Climate and monthly weather forecastMount Fortune, Anguilla
Climate and monthly weather forecast
The climate of Mount Fortune
Mount Fortune is identified by the Köppen climate classification as a region with a Tropical Rainforest climate, symbolized as Af. Positioned within the Caribbean, the geographical setting accounts for the island's year-round tropical weather characteristics. The temperature, rainfall, humidity, and other weather parameters undergo variations throughout the year, accentuating the region’s tropical nature.The average high temperatures remain relatively consistent throughout the year, peaking at 28.8°C (83.8°F) in September. Conversely, the mercury drops to its lowest average of 24.7°C (76.5°F) in March. A similar trend is evident in the lower temperatures as well, emphasizing Mount Fortune's consistent temperature profile. As for rainfall, this tropical gem receives most precipitation in October, while February experiences the least. Notwithstanding such disparities, rainfall seems to be an integral part of Mount Fortune's climate, with more than 16 days of rain observed in each month.
Remarkably, the relative humidity maintains a fairly stable range between 75 and 78%, asserting the region’s predominantly moist environment. The sunlight duration also displays little disparity, varying from 10.2 hours in May to 6.4 hours in December. Notably, the climate illustrates persistent patterns, as wind speed maxing at 34.4km/h (21.4mph) in December, and the UV index remaining at 7 across all months, attests.
The best time to visit Mount Fortune
Given the pleasantly moderate temperatures and adequate sunshine, the optimal time to explore Mount Fortune would be from March to May. During these months, the average high and low temperatures range from 25.8°C (78.4°F) to 27.1°C (80.8°F) and 24.7°C (76.5°F) to 26°C (78.8°F) respectively. While low temperatures help unwind from the day-time heat, ample sunshine promises diversified tropical experiences. With an average daylight of over 12 hours and more than 8.3 days of sun per month, one enjoys extended beach strolls and recreational activities.The worst time to visit Mount Fortune
Planning a visit to Mount Fortune is dissuaded between October and November, due to heavier rainfall compared to other months. Although temperatures remain pleasant, the precipitation measuring 89mm (3.5") and 88mm (3.46") in October and November, respectively, coupled with the least sunshine, can lead to an overcast environment and pose travel disruptions.Spring weather in Mount Fortune
Mount Fortune experiences a mild Spring from March to May, marked by moderate temperatures averaging from 25.8°C (78.4°F) to 27.1°C (80.8°F) for highs and 24.7°C (76.5°F) to 26°C (78.8°F) for lows. The humidity hovers around 76% to 78%, fostering a moist atmosphere. Rainfall is relatively less during this period, averaging between 32mm (1.26") in March and 67mm (2.64") in May. Sunshine hours average 8.7 to 10.2, offering extended outdoor opportunities.Summer weather in Mount Fortune
From June through August, temperatures in Mount Fortune rise gradually from 28.1°C (82.6°F) to 28.5°C (83.3°F), while the lower temperatures range from 26.8°C (80.2°F) to 27.7°C (81.9°F). This period also sees a heightened rainfall of 42mm (1.65") to 81mm (3.19"), with a peak in August. Despite the increased humidity of 78%, the summer season remains enjoyable due to prolonged sunlight hours of 10.3 to 10.5.Autumn weather in Mount Fortune
During the Autumn months of September to November, Mount Fortune exhibits a slightly warmer climate, with high temperatures achieving a peak value of 28.8°C (83.8°F). The lower temperatures remain comfortably within the range of 27.7°C (81.9°F) to 26.9°C (80.4°F). Rainfall increases significantly during this period, particularly in its latter part where it reaches 88mm (3.46"). Average daylight hours decrease from 12.2 in September to 11.3 in November.Winter weather in Mount Fortune
Winter in Mount Fortune, from December to February, presents a cooler climate, with the average high temperatures dipping to 26.8°C (80.2°F) in December before rising back to 26.1°C (79°F) by February. The lower temperatures similarly exhibit a marginal decrease to 26°C (78.8°F) in December. Although showers are less frequent in these months, with rainfall varying from 31mm (1.22") to 57mm (2.24"), the reduction in daylight to 11 hours in December marks the onset of shorter days.Weather in January
During January, temperatures in Mount Fortune, Anguilla remain relatively stable, with minimal fluctuation between day and night. Balmy sea breezes, heavy in salinity, stream into the city, ushering an unmistakable scent of the ocean, a unique characteristic of the Mount Fortune weather patterns. Weather in January »Weather in February
As February rolls into Mount Fortune, slight increments in daylight hours become noticeable. The month is mixed with sunlit days and cloudy periods, creating a weather pattern that oscillates between dry and humid conditions. Showers pour across the city, albeit with less frequency compared to January, this month receiving 31mm (1.22") of rainfall scattered across nearly 18.3 days. Weather in February »Weather in March
Succeeding the relatively drier February, March in Mount Fortune adds a hint more precipitation to the weather mix, with total rain gauge recorded at 32mm (1.26") scattered over nearly 19.4 days. The month marks a subtle transition in weather narrative leading to temperatures taking an upward trajectory. Weather in March »Weather in April
In April, the days become longer in Mount Fortune, as sunshine hours reach their peak, culminating to a long-lasting 12.6 hours of daylight. The presence of moderate heat and an augmented amount of rainfall, summed up to 39mm (1.54"), adds vibrancy to the city's natural setting. Weather in April »Weather in May
Entering May, the weather in Mount Fortune shows a discernible change. With daylight hours extending to 13 hours and relative humidity of 78%, the climate leans towards being warm and moderately moist. The rise in temperature invites rainfall, peaking at 67mm (2.64") to amplify the rich, tropical atmosphere of the Caribbean city. Weather in May »Weather in June
The onset of June brings enhanced sunlight, contributing to 13.2 hours of daylight, while the relative humidity lingers at 78%, consistent with the preceding month. These conditions of ample sunshine paired with frequent showers create a vibrant and refreshing month. Weather in June »Weather in July
July brings warmth to Mount Fortune, compounded by an intensification of precipitation, hitting a four-month peak of 66mm (2.6"). The extended 13.1 hours of daylight are neatly complemented by the city's well-ventilated geography. Weather in July »Weather in August
August in Mount Fortune notches up the rainfall dial, inducing a full surge in tropical atmosphere with 81mm (3.19") precipitation spread across nearly 21.6 days. The increased frequency and volume of rainfall is balanced by a steady sea breeze, creating a unique atmospheric blend. Weather in August »Weather in September
Mount Fortune experiences a slight contraction in daylight during September, with sunlight hours receding to 12.2. Though the temperatures stay warm, the reduction of daylight hours and an impressive rainfall volume of 78mm (3.07") bring a change to the city's atmospheric demeanor. Weather in September »Weather in October
October brings noticeable shifts in the weather behavior of Mount Fortune. As the days start to draw in, with daylight hours dipping to 11.7, a tangible change in the city's climate becomes more evident. A humidity of 76% ushers in a freshness in the air, a characteristic trait of this period. Weather in October »Weather in November
November sees the gradual shortening of daylight hours proceed in Mount Fortune, narrowing down to 11.3. While the daylight becomes less abundant, the weather doesn't lose its perfect equilibrium. Rainfall drops slightly in comparison to October to 88mm (3.46"), spread over an increased number of days at 23.5. Weather in November »Weather in December
As Mount Fortune transitions into December, the city comes alive with a unique charm. Daylight hours further diminish to an annual low of 11. However, the consistent UV index of 7 amid fewer daylight hours, sustains a pleasant ambiance filled with warmth. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Mount Fortune, Anguilla
The warmest month (with the highest average high temperature) is September (28.8°C).
The months with the lowest average high temperature are February and 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 (24.7°C).
Average pressure
Mount Fortune, Anguilla
- Average pressure in January:
1016.6mbar - Average pressure in February:
1016.6mbar - Average pressure in March:
1016.1mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.8mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1016.5mbar - Average pressure in August:
1015mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1012.8mbar - Average pressure in November:
1012.9mbar - Average pressure in December:
1015.3mbar
The months with the highest atmospheric pressure are January, February and June (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.8mbar).
Average wind speed
Mount Fortune, Anguilla
- Average wind speed in January:
24.9km/h - Average wind speed in February:
24.4km/h - Average wind speed in March:
22.9km/h - Average wind speed in April:
22.7km/h - Average wind speed in May:
22.8km/h - Average wind speed in June:
23.7km/h
- Average wind speed in July:
25.7km/h - Average wind speed in August:
24.3km/h - Average wind speed in September:
20.4km/h - Average wind speed in October:
19.2km/h - Average wind speed in November:
20.8km/h - Average wind speed in December:
24.6km/h
The windiest month (with the highest average wind speed) is July (25.7km/h).
The calmest month (with the lowest average wind speed) is October (19.2km/h).
Average humidity
Mount Fortune, Anguilla
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
Mount Fortune, Anguilla
The wettest month (with the highest rainfall) is October (89mm).
The driest month (with the least rainfall) is February (31mm).
Average rainfall days
Mount Fortune, Anguilla
- Average rainfall days in January:
22.5 days - Average rainfall days in February:
18.3 days - Average rainfall days in March:
19.4 days - Average rainfall days in April:
18.9 days - Average rainfall days in May:
21.3 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
21.8 days - Average rainfall days in August:
21.6 days - Average rainfall days in September:
19.3 days - Average rainfall days in October:
20.8 days - Average rainfall days in November:
23.5 days - Average rainfall days in December:
22.7 days
The month with the highest number of rainy days is November (23.5 days).
The month with the least rainy days is June (16.9 days).
Average daylight / Average sunshine
Mount Fortune, Anguilla
- 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:
7h and 18min - Average sunshine in February:
8h and 42min - Average sunshine in March:
8h and 42min - Average sunshine in April:
10h and 0min - Average sunshine in May:
10h and 12min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 30min - Average sunshine in October:
6h and 36min - Average sunshine in November:
6h and 30min - Average sunshine in December:
6h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days
Mount Fortune, Anguilla
- Average sunshine days in January:
4.3 days - Average sunshine days in February:
4.6 days - Average sunshine days in March:
6.4 days - Average sunshine days in April:
8.3 days - Average sunshine days in May:
6.2 days - Average sunshine days in June:
6.3 days
- Average sunshine days in July:
3.9 days - Average sunshine days in August:
4.3 days - Average sunshine days in September:
7.5 days - Average sunshine days in October:
8.3 days - Average sunshine days in November:
4.5 days - Average sunshine days in December:
4.3 days
The months with the most sunshine days are April and October (8.3 days).
The month with the least sunshine days is July (3.9 days).
Average UV index
Mount Fortune, Anguilla
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
Mount Fortune, Anguilla
The months with the most cloud cover are May, June, July and August (Cloud cover 41).
The months with the least cloud cover are February and March (Cloud cover 35).
Average visibility
Mount Fortune, Anguilla
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).








