Climate Insights for Alfredo Demarchi

Partido de Nueve de Julio, Buenos Aires, Argentina

Hottest
January
30°C peak
Coldest
July
5°C low
Wettest
January
115mm rain
Best to Visit
February, April, October
Mild temps & low rain

Climate Overview

The climate in Alfredo Demarchi is temperate. The average annual temperature is 17°C and approximately 858mm of precipitation falls per year. January is the wettest month, receiving around 115mm of rainfall. Alfredo Demarchi is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, December, February. The coldest months are July, June, August, when temperatures can drop to 5°C.

Temperature

0° 5° 10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 30° Average: 24° Min: 18° Feb Max: 29° Average: 23° Min: 17° Mar Max: 26° Average: 20° Min: 15° Apr Max: 22° Average: 17° Min: 12° May Max: 18° Average: 13° Min: 8° Jun Max: 15° Average: 10° Min: 5° Jul Max: 15° Average: 9° Min: 5° Aug Max: 18° Average: 11° Min: 6° Sep Max: 20° Average: 14° Min: 8° Oct Max: 23° Average: 17° Min: 11° Nov Max: 26° Average: 20° Min: 14° Dec Max: 29° Average: 23° Min: 16°
Max
Average
Min

Temperatures in Alfredo Demarchi vary considerably across the year, with a 25°C difference between the coldest and warmest months. The warmest month is January, when average highs reach 30°C and the mean temperature sits around 24°C. July is the coolest month, with minimum temperatures around 5°C and an average of 9°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 4°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 115mm Feb Precipitation: 75mm Mar Precipitation: 103mm Apr Precipitation: 92mm May Precipitation: 42mm Jun Precipitation: 20mm Jul Precipitation: 28mm Aug Precipitation: 35mm Sep Precipitation: 65mm Oct Precipitation: 85mm Nov Precipitation: 95mm Dec Precipitation: 102mm
Precipitation

Alfredo Demarchi is a moderately rainy area, receiving approximately 858mm of precipitation annually, which averages out to around 72mm per month. The wettest month is January, averaging 115mm of rainfall. March and December also tend to see above-average precipitation. The driest month is June, with just 20mm. That's 95mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 13km/h Feb Wind Speed: 12km/h Mar Wind Speed: 13km/h Apr Wind Speed: 13km/h May Wind Speed: 12km/h Jun Wind Speed: 12km/h Jul Wind Speed: 13km/h Aug Wind Speed: 14km/h Sep Wind Speed: 14km/h Oct Wind Speed: 15km/h Nov Wind Speed: 15km/h Dec Wind Speed: 13km/h
Wind Speed

Alfredo Demarchi is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

87 days until Summer

It is currently spring in Alfredo Demarchi, which began on September 23, 2026. Alfredo Demarchi is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in January at around 30°C, while the coldest stretch bottoms out in July near 5°C. Summer is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 8 to 26°C. Precipitation is moderate at around 245mm for the season, averaging 82mm per month. Winds are generally light, averaging 14km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 16 to 30°C. Precipitation is moderate at around 292mm for the season, averaging 97mm per month. Winds are generally light, averaging 13km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 8 to 26°C. Precipitation is moderate at around 237mm for the season, averaging 79mm per month. Winds are generally light, averaging 13km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 5 to 18°C. Rainfall is relatively light, with around 84mm over the season and a monthly average of 28mm. Winds are generally light, averaging 13km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 24°
Feb 23°
Mar 20°
Apr 17°
May 13°
Jun 10°
Jul 9°
Aug 11°
Sep 14°
Oct 17°
Nov 20°
Dec 23°

The best time to visit Alfredo Demarchi is during February, April, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 87mm per month. By contrast, January can be uncomfortably hot with highs reaching 30°C, while July is the coldest period with lows dropping to 5°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Alfredo Demarchi based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
18 °C
30 °C
13 km/h
115 mm
0 cm
Feb
17 °C
29 °C
12 km/h
75 mm
0 cm
Mar
15 °C
26 °C
13 km/h
103 mm
0 cm
Apr
12 °C
22 °C
13 km/h
92 mm
0 cm
May
8 °C
18 °C
12 km/h
42 mm
0 cm
Jun
5 °C
15 °C
12 km/h
20 mm
0 cm
Jul
5 °C
15 °C
13 km/h
28 mm
0 cm
Aug
6 °C
18 °C
14 km/h
35 mm
0 cm
Sep Current
8 °C
20 °C
14 km/h
65 mm
0 cm
Oct
11 °C
23 °C
15 km/h
85 mm
0 cm
Nov
14 °C
26 °C
15 km/h
95 mm
0 cm
Dec
16 °C
29 °C
13 km/h
102 mm
0 cm
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Metric (°C, km/h)