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Contents
- The climate of Stanley
- The best time to visit Stanley
- The worst time to visit Stanley
- Spring weather in Stanley
- Summer weather in Stanley
- Autumn weather in Stanley
- Winter weather in Stanley
- 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 humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
Clear waters, sandy beaches, and yellow gorse in the mountainous Stanley, in the Falkland Islands
The climate of Stanley
Stanley, the capital of Falkland Islands (Islas Malvinas), experiences a Tundra type of climate under the Köppen climate classification. This ET climate is characterised by cold temperatures throughout the year with limited warm periods.
Weather conditions vary rather mildly from month to month with temperatures ranging from 14.1°C (57.4°F) in January to a chilling 5.1°C (41.2°F) in July. Average low temperatures can drop to -1.2°C (29.8°F) in winter, while the warmest months seldom exceed 14°C (57.2°F). Relative humidity remains high year-round, fluctuating between 74% in November and 90% in July.
The annual rainfall in Stanley is fairly consistent, varying from 34mm (1.34") in September to 63mm (2.48") in January. Rainfall is well-distributed throughout the year, with at least 11 days of precipitation per month. Stanley experiences notable daylight variations, stretching from a minimum of 7.9 hours in June to a maximum of 16.6 hours in December. The town generally has low sunshine hours, ranging from 2 hours in June to 6 hours from January to March and in November and December. The UV index also fluctuates from a low of zero in June to a high of 8 in January and February.
Weather conditions vary rather mildly from month to month with temperatures ranging from 14.1°C (57.4°F) in January to a chilling 5.1°C (41.2°F) in July. Average low temperatures can drop to -1.2°C (29.8°F) in winter, while the warmest months seldom exceed 14°C (57.2°F). Relative humidity remains high year-round, fluctuating between 74% in November and 90% in July.
The annual rainfall in Stanley is fairly consistent, varying from 34mm (1.34") in September to 63mm (2.48") in January. Rainfall is well-distributed throughout the year, with at least 11 days of precipitation per month. Stanley experiences notable daylight variations, stretching from a minimum of 7.9 hours in June to a maximum of 16.6 hours in December. The town generally has low sunshine hours, ranging from 2 hours in June to 6 hours from January to March and in November and December. The UV index also fluctuates from a low of zero in June to a high of 8 in January and February.
The best time to visit Stanley
The optimal time to visit Stanley depends largely on individual weather preferences. However, January and February are typically the most agreeable months concerning weather conditions. With the highest temperatures of around 14°C (57.2°F) and sea temperatures near 9.8°C (49.6°F), these months offer relative warmth. January is the rainiest month but also has the highest UV index at 8, providing more opportunities for outdoor activities.
The worst time to visit Stanley
The harshest weather conditions in Stanley occur from June to August. Temperatures drop to an average low of -1.2°C (29.8°F) in July, while sea temperatures linger around 4.7°C (40.5°F) to 5.1°C (41.2°F). June is marked by the fewest daylight hours at 7.9 hours and experiences the lowest sunshine hours at 2 hours per day. Those unaccustomed to cold, dull weather may find this period unfavorable for a visit.
Spring weather in Stanley
Spring in Stanley is characterized by slowly increasing temperatures from 7.7°C (45.9°F) in September to 10.3°C (50.5°F) in November. Rainfall tends to decrease gradually from 34mm (1.34") in September to 39mm (1.54") in November with rainy days ranging from 12 to 11. With daylight hours extending from 11.7 in September to 15.6 in November, spring sees gradually increasing sunshine hours and UV index levels.
Summer weather in Stanley
Summer in Stanley, spanning December to February, is mild with daytime temperatures fluctuating between 13.4°C (56.1°F) and 14.1°C (57.4°F). Rainfall maintains a moderate pace, averaging between 45mm (1.77") and 52mm (2.05") across these three months. Long daylight hours of 14.4 to 16.6 hours allow for more outdoor activities. Ocean temperatures, while chilly, reach their peak during this period, ranging from 8.4°C (47.1°F) to 9.8°C (49.6°F).
Autumn weather in Stanley
The cooling trend of autumn in Stanley emerges from March, starting with a high of 12.8°C (55°F) in March and sliding to 7.4°C (45.3°F) in May. Rainfall is consistent, with 52mm (2.05") in March, 50mm (1.97") in April, and 48mm (1.89") in May. Although there is a slight decrease in daylight hours compared to summer, autumn still experiences 8.8 to 12.5 hours of daylight per day.
Winter weather in Stanley
Winter in Stanley is frigid and cloudy with the least sunshine hours. There is a slight peak in average high temperatures in August at 6°C (42.8°F), coming up from the lowest observed temperature of 5.1°C (41.2°F) in July. Rainfall in winter months varies from 41mm (1.61") in July to 52mm (2.05") in August. Despite having the shortest daylight hours of the year, winter in Stanley still experiences up to 9.8 hours of daylight.
Weather in January
January in Stanley offers the longest daylight hours of the year at 16 hours per day. Sunny days are often accompanied by relative humidity levels of 78%. These conditions create a predominantly wet start to the year, inducing frequent bouts of rainfall. Weather in January »
Weather in February
While Stanley's February weather exhibits a slight drop from January's temperatures, its sea temperature peaks at its highest yearly average of 9.8°C (49.6°F). February carries the torch of summer's end with a daylight average of 14.4 hours per day. Weather in February »
Weather in March
The onset of autumn marks the noticeable decline in temperatures for Stanley in March. While the days continue to shorten, they maintain plenty of sunshine at 5 hours per day. Rain is still a significant feature of March weather, but the frequency of the rainfall days decreases slightly to 15 days. Weather in March »
Weather in April
As the weather progresses further into autumn, April's conditions cool down considerably with the lowest sea temperature of the year at 7.7°C (45.9°F). The fewer daylight hours mean a further decline in temperatures and an increase in the relative humidity level of 87%. Weather in April »
Weather in May
May indicates the transition from autumn to winter with Stanley's lowest average temperatures of the year. The humidity escalates further, with May having a high relative humidity of 88%. The rainfall remains steady, a trend consistent with the transition period. Weather in May »
Weather in June
Stanley experiences the harshest temperatures during June, with the average low temperature reaching its yearly nadir at -0.5°C (31.1°F). Winter days are short, with an average of 7.9 daylight hours, the least of any month. Despite the cold, the rainfall tends to decline associated with winter's chill. Weather in June »
Weather in July
July's weather insists on the severity of the Falkland Island's winter with all indices hinting at cooler temperatures. There is a tiny increment in the daylight hours as compared to June. But with the relative humidity peaking at 90%, the highest yearly average, it doesn't offer much in the way of reprieve. Weather in July »
Weather in August
The Stanley weather in August indicates a gradual move away from the intense winter conditions of the previous month. Nevertheless, the cooler average temperatures persist, albeit with a slight improvement. A stamina of the Falkland's island climate, August sees a reduced relative humidity of 87%. Weather in August »
Weather in September
September brings a marked improvement to Stanley's weather conditions with warmer average temperatures. The winter cold begins to recede as spring approaches. The earlier sunrise and longer daylight hours, averaging 11.7 hours, strengthen spring's hold on Stanley's climate. Weather in September »
Weather in October
Spring in full bloom, the Stanley weather in October further heightens with warmer days and increasing hours of sunlight. The sea temperature also notes a modest increase, signalling the return of leisurely beach activities. Stanley's climate continues to improve with declining relative humidity of 80%, despite seeing a modest increase in rainfall. Weather in October »
Weather in November
November in Stanley heralds in an aggrandized change in weather conditions. As the daylight hours increase to 15.6 hours, temperatures soar to their yearly high. The UV index peaks at 7, the highest of the year, causing a notable spike in temperatures. Weather in November »
Weather in December
Stanley's December weather continues the trend set by November with high average temperatures. The daylight hours peak once more, ending the year on a high note. Relative humidity presents a decent levels at 76%. The likelihood of rain remains high, but it's a small price to pay for soaking up the sun in Stanley. Weather in December »
[Resources]Frequently asked questions
What is the warmest month in Stanley?
Temperature records in Stanley mark January as the warmest month, with highs averaging 14.1°C (57.4°F) and lows at 5.1°C (41.2°F).
What is the wettest month in Stanley?
January is the month with the most rainfall in Stanley, Falkland Islands (Islas Malvinas). Rain falls for 17 days and accumulates 63mm (2.48") of precipitation.
How much does it rain in Stanley?
In Stanley, Falkland Islands (Islas Malvinas), during the entire year, the rain falls for 162 days and collects up to 543mm (21.38") of precipitation.
What is the month with the most sunshine in Stanley?
The months with the most sunshine are January, February, October through December, with an average of 6h of sunshine.
When is the highest UV index in Stanley?
January and December, with an average maximum UV index of 8, are months with the highest UV index in Stanley.
What is the month with the warmest sea water in Stanley?
With an average sea temperature of 9.8°C (49.6°F), February is the month with the warmest seawater.
What is the month with the shortest days in Stanley?
The month with the shortest days in Stanley, Falkland Islands (Islas Malvinas), is June, with an average of 7h and 54min of daylight.
What is the month with the least sunshine in Stanley?
June has the least sunshine of the year, with an average of 2h of sunshine.
What is the month with the lowest UV index in Stanley?
The month with the lowest UV index in Stanley, Falkland Islands (Islas Malvinas), is June, with an average maximum UV index of 0.
What is the coldest month in Stanley?
July, known for its average high temperature of 5.1°C (41.2°F) and an average low temperature of -1.2°C (29.8°F), is the coldest month.
What is the most humid month in Stanley?
July is the most humid month, with an average relative humidity of 90%.
What is the month with the coldest sea water in Stanley?
The month with the coldest seawater is August, with an average sea temperature of 4.7°C (40.5°F).
What is the driest month in Stanley?
September is the month with the least rainfall in Stanley, Falkland Islands (Islas Malvinas). Rain falls for 12 days and accumulates 34mm (1.34") of precipitation.
What is the least humid month in Stanley?
November is the least humid month, with an average relative humidity of 74%.
When are the longest days in Stanley?
The month with the longest days in Stanley is December, with an average of 16h and 36min of daylight.
Is there Daylight Saving Time (DST) in Stanley?
Stanley, Falkland Islands (Islas Malvinas), does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
Stanley, Falkland Islands (Islas Malvinas)
The warmest month (with the highest average high temperature) is January (14.1°C).
The month with the lowest average high temperature is July (5.1°C).
The month with the highest average low temperature is February (5.4°C).
The coldest month (with the lowest average low temperature) is July (-1.2°C).
Average humidity
Stanley, Falkland Islands (Islas Malvinas)
The month with the highest relative humidity is July (90%).
The month with the lowest relative humidity is November (74%).
Average rainfall
Stanley, Falkland Islands (Islas Malvinas)
The wettest month (with the highest rainfall) is January (63mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days
Stanley, Falkland Islands (Islas Malvinas)
- Average rainfall days in January:
17 days - Average rainfall days in February:
12 days - Average rainfall days in March:
15 days - Average rainfall days in April:
14 days - Average rainfall days in May:
15 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
13 days - Average rainfall days in September:
12 days - Average rainfall days in October:
11 days - Average rainfall days in November:
12 days - Average rainfall days in December:
15 days
The month with the highest number of rainy days is January (17 days).
The month with the least rainy days is October (11 days).
Average sea temperature
Stanley, Falkland Islands (Islas Malvinas)
The best month for swimming (with the highest average sea temperature) is February (9.8°C).
The coldest month (with the lowest average sea temperature) is August (4.7°C).
Average daylight / Average sunshine
Stanley, Falkland Islands (Islas Malvinas)
- Average daylight in January:
16h and 0min - Average daylight in February:
14h and 2min - Average daylight in March:
12h and 3min - Average daylight in April:
10h and 3min - Average daylight in May:
8h and 5min - Average daylight in June:
7h and 5min
- Average daylight in July:
8h and 2min - Average daylight in August:
9h and 5min - Average daylight in September:
11h and 4min - Average daylight in October:
13h and 4min - Average daylight in November:
15h and 4min - Average daylight in December:
16h and 4min
The month with the longest days is December (Average daylight: 16h and 36min).
The month with the shortest days is June (Average daylight: 7h and 54min).
The months with the most sunshine are January, February, October, November and December (Average sunshine: 6h).
The month with the least sunshine is June (Average sunshine: 2h).
Average UV index
Stanley, Falkland Islands (Islas Malvinas)
The months with the highest UV index are January and December (UV index 8).
The month with the lowest UV index is June (UV index 0).
Stanley, Falkland Islands (Islas Malvinas)
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