Climate and monthly weather forecastUlster Spring, Jamaica
Climate and monthly weather forecast
Weather in January
January, like December, in Ulster Spring, Jamaica, is another warm winter month, with an average temperature varying between 27°C (80.6°F) and 18.8°C (65.8°F). In Ulster Spring, Jamaica, the month of January is known for its lowest average temperatures, reaching a high of 27°C (80.6°F) and a low of 18.8°C (65.8°F). January's heat index is estimated at a tropical 30°C (86°F). Weather in January »Weather in February
The last month of the winter, February, is another warm month in Ulster Spring, Jamaica, with temperature in the range of an average low of 18.6°C (65.5°F) and an average high of 27.2°C (81°F). Ulster Spring records a slight change with February's average high-temperatures adjusting to a still moderately hot 27.2°C (81°F) from January's 27°C (80.6°F). Weather in February »Weather in March
The first month of the spring, March, is also a moderately hot month in Ulster Spring, Jamaica, with an average temperature fluctuating between 27.6°C (81.7°F) and 18.8°C (65.8°F). As March unfolds, the average high-temperature reaches a still moderately hot 27.6°C (81.7°F), hinting at a slight fluctuation from the previous month. Weather in March »Weather in April
April, the same as March, is another warm spring month in Ulster Spring, Jamaica, with temperature in the range of an average low of 19.9°C (67.8°F) and an average high of 28.4°C (83.1°F). Ulster Spring's weather in April displays an average high-temperature of a still warm 28.4°C (83.1°F), showing minor disparity from March's 27.6°C (81.7°F). Weather in April »Weather in May
May, the last month of the spring in Ulster Spring, is also a moderately hot month, with an average temperature ranging between max 28.5°C (83.3°F) and min 20.8°C (69.4°F). With the start of May, Ulster Spring measures an average high-temperature of a still warm 28.5°C (83.3°F), not significantly differing from April's 28.4°C (83.1°F). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Ulster Spring, Jamaica, with temperature in the range of an average low of 21.4°C (70.5°F) and an average high of 29.3°C (84.7°F). In June, Ulster Spring experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 28.5°C (83.3°F) in May to a still warm 29.3°C (84.7°F). Weather in June »Weather in July
July, the same as June, is another warm summer month in Ulster Spring, Jamaica, with an average temperature fluctuating between 29.9°C (85.8°F) and 21.8°C (71.2°F). The arrival of July marks a slight shift to an average high-temperature of a still warm 29.9°C (85.8°F) from June's 29.3°C (84.7°F). Weather in July »Weather in August
August, the last month of the summer in Ulster Spring, is a hot month, with an average temperature varying between 30°C (86°F) and 21.9°C (71.4°F). The highest temperatures are recorded in August, with averages reaching a high of 30°C (86°F) and a low of 21.9°C (71.4°F). The heat index value during August is estimated at a torrid 38°C (100.4°F). Weather in August »Weather in September
September, the first month of the autumn in Ulster Spring, is also a moderately hot month, with an average temperature ranging between min 21.8°C (71.2°F) and max 29.3°C (84.7°F). With the advent of September, Ulster Spring's high-temperatures adjust to a moderately hot 29.3°C (84.7°F), closely aligning with the preceding month. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Ulster Spring, Jamaica, with an average temperature varying between 28.2°C (82.8°F) and 21.6°C (70.9°F). As Ulster Spring, Jamaica, welcomes October, the average high-temperature stabilizes at a still warm 28.2°C (82.8°F), showing little deviation from September's 29.3°C (84.7°F). Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Ulster Spring, Jamaica, with an average temperature ranging between min 20.5°C (68.9°F) and max 27.9°C (82.2°F). November's presence records an average high-temperature of a still moderately hot 27.9°C (82.2°F), closely mirroring October's climate. Weather in November »Weather in December
The first month of the winter, December, is still a warm month in Ulster Spring, Jamaica, with an average temperature fluctuating between 19.6°C (67.3°F) and 27.1°C (80.8°F). The shift from November to December is characterized by an average high-temperature of a still moderately hot 27.1°C (80.8°F), not significantly different from the 27.9°C (82.2°F) of November. Weather in December »Updated: Jan 31, 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
The coldest period in Ulster Spring, Jamaica, tends to be January, when average temperatures fluctuate between a high of 27°C (80.6°F) and a low of 18.8°C (65.8°F).
The month with the least rainfall is January, when the rain falls for 22.1 days and typically collects 56mm (2.2") of precipitation.
Throughout the year, in Ulster Spring, Jamaica, there are 297.9 rainfall days, and 1472mm (57.95") of precipitation is accumulated.
March and July, with an average relative humidity of 81%, are the least humid months in Ulster Spring.
With an average of 13h and 12min of daylight, June has the longest days of the year.
June and July, with an average maximum UV index of 7, are months with the highest UV index.
July and August, with an average of 10.4h of sunshine, are months with the most sunshine in Ulster Spring.
The warmest temperatures in Ulster Spring, Jamaica, occur during August, when averages reach a peak of 30°C (86°F) and a low of 21.9°C (71.4°F).
With an average relative humidity of 87%, October is the most humid month.
The month with the most rainfall in Ulster Spring is October, when the rain falls for 28.7 days and typically aggregates up to 228mm (8.98") of precipitation.
With an average maximum UV index of 5, October is the month with the lowest UV index.
With an average of 6.1h of sunshine, November has the least sunshine of the year.
With an average of 11h and 6min of daylight, December has the shortest days of the year in Ulster Spring.
Ulster Spring does not utilize Daylight Saving Time (DST). EST timezone is used over the entire year.
Average temperature
Ulster Spring, Jamaica
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (27°C).
The month with the highest average low temperature is August (21.9°C).
The coldest month (with the lowest average low temperature) is February (18.6°C).
Average pressure
Ulster Spring, Jamaica
- Average pressure in January:
1015.5mbar - Average pressure in February:
1015.3mbar - Average pressure in March:
1015.1mbar - Average pressure in April:
1014.1mbar - Average pressure in May:
1013.4mbar - Average pressure in June:
1013.9mbar
- Average pressure in July:
1014.4mbar - Average pressure in August:
1013.2mbar - Average pressure in September:
1012.2mbar - Average pressure in October:
1011.5mbar - Average pressure in November:
1012.4mbar - Average pressure in December:
1014.4mbar
The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is October (1011.5mbar).
Average wind speed
Ulster Spring, Jamaica
- Average wind speed in January:
7.5km/h - Average wind speed in February:
7.3km/h - Average wind speed in March:
6.8km/h - Average wind speed in April:
6.7km/h - Average wind speed in May:
7.9km/h - Average wind speed in June:
9.4km/h
- Average wind speed in July:
8.4km/h - Average wind speed in August:
7.8km/h - Average wind speed in September:
6.6km/h - Average wind speed in October:
6.6km/h - Average wind speed in November:
6.2km/h - Average wind speed in December:
7.3km/h
The windiest month (with the highest average wind speed) is June (9.4km/h).
The calmest month (with the lowest average wind speed) is November (6.2km/h).
Average humidity
Ulster Spring, Jamaica
The month with the highest relative humidity is October (87%).
The months with the lowest relative humidity are March and July (81%).
Average rainfall
Ulster Spring, Jamaica
- Average rainfall in January:
56mm - Average rainfall in February:
57mm - Average rainfall in March:
90mm - Average rainfall in April:
127mm - Average rainfall in May:
174mm - Average rainfall in June:
94mm
- Average rainfall in July:
117mm - Average rainfall in August:
145mm - Average rainfall in September:
190mm - Average rainfall in October:
228mm - Average rainfall in November:
129mm - Average rainfall in December:
65mm
The wettest month (with the highest rainfall) is October (228mm).
The driest month (with the least rainfall) is January (56mm).
Average rainfall days
Ulster Spring, Jamaica
- Average rainfall days in January:
22.1 days - Average rainfall days in February:
22 days - Average rainfall days in March:
25.1 days - Average rainfall days in April:
25.4 days - Average rainfall days in May:
27.7 days - Average rainfall days in June:
21.1 days
- Average rainfall days in July:
23.4 days - Average rainfall days in August:
25.2 days - Average rainfall days in September:
27.3 days - Average rainfall days in October:
28.7 days - Average rainfall days in November:
26 days - Average rainfall days in December:
23.9 days
The month with the highest number of rainy days is October (28.7 days).
The month with the least rainy days is June (21.1 days).
Average daylight / Average sunshine
Ulster Spring, Jamaica
- 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 36min - Average daylight in May:
13h and 0min - Average daylight in June:
13h and 12min
- Average daylight in July:
13h and 6min - 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 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
7h and 42min - Average sunshine in March:
7h and 36min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 18min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 48min - Average sunshine in October:
6h and 18min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days
Ulster Spring, Jamaica
- Average sunshine days in January:
5.6 days - Average sunshine days in February:
3.7 days - Average sunshine days in March:
3.1 days - Average sunshine days in April:
3.3 days - Average sunshine days in May:
2.3 days - Average sunshine days in June:
7.6 days
- Average sunshine days in July:
5.3 days - Average sunshine days in August:
5.2 days - Average sunshine days in September:
1.9 days - Average sunshine days in October:
2.1 days - Average sunshine days in November:
1.9 days - Average sunshine days in December:
3.7 days
The month with the most sunshine days is June (7.6 days).
The months with the least sunshine days are September and November (1.9 days).
Average UV index
Ulster Spring, Jamaica
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is October (UV index 5).
Average cloud cover
Ulster Spring, Jamaica
The months with the most cloud cover are May and November (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility
Ulster Spring, Jamaica
The months with the highest visibility are March, June, July and August (8km).
The months with the lowest visibility are November and December (6km).
