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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 pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January in Merlo, Argentina, is a hot summer month, with an average temperature ranging between min 19.4°C (66.9°F) and max 31.3°C (88.3°F). January, with average temperatures reaching a high of 31.3°C (88.3°F) and a low of 19.4°C (66.9°F), is the warmest month. January's heat index is estimated at a hot 34°C (93.2°F). Weather in January »
Weather in February
February, the last month of the summer in Merlo, is another warm month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 19.3°C (66.7°F). The arrival of February sees a recorded average high-temperature of a warm 29.8°C (85.6°F), showing little divergence from the previous month's conditions. Weather in February »
Weather in March
March, the first month of the autumn in Merlo, is still a warm month, with an average temperature fluctuating between 16.5°C (61.7°F) and 26.6°C (79.9°F). March reveals a small adjustment in temperature, transitioning from an average high of a moderately hot 29.8°C (85.6°F) in February to a still warm 26.6°C (79.9°F). Weather in March »
Weather in April
April, the same as March, in Merlo, Argentina, is another pleasant autumn month, with an average temperature ranging between max 22.8°C (73°F) and min 13.8°C (56.8°F). April signifies a gentle decline in Merlo's average high-temperature, easing from a moderately hot 26.6°C (79.9°F) in March to an agreeable 22.8°C (73°F). Weather in April »
Weather in May
May, the last month of the autumn in Merlo, is also an enjoyable month, with temperature in the range of an average high of 18.7°C (65.7°F) and an average low of 11.8°C (53.2°F). The onset of May results in a small decrease in the average high-temperature, moderately receding from a pleasant 22.8°C (73°F) in April to a comfortable 18.7°C (65.7°F). Weather in May »
Weather in June
June, the first month of the winter in Merlo, is also a moderate month, with an average temperature fluctuating between 14.9°C (58.8°F) and 8.5°C (47.3°F). The onset of June brings a small shift in high-temperatures, falling from a comfortable 18.7°C (65.7°F) in May to a moderate 14.9°C (58.8°F). Weather in June »
Weather in July
July, like June, is a moderate winter month in Merlo, Argentina, with an average temperature fluctuating between 13.9°C (57°F) and 7.4°C (45.3°F). Merlo notes the coldest temperatures in July, with a high average of 13.9°C (57°F) and a low of 7.4°C (45.3°F). Weather in July »
Weather in August
August, the last month of the winter in Merlo, is a refreshing month, with an average temperature fluctuating between 8.8°C (47.8°F) and 16.7°C (62.1°F). With the onset of August, the average high-temperature stands at an enjoyable 16.7°C (62.1°F), closely aligned with July's 13.9°C (57°F). Weather in August »
Weather in September
September, the first month of the spring in Merlo, is still a refreshing month, with an average temperature ranging between max 18.1°C (64.6°F) and min 9.7°C (49.5°F). September registers an average high-temperature of a still comfortable 18.1°C (64.6°F), slightly varied from August's 16.7°C (62.1°F). Weather in September »
Weather in October
October in Merlo, Argentina, is an agreeable spring month, with temperature in the range of an average high of 21.2°C (70.2°F) and an average low of 11.9°C (53.4°F). October's arrival brings a modest temperature shift, moving from a refreshing 18.1°C (64.6°F) in September to a pleasant 21.2°C (70.2°F). Weather in October »
Weather in November
November, the last month of the spring in Merlo, is a warm month, with an average temperature fluctuating between 14.5°C (58.1°F) and 25.3°C (77.5°F). The coming of November brings a minor shift in Merlo's weather, with average high-temperatures adjusting from October's agreeable 21.2°C (70.2°F) to a moderately hot 25.3°C (77.5°F). Weather in November »
Weather in December
The first month of the summer, December, is still a warm month in Merlo, Argentina, with an average temperature fluctuating between 17.5°C (63.5°F) and 29.5°C (85.1°F). Merlo's transition into December is noticed by a slight rise in the average high-temperature, advancing from a warm 25.3°C (77.5°F) in November to a still moderately hot 29.5°C (85.1°F). Weather in December »
[Resources]Frequently asked questions
What part of the year is the hottest in Merlo?
January stands out as Merlo's warmest month, with temperatures ranging between an average high of 31.3°C (88.3°F) and a low of 19.4°C (66.9°F).
What is the least humid month in Merlo?
With an average relative humidity of 55%, January is the least humid month in Merlo, Argentina.
How many days does it rain in Merlo?
In Merlo, Argentina, during the entire year, the rain falls for 69.2 days and collects up to 143mm (5.63") of precipitation.
When is the highest UV index in Merlo?
January is the month with the highest UV index, with an average maximum UV index of 7.
What is the most humid month in Merlo?
May and July, with an average relative humidity of 76%, are most humid months in Merlo, Argentina.
What is the month with the shortest days in Merlo?
The month with the shortest days in Merlo, Argentina, is June, with an average of 9h and 54min of daylight.
What is the month with the least sunshine in Merlo?
With an average of 5.9h of sunshine, June has the least sunshine of the year.
When is the lowest UV index in Merlo?
June and July, with an average maximum UV index of 3, are months with the lowest UV index.
What month is the coldest in Merlo?
In Merlo, July records the average lowest temperatures, peaking at 13.9°C (57°F) and reaching a low of 7.4°C (45.3°F).
What is the driest month in Merlo?
The month with the least rainfall in Merlo is September, when the rain falls for 4.6 days and typically collects 5mm (0.2") of precipitation.
What is the wettest month in Merlo?
The month with the most rainfall is October, when the rain falls for 6.8 days and typically aggregates up to 22mm (0.87") of precipitation.
When are the longest days in Merlo?
December has the longest days of the year in Merlo, Argentina, with an average of 14h and 24min of daylight.
Is there Daylight Saving Time (DST) in Merlo?
Merlo does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
What month has the most sunshine in Merlo?
With an average of 11.3h of sunshine, December has the most sunshine of the year.
Average temperature
Merlo, Argentina
The warmest month (with the highest average high temperature) is January (31.3°C).
The month with the lowest average high temperature is July (13.9°C).
The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (7.4°C).
Average pressure
Merlo, Argentina
- Average pressure in January:
1011.8mbar - Average pressure in February:
1012.4mbar - Average pressure in March:
1014.7mbar - Average pressure in April:
1016.6mbar - Average pressure in May:
1017.9mbar - Average pressure in June:
1018.1mbar
- Average pressure in July:
1019.1mbar - Average pressure in August:
1018.7mbar - Average pressure in September:
1017.9mbar - Average pressure in October:
1015.6mbar - Average pressure in November:
1013mbar - Average pressure in December:
1011mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011mbar).
Average wind speed
Merlo, Argentina
- Average wind speed in January:
13.6km/h - Average wind speed in February:
13km/h - Average wind speed in March:
12.7km/h - Average wind speed in April:
13.2km/h - Average wind speed in May:
13.1km/h - Average wind speed in June:
14.1km/h
- Average wind speed in July:
14.3km/h - Average wind speed in August:
14.4km/h - Average wind speed in September:
15.4km/h - Average wind speed in October:
14.4km/h - Average wind speed in November:
14km/h - Average wind speed in December:
13.1km/h
The windiest month (with the highest average wind speed) is September (15.4km/h).
The calmest month (with the lowest average wind speed) is March (12.7km/h).
Average humidity
Merlo, Argentina
The months with the highest relative humidity are May and July (76%).
The month with the lowest relative humidity is January (55%).
Average rainfall
Merlo, Argentina
The wettest month (with the highest rainfall) is October (22mm).
The driest month (with the least rainfall) is September (5mm).
Average rainfall days
Merlo, Argentina
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
6.7 days - Average rainfall days in April:
6.8 days - Average rainfall days in May:
5.8 days - Average rainfall days in June:
5.3 days
- Average rainfall days in July:
5.9 days - Average rainfall days in August:
4.1 days - Average rainfall days in September:
4.6 days - Average rainfall days in October:
6.8 days - Average rainfall days in November:
6 days - Average rainfall days in December:
6.1 days
The months with the highest number of rainy days are April and October (6.8 days).
The month with the least rainy days is August (4.1 days).
Average daylight / Average sunshine
Merlo, Argentina
- Average daylight in January:
14h and 1min - Average daylight in February:
13h and 2min - Average daylight in March:
12h and 2min - Average daylight in April:
11h and 1min - Average daylight in May:
10h and 2min - Average daylight in June:
9h and 5min
- Average daylight in July:
10h and 1min - Average daylight in August:
10h and 5min - Average daylight in September:
11h and 5min - Average daylight in October:
13h and 0min - Average daylight in November:
13h and 5min - Average daylight in December:
14h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in January:
10h and 3min - Average sunshine in February:
9h and 2min - Average sunshine in March:
8h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
6h and 5min - Average sunshine in June:
5h and 5min
- Average sunshine in July:
6h and 5min - Average sunshine in August:
7h and 5min - Average sunshine in September:
7h and 5min - Average sunshine in October:
8h and 2min - Average sunshine in November:
10h and 4min - Average sunshine in December:
11h and 2min
The month with the most sunshine is December (Average sunshine: 11h and 18min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days
Merlo, Argentina
- Average sunshine days in January:
24.3 days - Average sunshine days in February:
20.6 days - Average sunshine days in March:
23.4 days - Average sunshine days in April:
22.3 days - Average sunshine days in May:
24.3 days - Average sunshine days in June:
23.5 days
- Average sunshine days in July:
24 days - Average sunshine days in August:
25.1 days - Average sunshine days in September:
23.2 days - Average sunshine days in October:
22.2 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
22.3 days
The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is February (20.6 days).
Average UV index
Merlo, Argentina
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover
Merlo, Argentina
The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility
Merlo, Argentina
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
Merlo, Argentina
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