Climate Insights for José de San Martín

Departamento Tehuelches, Chubut, Argentina

Hottest
January
22°C peak72°F peak
Coldest
July
-2°C low29°F low
Wettest
June
46 mm rain1.8 in rain
Best to Visit
January, February
Mild temps & low rain

Climate Overview

The climate in José de San Martín is cool. The average annual temperature is 8°C and approximately 358 mm of precipitation falls per year. June is the wettest month, receiving around 46 mm of rainfall. José de San Martín 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, February, December. The coldest months are July, June, August, when temperatures can drop to -2°C. Snowfall occurs from April to October, with around 82cm accumulating over the season.The climate in José de San Martín is cool. The average annual temperature is 47°F and approximately 14.1 in of precipitation falls per year. June is the wettest month, receiving around 1.8 in of rainfall. José de San Martín 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, February, December. The coldest months are July, June, August, when temperatures can drop to 29°F. Snowfall occurs from April to October, with around 32in accumulating over the season.

Temperature

-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 22°Average: 15°Min: 8°FebMax: 22°Average: 15°Min: 9°MarMax: 19°Average: 12°Min: 6°AprMax: 14°Average: 8°Min: 3°MayMax: 9°Average: 4°Min: 1°JunMax: 5°Average: 2°Min: -1°JulMax: 5°Average: 1°Min: -2°AugMax: 8°Average: 3°Min: 0°SepMax: 11°Average: 5°Min: 1°OctMax: 14°Average: 8°Min: 3°NovMax: 18°Average: 12°Min: 6°DecMax: 21°Average: 14°Min: 8°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 72°FAverage: 59°FMin: 47°FFebMax: 72°FAverage: 60°FMin: 48°FMarMax: 66°FAverage: 54°FMin: 43°FAprMax: 56°FAverage: 46°FMin: 38°FMayMax: 48°FAverage: 40°FMin: 34°FJunMax: 42°FAverage: 35°FMin: 30°FJulMax: 41°FAverage: 34°FMin: 29°FAugMax: 46°FAverage: 38°FMin: 32°FSepMax: 51°FAverage: 42°FMin: 34°FOctMax: 58°FAverage: 47°FMin: 37°FNovMax: 64°FAverage: 53°FMin: 42°FDecMax: 69°FAverage: 57°FMin: 46°F
Max
Average
Min

Temperatures in José de San Martín vary considerably across the year, with a 24°C difference between the coldest and warmest months. January is the warmest month, though highs remain moderate at 22°C with a mean of 15°C. The coldest month is July, when overnight lows fall to -2°C and the daily average is 1°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 4°C shift in average temperatures.Temperatures in José de San Martín vary considerably across the year, with a 43°F difference between the coldest and warmest months. January is the warmest month, though highs remain moderate at 72°F with a mean of 59°F. The coldest month is July, when overnight lows fall to 29°F and the daily average is 34°F. On average, daily temperatures fluctuate by about 19°F between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 7°F shift in average temperatures.

Precipitation

0mm25mm50mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 17mmSnow: 0mmFebPrecipitation: 14mmSnow: 0mmMarPrecipitation: 27mmSnow: 0mmAprPrecipitation: 39mmSnow: 6mmMayPrecipitation: 33mmSnow: 5mmJunPrecipitation: 46mmSnow: 20mmJulPrecipitation: 42mmSnow: 24mmAugPrecipitation: 36mmSnow: 13mmSepPrecipitation: 31mmSnow: 9mmOctPrecipitation: 25mmSnow: 4mmNovPrecipitation: 25mmSnow: 0mmDecPrecipitation: 20mmSnow: 1mm
Precipitation
Snow
0in2in4in6in8inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.7inSnow (in): 0inFebPrecipitation: 0.6inSnow (in): 0inMarPrecipitation: 1.1inSnow (in): 0inAprPrecipitation: 1.6inSnow (in): 2inMayPrecipitation: 1.3inSnow (in): 2inJunPrecipitation: 1.8inSnow (in): 8inJulPrecipitation: 1.7inSnow (in): 9inAugPrecipitation: 1.4inSnow (in): 5inSepPrecipitation: 1.2inSnow (in): 3inOctPrecipitation: 1inSnow (in): 1inNovPrecipitation: 1inSnow (in): 0inDecPrecipitation: 0.8inSnow (in): 0in
Precipitation
Snow (in)

José de San Martín is a quite dry location, receiving approximately 358 mm of precipitation annually, which averages out to around 30 mm per month. The wettest month is June, averaging 46 mm of rainfall. July and April also tend to see above-average precipitation. The driest month is February, with just 14 mm. That's 31 mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from April to October, with around 82cm accumulating over the season. July typically sees the most snow at around 24cm.José de San Martín is a quite dry location, receiving approximately 14.1 in of precipitation annually, which averages out to around 1.2 in per month. The wettest month is June, averaging 1.8 in of rainfall. July and April also tend to see above-average precipitation. The driest month is February, with just 0.6 in. That's 1.2 in less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from April to October, with around 32in accumulating over the season. July typically sees the most snow at around 9in.

Wind

0km/h5km/h10km/h15km/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 17km/hFebWind Speed: 15km/hMarWind Speed: 15km/hAprWind Speed: 14km/hMayWind Speed: 12km/hJunWind Speed: 13km/hJulWind Speed: 13km/hAugWind Speed: 15km/hSepWind Speed: 15km/hOctWind Speed: 16km/hNovWind Speed: 17km/hDecWind Speed: 18km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 10mphFebWind Speed: 10mphMarWind Speed: 9mphAprWind Speed: 9mphMayWind Speed: 8mphJunWind Speed: 8mphJulWind Speed: 8mphAugWind Speed: 9mphSepWind Speed: 9mphOctWind Speed: 10mphNovWind Speed: 11mphDecWind Speed: 11mph
Wind Speed

José de San Martín is mildly breezy, with an average annual wind speed of 15km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 13km/h in winter, 16km/h in spring, 17km/h in summer, 14km/h in autumn.José de San Martín is moderately windy, with an average annual wind speed of 9mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is December, averaging 11mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 8mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 8mph in winter, 10mph in spring, 10mph in summer, 9mph in autumn.

Best Time to Visit

Jan15°59°F
Feb15°60°F
Mar12°54°F
Apr8°46°F
May4°40°F
Jun2°35°F
Jul1°34°F
Aug3°38°F
Sep5°42°F
Oct8°47°F
Nov12°53°F
Dec14°57°F

The best time to visit José de San Martín is during January and February, when the weather is most comfortable for travellers. During these months, average temperatures hover around 15°C with modest rainfall averaging 16 mm per month. By contrast, July can be quite cold with temperatures dropping to -2°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit José de San Martín is during January and February, when the weather is most comfortable for travellers. During these months, average temperatures hover around 59°F with modest rainfall averaging 0.6 in per month. By contrast, July can be quite cold with temperatures dropping to 29°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for José de San Martín 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. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. 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.The table below shows monthly climate averages for José de San Martín based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). 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
8 °C47 °F
22 °C72 °F
17 km/h10 mph
17 mm0.7 in
0 cm0 in
Feb
9 °C48 °F
22 °C72 °F
15 km/h10 mph
14 mm0.6 in
0 cm0 in
Mar
6 °C43 °F
19 °C66 °F
15 km/h9 mph
27 mm1.1 in
0 cm0 in
Apr
3 °C38 °F
14 °C56 °F
14 km/h9 mph
39 mm1.6 in
6 cm2 in
May
1 °C34 °F
9 °C48 °F
12 km/h8 mph
33 mm1.3 in
5 cm2 in
Jun
-1 °C30 °F
5 °C42 °F
13 km/h8 mph
46 mm1.8 in
20 cm8 in
Jul
-2 °C29 °F
5 °C41 °F
13 km/h8 mph
42 mm1.7 in
24 cm9 in
Aug
0 °C32 °F
8 °C46 °F
15 km/h9 mph
36 mm1.4 in
13 cm5 in
Sep
1 °C34 °F
11 °C51 °F
15 km/h9 mph
31 mm1.2 in
9 cm3 in
OctCurrent
3 °C37 °F
14 °C58 °F
16 km/h10 mph
25 mm1 in
4 cm1 in
Nov
6 °C42 °F
18 °C64 °F
17 km/h11 mph
25 mm1 in
0 cm0 in
Dec
8 °C46 °F
21 °C69 °F
18 km/h11 mph
20 mm0.8 in
1 cm0 in