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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
Climate and monthly weather forecast
Weather in January
January, the same as December, in San Nicolás de los Arroyos, Argentina, is a hot summer month, with an average temperature ranging between min 18.3°C (64.9°F) and max 33.3°C (91.9°F). In San Nicolás de los Arroyos, the peak average temperatures are observed in January, with a high of 33.3°C (91.9°F) and a low of 18.3°C (64.9°F). The heat index in January is calculated to be a fiery hot 38°C (100.4°F). Weather in January »
Weather in February
The last month of the summer, February, is another tropical month in San Nicolás de los Arroyos, Argentina, with an average temperature ranging between min 17.9°C (64.2°F) and max 31.5°C (88.7°F). San Nicolás de los Arroyos marks the arrival of February with an average high-temperature of a still tropical 31.5°C (88.7°F), hardly different from January's 33.3°C (91.9°F). Weather in February »
Weather in March
March, the first month of the autumn in San Nicolás de los Arroyos, is still a warm month, with an average temperature varying between 15.1°C (59.2°F) and 28.1°C (82.6°F). In March, the meteorological conditions change slightly, with the average high-temperature moving from a tropical 31.5°C (88.7°F) in February to a moderately hot 28.1°C (82.6°F). Weather in March »
Weather in April
April, like March, in San Nicolás de los Arroyos, Argentina, is a moderately hot autumn month, with an average temperature ranging between min 13.2°C (55.8°F) and max 24.3°C (75.7°F). The transition into April subtly indicates a reduction in the average high-temperature, down to a still warm 24.3°C (75.7°F) from March's moderately hot 28.1°C (82.6°F). Weather in April »
Weather in May
May, the last month of the autumn in San Nicolás de los Arroyos, is also an enjoyable month, with an average temperature varying between 19.5°C (67.1°F) and 11.2°C (52.2°F). A mild shift in the average high-temperature occurs in May, reducing from a moderately hot 24.3°C (75.7°F) in April to a comfortable 19.5°C (67.1°F). Weather in May »
Weather in June
The first month of the winter, June, is still a refreshing month in San Nicolás de los Arroyos, Argentina, with an average temperature varying between 8.2°C (46.8°F) and 16.3°C (61.3°F). The arrival of June signals a subtle shift in temperature, down from an enjoyable 19.5°C (67.1°F) in May to a still refreshing 16.3°C (61.3°F). Weather in June »
Weather in July
July, the same as June, in San Nicolás de los Arroyos, Argentina, is a moderate winter month, with an average temperature fluctuating between 15.3°C (59.5°F) and 7°C (44.6°F). San Nicolás de los Arroyos records the coldest temperatures in July, averaging a high of 15.3°C (59.5°F) and a low of 7°C (44.6°F). Weather in July »
Weather in August
The last month of the winter, August, is a refreshing month in San Nicolás de los Arroyos, Argentina, with an average temperature varying between 8.3°C (46.9°F) and 18.5°C (65.3°F). San Nicolás de los Arroyos's weather in August shows a minor rise in the average high-temperature, moving slightly up from July's 15.3°C (59.5°F) to a still refreshing 18.5°C (65.3°F). Weather in August »
Weather in September
September, the first month of the spring in San Nicolás de los Arroyos, is a pleasant month, with an average temperature ranging between min 9.3°C (48.7°F) and max 20.5°C (68.9°F). As September takes its course, San Nicolás de los Arroyos's average high-temperature registers at a pleasant 20.5°C (68.9°F), closely aligning with the preceding month. Weather in September »
Weather in October
October in San Nicolás de los Arroyos, Argentina, is a warm spring month, with temperature in the range of an average high of 23.6°C (74.5°F) and an average low of 11.5°C (52.7°F). With the onset of October, San Nicolás de los Arroyos experiences a subtle temperature shift, with the average high-temperature moving from a pleasant 20.5°C (68.9°F) in September to a moderately hot 23.6°C (74.5°F). Weather in October »
Weather in November
November, the last month of the spring in San Nicolás de los Arroyos, is another warm month, with an average temperature ranging between max 28.3°C (82.9°F) and min 14.5°C (58.1°F). San Nicolás de los Arroyos experiences a minor temperature shift with the start of November, with average high-temperatures moving from a warm 23.6°C (74.5°F) in October to a still moderately hot 28.3°C (82.9°F). Weather in November »
Weather in December
December, the first month of the summer in San Nicolás de los Arroyos, is a tropical month, with an average temperature varying between 31.6°C (88.9°F) and 16.8°C (62.2°F). Observing a slight rise in December, the average high-temperature shifts from November's moderately hot 28.3°C (82.9°F) to a tropical 31.6°C (88.9°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
What are the warmest months in San Nicolás de los Arroyos?
January temperatures tend to peak at an average high of 33.3°C (91.9°F) and dip to a low of 18.3°C (64.9°F).
What is the least humid month in San Nicolás de los Arroyos?
The least humid month is January, with an average relative humidity of 53%.
How much does it rain in San Nicolás de los Arroyos?
In San Nicolás de los Arroyos, during the entire year, the rain falls for 94.1 days and collects up to 529mm (20.83") of precipitation.
What is the month with the highest UV index in San Nicolás de los Arroyos?
The month with the highest UV index is January, with an average maximum UV index of 7.
What is the most humid month in San Nicolás de los Arroyos?
With an average relative humidity of 77%, May is the most humid month in San Nicolás de los Arroyos, Argentina.
What is the driest month in San Nicolás de los Arroyos?
The month with the least rainfall in San Nicolás de los Arroyos, Argentina, is June, when the rain falls for 5.3 days and typically collects 18mm (0.71") of precipitation.
What is the month with the shortest days in San Nicolás de los Arroyos?
The month with the shortest days in San Nicolás de los Arroyos is June, with an average of 10h and 0min of daylight.
What is the month with the least sunshine in San Nicolás de los Arroyos?
The month with the least sunshine in San Nicolás de los Arroyos is June, with an average of 6.9h of sunshine.
What are the months with the lowest UV index in San Nicolás de los Arroyos?
June and July, with an average maximum UV index of 3, are months with the lowest UV index.
What month is the coldest in San Nicolás de los Arroyos?
July stands out as San Nicolás de los Arroyos's coldest month, with an average high-temperature of 15.3°C (59.5°F) and a low-temperature of 7°C (44.6°F).
What is the rainiest month in San Nicolás de los Arroyos?
December is the month with the most rainfall. Rain falls for 9.5 days and accumulates 73mm (2.87") of precipitation.
When are the longest days in San Nicolás de los Arroyos?
With an average of 14h and 18min of daylight, December has the longest days of the year in San Nicolás de los Arroyos, Argentina.
Is there Daylight Saving Time (DST) in San Nicolás de los Arroyos?
San Nicolás de los Arroyos does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
What month has the most sunshine in San Nicolás de los Arroyos?
December has the most sunshine of the year in San Nicolás de los Arroyos, with an average of 11.1h of sunshine.
Average temperature
San Nicolás de los Arroyos, Argentina
The warmest month (with the highest average high temperature) is January (33.3°C).
The month with the lowest average high temperature is July (15.3°C).
The month with the highest average low temperature is January (18.3°C).
The coldest month (with the lowest average low temperature) is July (7°C).
Average pressure
San Nicolás de los Arroyos, Argentina
- Average pressure in January:
1010.6mbar - Average pressure in February:
1011.2mbar - Average pressure in March:
1013.8mbar - Average pressure in April:
1016mbar - Average pressure in May:
1017.5mbar - Average pressure in June:
1018.1mbar
- Average pressure in July:
1019.1mbar - Average pressure in August:
1018.2mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1014.6mbar - Average pressure in November:
1011.9mbar - Average pressure in December:
1009.9mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed
San Nicolás de los Arroyos, Argentina
- Average wind speed in January:
10.3km/h - Average wind speed in February:
9.7km/h - Average wind speed in March:
9.7km/h - Average wind speed in April:
10.2km/h - Average wind speed in May:
10.5km/h - Average wind speed in June:
11.4km/h
- Average wind speed in July:
11.6km/h - Average wind speed in August:
12.3km/h - Average wind speed in September:
12.4km/h - Average wind speed in October:
11.9km/h - Average wind speed in November:
11.3km/h - Average wind speed in December:
10.4km/h
The windiest month (with the highest average wind speed) is September (12.4km/h).
The calmest months (with the lowest average wind speed) are February and March (9.7km/h).
Average humidity
San Nicolás de los Arroyos, Argentina
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is January (53%).
Average rainfall
San Nicolás de los Arroyos, Argentina
The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is June (18mm).
Average rainfall days
San Nicolás de los Arroyos, Argentina
- Average rainfall days in January:
7.4 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
7.5 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
7.7 days - Average rainfall days in June:
5.3 days
- Average rainfall days in July:
7.3 days - Average rainfall days in August:
6 days - Average rainfall days in September:
7.2 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
9 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is October (10.6 days).
The month with the least rainy days is June (5.3 days).
Average daylight / Average sunshine
San Nicolás de los Arroyos, 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:
10h and 0min
- 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:
12h and 5min - 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 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in January:
9h and 4min - Average sunshine in February:
9h and 0min - Average sunshine in March:
9h and 0min - Average sunshine in April:
8h and 3min - Average sunshine in May:
7h and 4min - Average sunshine in June:
6h and 5min
- Average sunshine in July:
7h and 3min - Average sunshine in August:
8h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
8h and 1min - Average sunshine in November:
10h and 3min - Average sunshine in December:
11h and 1min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 54min).
Average sunshine days
San Nicolás de los Arroyos, Argentina
- Average sunshine days in January:
23 days - Average sunshine days in February:
19.5 days - Average sunshine days in March:
22.7 days - Average sunshine days in April:
21.2 days - Average sunshine days in May:
22.3 days - Average sunshine days in June:
23.8 days
- Average sunshine days in July:
22.9 days - Average sunshine days in August:
23.8 days - Average sunshine days in September:
21.7 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
20.3 days
The months with the most sunshine days are June and August (23.8 days).
The month with the least sunshine days is October (19.4 days).
Average UV index
San Nicolás de los Arroyos, 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
San Nicolás de los Arroyos, Argentina
The month with the most cloud cover is May (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility
San Nicolás de los Arroyos, Argentina
The months with the highest visibility are January, February and December (10km).
The months with the lowest visibility are March, April, May, June, July, August, September, October and November (9km).
