Climate Insights for Valle de San Juan

The climate in Valle de San Juan is warm and mild. The average annual temperature is 18°C and approximately 646 mm of precipitation falls per year. June is the wettest month, receiving around 117 mm of rainfall. Valle de San Juan is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, December, February, when temperatures can drop to 7°C.The climate in Valle de San Juan is warm and mild. The average annual temperature is 65°F and approximately 25.5 in of precipitation falls per year. June is the wettest month, receiving around 4.6 in of rainfall. Valle de San Juan is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, December, February, when temperatures can drop to 45°F.

Temperatures in Valle de San Juan vary considerably across the year, with a 23°C difference between the coldest and warmest months. The warmest month is May, when average highs reach 30°C and the mean temperature sits around 23°C. January is the coolest month, with minimum temperatures around 7°C and an average of 13°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 3°C shift in average temperatures.Temperatures in Valle de San Juan vary considerably across the year, with a 42°F difference between the coldest and warmest months. The warmest month is May, when average highs reach 87°F and the mean temperature sits around 73°F. January is the coolest month, with minimum temperatures around 45°F and an average of 55°F. On average, daily temperatures fluctuate by about 24°F between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 5°F shift in average temperatures.

Valle de San Juan is a relatively dry area, receiving approximately 646 mm of precipitation annually, which averages out to around 54 mm per month. The wettest month is June, averaging 117 mm of rainfall. September and July also tend to see above-average precipitation. The driest month is January, with just 14 mm. That's 103 mm less than June, 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.Valle de San Juan is a relatively dry area, receiving approximately 25.5 in of precipitation annually, which averages out to around 2.1 in per month. The wettest month is June, averaging 4.6 in of rainfall. September and July also tend to see above-average precipitation. The driest month is January, with just 0.6 in. That's 4.1 in less than June, 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.

Valle de San Juan is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.Valle de San Juan is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is April, averaging 6mph, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months.

The best time to visit Valle de San Juan is during February, March, April, May, August, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 40 mm per month. By contrast, January can be quite cold with temperatures dropping to 7°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Valle de San Juan is during February, March, April, May, August, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 66°F with modest rainfall averaging 1.6 in per month. By contrast, January can be quite cold with temperatures dropping to 45°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Valle de San Juan 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.The table below shows monthly climate averages for Valle de San Juan 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. 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.