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Contents
- 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 daylight
- Average sunshine
Climate and monthly weather forecast
Weather in January
January is a cool summer month in Marion Island, South Africa, with an average temperature fluctuating between 4.8°C (40.6°F) and 10.6°C (51.1°F). With January's advent, Marion Island sees an average high-temperature of a cool 10.6°C (51.1°F), subtly shifted from December's 9.8°C (49.6°F). Weather in January »
Weather in February
February, the last month of the summer in Marion Island, is also a fresh month, with an average temperature ranging between min 5.3°C (41.5°F) and max 10.9°C (51.6°F). In Marion Island, February is identified by the highest average temperatures, reaching a peak of 10.9°C (51.6°F) and a low of 5.3°C (41.5°F). Weather in February »
Weather in March
The first month of the autumn, March, is also a fresh month in Marion Island, South Africa, with an average temperature varying between 10.6°C (51.1°F) and 5°C (41°F). Marion Island's weather in March, with an average high-temperature of a still fresh 10.6°C (51.1°F), subtly shifts from February's 10.9°C (51.6°F). Weather in March »
Weather in April
April, like March, is another chilly autumn month in Marion Island, South Africa, with an average temperature varying between 9.2°C (48.6°F) and 3.8°C (38.8°F). As Marion Island, South Africa, welcomes April, the average high-temperature is noted at a chilly 9.2°C (48.6°F), closely aligning with the preceding month. Weather in April »
Weather in May
The last month of the autumn, May, is another chilly month in Marion Island, South Africa, with an average temperature varying between 2.8°C (37°F) and 7.9°C (46.2°F). With the onset of May, a modest change to a still frosty 7.9°C (46.2°F) from April's 9.2°C (48.6°F) is noted in high-temperature. Weather in May »
Weather in June
The first month of the winter, June, is still a chilly month in Marion Island, South Africa, with temperature in the range of an average low of 2.2°C (36°F) and an average high of 7.3°C (45.1°F). Marion Island starts June with an average high-temperature of a still chilly 7.3°C (45.1°F), a minor shift from May's 7.9°C (46.2°F). Weather in June »
Weather in July
July, like June, is a frosty winter month in Marion Island, South Africa, with temperature in the range of an average high of 6.6°C (43.9°F) and an average low of 1.7°C (35.1°F). July observes an average high-temperature of a still frosty 6.6°C (43.9°F), marking an insignificant difference from June's 7.3°C (45.1°F). Weather in July »
Weather in August
August, the last month of the winter in Marion Island, is also a frosty month, with an average temperature fluctuating between 6.3°C (43.3°F) and 1.2°C (34.2°F). August stands out as Marion Island's coldest month, with an average high-temperature of 6.3°C (43.3°F) and a low-temperature of 1.2°C (34.2°F). Weather in August »
Weather in September
The first month of the spring, September, is still a chilly month in Marion Island, South Africa, with temperature in the range of an average low of 1.4°C (34.5°F) and an average high of 6.6°C (43.9°F). Marion Island records an average high-temperature of a still chilly 6.6°C (43.9°F) in September, closely mirroring the climate of the previous month. Weather in September »
Weather in October
October, like September, is another chilly spring month in Marion Island, South Africa, with an average temperature fluctuating between 7.7°C (45.9°F) and 2°C (35.6°F). The arrival of October records an average high-temperature of a still chilly 7.7°C (45.9°F), closely related to the 6.6°C (43.9°F) observed in September. Weather in October »
Weather in November
November, the last month of the spring in Marion Island, is another chilly month, with an average temperature ranging between max 8.8°C (47.8°F) and min 2.8°C (37°F). As Marion Island, South Africa, welcomes November, the average high-temperature records at a still chilly 8.8°C (47.8°F), marking an insignificant deviation from the prior month. Weather in November »
Weather in December
The first month of the summer, December, is still a chilly month in Marion Island, South Africa, with temperature in the range of an average low of 3.8°C (38.8°F) and an average high of 9.8°C (49.6°F). The advent of December observes an average high-temperature of a still chilly 9.8°C (49.6°F), nearly identical to November's 8.8°C (47.8°F). 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
How much does it rain in Marion Island?
Throughout the year, in Marion Island, there are 247 rainfall days, and 2392mm (94.17") of precipitation is accumulated.
What is the hottest time of year in Marion Island?
The month of February, characterized by an average high of 10.9°C (51.6°F) and a low of 5.3°C (41.5°F), is recognized as the warmest in Marion Island, South Africa.
What is the wettest month in Marion Island?
The month with the most rainfall in Marion Island, South Africa, is May, when the rain falls for 22 days and typically aggregates up to 232mm (9.13") of precipitation.
What is the most humid month in Marion Island?
June is the most humid month in Marion Island, with an average relative humidity of 86%.
What is the month with the shortest days in Marion Island?
With an average of 8h and 36min of daylight, June has the shortest days of the year in Marion Island.
What is the month with the least sunshine in Marion Island?
With an average of 1.9h of sunshine, June has the least sunshine of the year.
What time of the year is the coldest in Marion Island?
Marion Island, South Africa, witnesses the coldest weather in August, with temperatures averaging a high of 6.3°C (43.3°F) and a low of 1.2°C (34.2°F).
What are the least humid months in Marion Island?
October and November, with an average relative humidity of 82%, are the least humid months in Marion Island.
What is the driest month in Marion Island?
October and November are months with the least rain in Marion Island, South Africa, when the rain falls for 19 days and typically aggregates up to 170mm (6.69") of rain.
What month has the most sunshine in Marion Island?
The month with the most sunshine in Marion Island is November, with an average of 5.3h of sunshine.
When are the longest days in Marion Island?
With an average of 15h and 48min of daylight, December has the longest days of the year.
Is there Daylight Saving Time (DST) in Marion Island?
Marion Island, South Africa, does not utilize Daylight Saving Time (DST). SAST timezone is used throughout the entire year.
Average temperature
Marion Island, South Africa
The warmest month (with the highest average high temperature) is February (10.9°C).
The month with the lowest average high temperature is August (6.3°C).
The month with the highest average low temperature is February (5.3°C).
The coldest month (with the lowest average low temperature) is August (1.2°C).
Average humidity
Marion Island, South Africa
The month with the highest relative humidity is June (86%).
The months with the lowest relative humidity are October and November (82%).
Average rainfall
Marion Island, South Africa
- Average rainfall in January:
219mm - Average rainfall in February:
195mm - Average rainfall in March:
216mm - Average rainfall in April:
219mm - Average rainfall in May:
232mm - Average rainfall in June:
204mm
- Average rainfall in July:
194mm - Average rainfall in August:
187mm - Average rainfall in September:
183mm - Average rainfall in October:
170mm - Average rainfall in November:
170mm - Average rainfall in December:
203mm
The wettest month (with the highest rainfall) is May (232mm).
The driest months (with the least rainfall) are October and November (170mm).
Average rainfall days
Marion Island, South Africa
- Average rainfall days in January:
21 days - Average rainfall days in February:
18 days - Average rainfall days in March:
19 days - Average rainfall days in April:
20 days - Average rainfall days in May:
22 days - Average rainfall days in June:
23 days
- Average rainfall days in July:
23 days - Average rainfall days in August:
22 days - Average rainfall days in September:
21 days - Average rainfall days in October:
19 days - Average rainfall days in November:
19 days - Average rainfall days in December:
20 days
The months with the highest number of rainy days are June and July (23 days).
The month with the least rainy days is February (18 days).
Average daylight / Average sunshine
Marion Island, South Africa
- Average daylight in January:
15h and 2min - Average daylight in February:
14h and 0min - Average daylight in March:
12h and 2min - Average daylight in April:
10h and 4min - Average daylight in May:
9h and 2min - Average daylight in June:
8h and 4min
- Average daylight in July:
8h and 5min - Average daylight in August:
10h and 1min - Average daylight in September:
11h and 5min - Average daylight in October:
13h and 3min - Average daylight in November:
15h and 0min - Average daylight in December:
15h and 5min
The month with the longest days is December (Average daylight: 15h and 48min).
The month with the shortest days is June (Average daylight: 8h and 36min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
3h and 4min - Average sunshine in April:
3h and 0min - Average sunshine in May:
2h and 4min - Average sunshine in June:
1h and 5min
- Average sunshine in July:
2h and 1min - Average sunshine in August:
3h and 0min - Average sunshine in September:
3h and 3min - Average sunshine in October:
4h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
5h and 1min
The month with the most sunshine is November (Average sunshine: 5h and 18min).
The month with the least sunshine is June (Average sunshine: 1h and 54min).
