Climate in Santa Fe

Average daytime and nighttime temperatures

All climatic diagrams on this site result from the collected data from six measuring weather stations in Santa Fe.
All data correspond to the average monthly values of the last 20 years.

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Several months of the year it is warm to hot at temperatures continuously above 25 degrees centigrade, sometimes up to 32 degrees.
Overview: Climate in Argentina
Daylengths and sun positions in Argentina
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Hours of sunshine per daySunshine hours per day in Santa Fe
The number of hours of sunshine refers to the time when the sun is actually visible. That is, without any obstruction of visibility by clouds, fog or mountains. With 10 hours per day, January is the sunniest month in the region of Santa Fe. In June the sun shines the shortest.
Rainy days per monthRainy days per month in Santa Fe
A rainy day is a day on which at least an amount of 0.1 mm precipitation (=0.1 liter) per square meter falls. This can be rain, snow, hail or even dew. So it does not have to rain the whole day. With 8 rainy days, December offers the most number of rainy days, and in August the least.
Precipitation in mm/dayPrecipitation in Santa Fe
The amount of precipitation is measured in millimeters per square meter. Thus, at two mm/day, two liters of water fall on one square meter within 24 hours. With only 0.7 mm, the least rain falls in June. February, on the other hand, has the most rain.
Relative humidity in %Relative humidity in Santa Fe
Warm air can absorb more moisture than cold air. The relative humidity indicates how much moisture of the physically possible is actually contained in the air. At high humidity, the person feels uncomfortable and perceives this as oppressive. In general, a relative humidity of 40-60% gives as pleasant. With humidity averaging 81%, May is the most uncomfortable. In December, on the other hand, it is easier to endure.
Absolute humidity in g/m³Absolute humidity in Santa Fe
In warm months, there is also a higher absolute humidity almost everywhere. At a temperature of 25°C, air can absorb up to 23 grams of water per cubic meter. At 20°C, it is only 17.3 grams. A relative humidity of 40% at 25°C thus corresponds to an absolute humidity of 9.2 grams of water. From a proportion of approx. 13.5 grams, humans perceive the air as muggy. This limit is reached in 5 months in Santa Fe, although these are average values, and a month is rarely completely or not at all considered humid.
Humidex in °CHumidex in Santa Fe
The "Humidex" (humidity index) is an index of well-being in warmer areas, calculated from the air temperature, relative humidity and dew point. The index corresponds approximately to the temperature felt. At high temperatures, the body transports heat away by sweating. At high humidity the ambient air can only absorb a small amount of sweat and thus one feels uncomfortable. An index of 20-29 is considered comfortable. Up to 39, people perceive the air as slightly uncomfortable, and above 40, as very uncomfortable. Values above 45 are dangerous in the long run and often lead to heat stroke.
Map of Santa Fe

Most important cities in the region »Santa Fe«

The region has a west-east extension of about 330 km and over 660 km from north to south.

CityPopulationGeo position
Rosario1,193,60532° 56' 49"S60° 38' 22"W
Santa Fe de la Vera Cruz489,50531° 37' 60"S60° 42' 0"W
Reconquista90,18429° 8' 60"S59° 38' 60"W
Rafaela88,71331° 15' 1"S61° 29' 12"W
Gobernador Gálvez74,65033° 1' 49"S60° 38' 26"W
Venado Tuerto72,34033° 44' 44"S61° 58' 8"W
Santo Tomé59,07231° 39' 46"S60° 45' 55"W
Villa Constitución44,27133° 13' 40"S60° 19' 47"W
Cañada de Gómez36,00032° 48' 59"S61° 23' 42"W
Esperanza35,88531° 26' 56"S60° 55' 54"W
Granadero Baigorria32,42732° 51' 25"S60° 43' 3"W
Casilda32,00233° 2' 39"S61° 10' 5"W
Capitán Bermúdez27,06032° 49' 21"S60° 43' 7"W
Pérez24,43632° 59' 54"S60° 46' 4"W
Avellaneda23,07729° 7' 3"S59° 39' 30"W
San Justo21,80930° 47' 21"S60° 35' 31"W
Arroyo Seco20,00833° 9' 18"S60° 30' 31"W
Vera19,79729° 27' 33"S60° 12' 45"W
Villa Ocampo19,10128° 29' 15"S59° 21' 19"W
Sunchales18,75730° 56' 39"S61° 33' 41"W
Gálvez18,37432° 1' 45"S61° 13' 16"W
Rufino18,36134° 16' 6"S62° 42' 45"W
Firmat18,29433° 27' 34"S61° 28' 60"W
Coronda16,97531° 58' 21"S60° 55' 11"W
San Jorge16,87331° 53' 46"S61° 51' 35"W
Carcarañá15,61932° 51' 24"S61° 9' 12"W
San Javier15,60630° 34' 40"S59° 55' 54"W
Funes14,75032° 54' 56"S60° 48' 36"W
Fray Luis A. Beltrán14,39032° 47' 28"S60° 43' 41"W
San Cristóbal14,28630° 18' 38"S61° 14' 14"W

Data basis: German Weather Service, individual values averaged and supplemented by own elements. Data on cities and inhabitants:, United Nations Statistics Division and own research.
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