Climate Insights for Sierra Llano Grande

The climate in Sierra Llano Grande is warm and mild. The average annual temperature is 20°C and approximately 2,255 mm of precipitation falls per year. September is the wettest month, receiving around 463 mm of rainfall. Sierra Llano Grande is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, March, May. The coldest months are December, January, February, when temperatures can drop to 12°C.The climate in Sierra Llano Grande is warm and mild. The average annual temperature is 68°F and approximately 88.8 in of precipitation falls per year. September is the wettest month, receiving around 18.2 in of rainfall. Sierra Llano Grande is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, March, May. The coldest months are December, January, February, when temperatures can drop to 54°F.

Sierra Llano Grande sees moderate temperature variation throughout the year, ranging from 12°C to 29°C. The warmest month is April, when average highs reach 29°C and the mean temperature sits around 21°C. December is the coolest month, with minimum temperatures around 12°C and an average of 18°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs.Sierra Llano Grande sees moderate temperature variation throughout the year, ranging from 54°F to 83°F. The warmest month is April, when average highs reach 83°F and the mean temperature sits around 70°F. December is the coolest month, with minimum temperatures around 54°F and an average of 65°F. On average, daily temperatures fluctuate by about 22°F between overnight lows and afternoon highs.

Sierra Llano Grande is a very wet location, receiving approximately 2,255 mm of precipitation annually, which averages out to around 188 mm per month. The wettest month is September, averaging 463 mm of rainfall. August and June also tend to see above-average precipitation. The driest month is December, with just 12 mm. That's 451 mm less than September, 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.Sierra Llano Grande is a very wet location, receiving approximately 88.8 in of precipitation annually, which averages out to around 7.4 in per month. The wettest month is September, averaging 18.2 in of rainfall. August and June also tend to see above-average precipitation. The driest month is December, with just 0.5 in. That's 17.8 in less than September, 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.

Sierra Llano Grande is relatively calm, with an average annual wind speed of 5km/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 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 4km/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.Sierra Llano Grande is relatively calm, with an average annual wind speed of 3mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is December, averaging 4mph, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 2mph, 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 Sierra Llano Grande is during January, February, March, April, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 26 mm per month. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Sierra Llano Grande is during January, February, March, April, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 67°F with modest rainfall averaging 1 in per month. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Sierra Llano Grande 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 Sierra Llano Grande 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.