight, June has the longest days of the year in Lucas.
The month with the most sunshine in Lucas is August, with an average of 10.7h of sunshine.
September is the warmest month, with an average high-temperature of 28.7°C (83.7°F) and an average low-temperature of 27.7°C (81.9°F).
The month with the most rainfall in Lucas, Saint Kitts and Nevis, is October, when the rain falls for 18.8 days and typically aggregates up to 51mm (2.01") of precipitation.
With an average of 11h and 6min of daylight, December has the shortest days of the year.
Lucas does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.
With an average of 6.5h of sunshine, December has the least sunshine of the year in Lucas, Saint Kitts and Nevis.
Average temperature
Lucas, Saint Kitts and Nevis
The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is March (25.8°C).
The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is March (24.9°C).
Average pressure
Lucas, Saint Kitts and Nevis
- Average pressure in January:
1016.2mbar - Average pressure in February:
1016.1mbar - Average pressure in March:
1015.7mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1015.4mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1016mbar - Average pressure in August:
1014.6mbar - Average pressure in September:
1013.2mbar - Average pressure in October:
1012.5mbar - Average pressure in November:
1012.5mbar - Average pressure in December:
1014.8mbar
The months with the highest atmospheric pressure are January and June (1016.2mbar).
The months with the lowest atmospheric pressure are October and November (1012.5mbar).
Average wind speed
Lucas, Saint Kitts and Nevis
- Average wind speed in January:
25.4km/h - Average wind speed in February:
25.2km/h - Average wind speed in March:
23.7km/h - Average wind speed in April:
23.5km/h - Average wind speed in May:
23.7km/h - Average wind speed in June:
25km/h
- Average wind speed in July:
26.3km/h - Average wind speed in August:
24.6km/h - Average wind speed in September:
20.4km/h - Average wind speed in October:
19.6km/h - Average wind speed in November:
20.9km/h - Average wind speed in December:
24.6km/h
The windiest month (with the highest average wind speed) is July (26.3km/h).
The calmest month (with the lowest average wind speed) is October (19.6km/h).
Average humidity
Lucas, Saint Kitts and Nevis
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).
Average rainfall
Lucas, Saint Kitts and Nevis
The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days
Lucas, Saint Kitts and Nevis
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
18.8 days - Average rainfall days in September:
18.3 days - Average rainfall days in October:
18.8 days - Average rainfall days in November:
18.3 days - Average rainfall days in December:
16.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (12.6 days).
Average daylight / Average sunshine
Lucas, Saint Kitts and Nevis
- Average daylight in January:
11h and 12min - Average daylight in February:
11h and 36min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 54min - Average daylight in June:
13h and 6min
- Average daylight in July:
13h and 0min - Average daylight in August:
12h and 42min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 18min - Average daylight in December:
11h and 6min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in January:
7h and 30min - Average sunshine in February:
9h and 6min - Average sunshine in March:
8h and 54min - Average sunshine in April:
10h and 6min - Average sunshine in May:
10h and 24min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 42min - Average sunshine in September:
10h and 6min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 36min - Average sunshine in December:
6h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days
Lucas, Saint Kitts and Nevis
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
10.2 days - Average sunshine days in March:
10.4 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
7.6 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
8.9 days - Average sunshine days in August:
7.7 days - Average sunshine days in September:
8.4 days - Average sunshine days in October:
8.6 days - Average sunshine days in November:
8.7 days - Average sunshine days in December:
8.6 days
The month with the most sunshine days is June (11.2 days).
The month with the least sunshine days is May (7.6 days).
Average UV index
Lucas, Saint Kitts and Nevis
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover
Lucas, Saint Kitts and Nevis
The months with the most cloud cover are May, June and July (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 32).
Average visibility
Lucas, Saint Kitts and Nevis
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
