Climate and monthly weather forecastBrinkleys, Cayman Islands
Climate and monthly weather forecast
The climate of Brinkleys
Situated in the Cayman Islands, Brinkleys is home to a Tropical wet and dry or savanna climate, also pictorially categorized by the Köppen climate classification as 'Aw.' Across the year, temperatures fluctuate mildly, wind speeds ebb and flow, and the month-wise rainfall alters with subtlety.The variation in the highest temperatures remains minimal showing only a minor difference from one end of the year to the other. Starting at 26.3°C (79.3°F) in January, there is an upward trajectory for the mid-year months, peaking at 29.7°C (85.5°F) in August, before a steady retreat back to a cooler 27.2°C (81°F) by December.
Low temperatures too, mirror a similar trend, starting from 25.1°C (77.2°F) in January to peak in August at 28.6°C (83.5°F), and then gradually settling back at 26.1°C (79°F) by the year's end. Humidity stays within the tight bounds of 74% and 79%.
Rainfall zigzags throughout the year, beginning at 45mm (1.77") in January and reaching a high of 159mm (6.26") in October, before receding to a more modest 57mm (2.24") as the year rounds off. The number of rainy days narrates a parallel script, starting from 19.6 days in January, speeching in October at 26.5 days and then inching back to 20.6 days by December.
Daylight hours and sunshine follow a predictable expansion and contraction pattern across the year, reaching a dazzling 13.3 hours and 10.6 hours at their zenith in June before sliding back to their nadir of 11 hours and 6 hours respectively by December.
The best time to visit Brinkleys
Attraction of the best time for a visit hinges on the visitors' individual preferences, climate-wise. March to May signals a period of increasing daylight, with sunshine hours ranging from 8.5 to 10.6 hours, coupled with relatively moderate rainfall from 24mm (0.94") to 36mm (1.42"). Wind speeds during this period also slide from 24.1km/h (15mph) to 20.5km/h (12.7mph), making for a more comfortable climate for outdoor activities.The worst time to visit Brinkleys
On contrary, visiting Brinkleys between October and November may pose challenges for tourists. This period marks the apex of rainfall volume escalating from 159mm (6.26") to 86mm (3.39") respectively; the number of rainy days also climb to unusual highs. Simultaneously, the amount of sunshine drops from 7.4 hours to 6.1 hours, limiting the opportunities for sightseeing and exploration.Spring weather in Brinkleys
The springtime, marked by months from February to April, welcomes tourists with temperatures ranging from 26.2°C (79.2°F) to 27.1°C (80.8°F); while low temperatures fluctuate from 25.2°C (77.4°F) to 26.4°C (79.5°F). The pattern of rainfall remains moderate with 28mm (1.1") in February, 24mm (0.94") in March, and a slightly elevated 36mm (1.42") in April. The environment is lively with increasing daylight and sunshine from 11.5 hours and 8.4 hours in February to 12.6 hours and 9.1 hours in April.Summer weather in Brinkleys
Exemplifying tropical bliss, summer months from May through July offer high temperatures between 28°C (82.4°F) and 29.1°C (84.4°F), and low heat levels from 27.2°C (81°F) to 28.3°C (82.9°F). The rainy days increase to 20.7 by July, but with a manageable rainfall of 73mm (2.87"). Extended daylight time from 13.1 to 13.2 hours and abundant sunshine of above 10 hours day defines the sultry Brinkley summers.Autumn weather in Brinkleys
In Autumn, from August to October, temperatures remain high from 29.7°C (85.5°F) to 28.9°C (84°F), while low temperatures range from 28.6°C (83.5°F) to 28°C (82.4°F). Rainfall surges dramatically with elevated figures peaking at 159mm (6.26") in October; the number of rainy days correspondingly shoot up. Sunshine hours experience a drop, registering a lowly 7.4 hours in October.Winter weather in Brinkleys
Winter, stretching from November to January, brings a respite from the high heat with temperatures plunging to their annual low of 27.2°C (81°F) to 26.3°C (79.3°F). The wind speeds notch up to 25.8km/h (16mph) in November and further to 26.4km/h (16.4mph) in December. The end of the year also marks a tapering off of rain with 57mm (2.24") in December. Sunshine hours shrink to 6 hours as the year ends, but daylight time remains relatively stable, oscillating around 11 hours.Weather in January
Kicking off the year in Brinkleys, Cayman Islands, warm temperatures reign, creating a tropical atmosphere. January welcomes the year with wetter conditions, reaching up to 45mm (1.77") of rainfall. Despite the rain, sun gleams on the island for 11.1 hours daily, punctuated by gusty winds which can reach up to 35.6km/h (22.1mph). Weather in January »Weather in February
In February, the weather slows into a rhythm, subtly different from January with less precipitation and fewer cloud cover. Sunlight hours increase to 11.5, ensuring more sunny days for sightseeing or lounging on the beach. Although February registers lower total rainfall than January with 28mm (1.1"), the winds retain a relatively moderate speed of 24.7km/h (15.3mph). Weather in February »Weather in March
March signifies a transition towards drier weather that distinguishes it from the opening months of the year. With rainfall lowering to 24mm (0.94"), outdoor activities continue to thrive without weather interruptions. As the month progresses, daylight extends to 12 hours, augmenting the tropical allure. Weather in March »Weather in April
April brings a gentle shift in weather, with temperatures slightly rising, and daylight stretching to 12.6 hours. The unique aspect this month is the rise in rainfall from March values to 36mm (1.42"), yet the weather remains comfortably warm and inviting. Weather in April »Weather in May
May manifests the entrance of heavier precipitation, with the monthly average skyrocketing up to 108mm (4.25"), outpacing all prior monthly averages. Yet, the sunshine persists for 13.1 hours daily, ensuring visitors plentiful warm, sunny periods between showers. Weather in May »Weather in June
June symbolises the midpoint of the year, offering a continuity of the wetter season. Temperatures maintain a warm embrace throughout this month, keeping the tropical vibe alive. The rainfall level stands at 81mm (3.19"), slightly lesser than May. Weather in June »Weather in July
July signifies the arrival of peak summer, characterized by warmest temperatures, yet maintaining an average rainfall of 73mm (2.87"). The island basks under 13.2 hours of sunlight per day, spotlighting its stunning beauty. Winds continue to provide a cooling effect, blowing at around 19.2km/h (11.9mph). Weather in July »Weather in August
August retains the warmth of summer, nudging the temperature slightly upwards when compared to July. The island experiences a slight increase in rainfall to 76mm (2.99"), keeping the lush landscapes glowing. Despite the increased rainfall, it’s a grand month for experiencing the outdoors with 12.8 hours of daylight daily. Weather in August »Weather in September
September delivers slightly cooled temperatures paired with a rainfall of 81mm (3.19"), slightly higher compared to August. Whilst the temperatures cool, the beauty of Brinkleys, Cayman Islands remains ignited by 12.2 hours of daylight daily. Weather in September »Weather in October
October brings a significant shift in weather patterns, with the highest rainfall of the year at 159mm (6.26"). Despite this surge, the temperatures stay warm, encapsulating the tropical aura of Brinkleys, Cayman Islands. With large volumes of rainfall, the island takes a more lush, vibrant hue, illuminated by 11.7 hours of sunshine daily. Weather in October »Weather in November
November eases the rains to a lower 86mm (3.39"), hailing the forthcoming drier season. While there are showers, they are spaced out allowing ample sunshine to flood across the island for 11.2 hours daily. Winds pick up pace, blowing around 25.8km/h (16mph), sweeping across the landscape. Weather in November »Weather in December
December concludes the year on a relaxed note, tapering down the rainfall to 57mm (2.24"). Despite less rainfall, the tropical feeling remains with warm temperatures prevailing. The island basks under 11 hours of daylight, painting vivid mornings and evenings. Weather in December »Updated: Jan 24, 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
In Brinkleys, during the entire year, the rain falls for 241.1 days and collects up to 854mm (33.62") of precipitation.
January is the month with the lowest UV index in Brinkleys, with an average maximum UV index of 6.
The month of February, characterized by an average high of 26.2°C (79.2°F) and a low of 25.2°C (77.4°F), is recognized as the coldest.
The months with the highest UV index are February through December, with an average maximum UV index of 7.
March is the month with the least rainfall in Brinkleys. Rain falls for 16 days and accumulates 24mm (0.94") of precipitation.
The months with the most sunshine are May and July, with an average of 10.6h of sunshine.
With an average relative humidity of 79%, June is the most humid month in Brinkleys.
The month with the longest days in Brinkleys, Cayman Islands, is June, with an average of 13h and 18min of daylight.
The average temperatures reach their apex in August, averaging 29.7°C (85.5°F) at the high end and 28.6°C (83.5°F) at the low end.
The least humid month in Brinkleys is September, with an average relative humidity of 74%.
October is the month with the most rainfall in Brinkleys, Cayman Islands. Rain falls for 26.5 days and accumulates 159mm (6.26") of precipitation.
December has the shortest days of the year, with an average of 11h and 0min of daylight.
Brinkleys does not utilize Daylight Saving Time (DST). EST timezone is used over the entire year.
With an average of 6h of sunshine, December has the least sunshine of the year.
Average temperature
Brinkleys, Cayman Islands
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is February (26.2°C).
The month with the highest average low temperature is August (28.6°C).
The coldest month (with the lowest average low temperature) is March (24.9°C).
Average pressure
Brinkleys, Cayman Islands
- Average pressure in January:
1016.3mbar - Average pressure in February:
1016mbar - Average pressure in March:
1015.8mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1013.6mbar - Average pressure in June:
1014mbar
- Average pressure in July:
1014.8mbar - Average pressure in August:
1013.5mbar - Average pressure in September:
1012.4mbar - Average pressure in October:
1011.7mbar - Average pressure in November:
1013.4mbar - 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 (1011.7mbar).
Average wind speed
Brinkleys, Cayman Islands
- Average wind speed in January:
26.1km/h - Average wind speed in February:
24.7km/h - Average wind speed in March:
24.1km/h - Average wind speed in April:
20.7km/h - Average wind speed in May:
20.5km/h - Average wind speed in June:
21.8km/h
- Average wind speed in July:
19.2km/h - Average wind speed in August:
18.5km/h - Average wind speed in September:
17.2km/h - Average wind speed in October:
20.6km/h - Average wind speed in November:
25.8km/h - Average wind speed in December:
26.4km/h
The windiest month (with the highest average wind speed) is December (26.4km/h).
The calmest month (with the lowest average wind speed) is September (17.2km/h).
Average humidity
Brinkleys, Cayman Islands
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is September (74%).
Average rainfall
Brinkleys, Cayman Islands
The wettest month (with the highest rainfall) is October (159mm).
The driest month (with the least rainfall) is March (24mm).
Average rainfall days
Brinkleys, Cayman Islands
- Average rainfall days in January:
19.6 days - Average rainfall days in February:
16.2 days - Average rainfall days in March:
16 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
21.3 days - Average rainfall days in June:
20.9 days
- Average rainfall days in July:
20.7 days - Average rainfall days in August:
19.3 days - Average rainfall days in September:
19.9 days - Average rainfall days in October:
26.5 days - Average rainfall days in November:
23.4 days - Average rainfall days in December:
20.6 days
The month with the highest number of rainy days is October (26.5 days).
The month with the least rainy days is March (16 days).
Average daylight / Average sunshine
Brinkleys, Cayman Islands
- Average daylight in January:
11h and 6min - Average daylight in February:
11h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 6min - Average daylight in June:
13h and 18min
- Average daylight in July:
13h and 12min - Average daylight in August:
12h and 48min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 12min - Average daylight in December:
11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in January:
7h and 36min - Average sunshine in February:
8h and 24min - Average sunshine in March:
8h and 30min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 36min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
9h and 12min - Average sunshine in September:
9h and 0min - Average sunshine in October:
7h and 24min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 0min
The months with the most sunshine are May and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days
Brinkleys, Cayman Islands
- Average sunshine days in January:
5.9 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
8.8 days - Average sunshine days in May:
6.3 days - Average sunshine days in June:
4.9 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
8.8 days - Average sunshine days in September:
7.4 days - Average sunshine days in October:
3.1 days - Average sunshine days in November:
2.5 days - Average sunshine days in December:
4.3 days
The month with the most sunshine days is March (9.3 days).
The month with the least sunshine days is November (2.5 days).
Average UV index
Brinkleys, Cayman Islands
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover
Brinkleys, Cayman Islands
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is April (Cloud cover 28).
Average visibility
Brinkleys, Cayman Islands
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).
