Climate Insights for San Ramón

The climate in San Ramón is hot. The average annual temperature is 25°C and approximately 1,652 mm of precipitation falls per year. San Ramón receives a notable amount of rainfall throughout the year, including during its driest month. San Ramón is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, September. The coldest months are January, February, March, when temperatures can drop to 21°C.The climate in San Ramón is hot. The average annual temperature is 77°F and approximately 65 in of precipitation falls per year. San Ramón receives a notable amount of rainfall throughout the year, including during its driest month. San Ramón is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, September. The coldest months are January, February, March, when temperatures can drop to 69°F.

San Ramón sees moderate temperature variation throughout the year, ranging from 21°C to 32°C. The warmest month is May, when average highs reach 32°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 21°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.San Ramón sees moderate temperature variation throughout the year, ranging from 69°F to 89°F. The warmest month is May, when average highs reach 89°F and the mean temperature sits around 81°F. January is the coolest month, with minimum temperatures around 69°F and an average of 75°F. Daily temperature variation is modest, with an average difference of 13°F between highs and lows.

San Ramón is a fairly wet location, receiving approximately 1,652 mm of precipitation annually, which averages out to around 138 mm per month. The wettest month is October, averaging 254 mm of rainfall. June and September also tend to see above-average precipitation. The driest month is March, with just 42 mm. That's 212 mm less than October, 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.San Ramón is a fairly wet location, receiving approximately 65 in of precipitation annually, which averages out to around 5.4 in per month. The wettest month is October, averaging 10 in of rainfall. June and September also tend to see above-average precipitation. The driest month is March, with just 1.7 in. That's 8.3 in less than October, 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.

San Ramón is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, 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 6km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 13km/h in winter, 10km/h in spring, 10km/h in summer, 8km/h in autumn.San Ramón is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in October, 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 4mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8mph in winter, 6mph in spring, 6mph in summer, 5mph in autumn.

The best time to visit San Ramón is during January, February and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 60 mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 32°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit San Ramón is during January, February and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 75°F with modest rainfall averaging 2.4 in per month. By contrast, May can be uncomfortably hot with temperatures reaching 89°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 San Ramón 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 San Ramón 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.