Climate Insights for Las Vegas

The climate in Las Vegas is warm and mild. The average annual temperature is 19°C and approximately 167 mm of precipitation falls per year. January is the wettest month, receiving around 28 mm of rainfall. Las Vegas is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, December, February, when temperatures can drop to 3°C. Light snow can occur between January and February.The climate in Las Vegas is warm and mild. The average annual temperature is 66°F and approximately 6.6 in of precipitation falls per year. January is the wettest month, receiving around 1.1 in of rainfall. Las Vegas is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, December, February, when temperatures can drop to 37°F. Light snow can occur between January and February.

Temperatures in Las Vegas vary considerably across the year, with a 35°C difference between the coldest and warmest months. July is the hottest month, with daytime highs reaching 38°C and an average of 32°C. January is the coolest month, with minimum temperatures around 3°C and an average of 7°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.Las Vegas has a wide annual temperature range, spanning 64°F from the coldest to warmest months. July is the hottest month, with daytime highs reaching 101°F and an average of 90°F. January is the coolest month, with minimum temperatures around 37°F and an average of 45°F. On average, daily temperatures fluctuate by about 22°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 13°F shift in average temperatures.

Las Vegas is a quite dry location, receiving approximately 167 mm of precipitation annually, which averages out to around 14 mm per month. The wettest month is January, averaging 28 mm of rainfall. February and March also tend to see above-average precipitation. The driest month is June, with just 3 mm. That's 25 mm less than January, 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. Light snowfall can occur between January and February, totalling around 5cm annually. February is the snowiest month with approximately 2cm.Las Vegas is a quite dry location, receiving approximately 6.6 in of precipitation annually, which averages out to around 0.6 in per month. The wettest month is January, averaging 1.1 in of rainfall. February and March also tend to see above-average precipitation. The driest month is June, with just 0.1 in. That's 1 in less than January, 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. Light snowfall can occur between January and February, totalling around 2in annually. February is the snowiest month with approximately 1in.

Las Vegas is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 10km/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 3km/h gap between the calmest and windiest months.Las Vegas 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 June, averaging 6mph, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 5mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1mph gap between the calmest and windiest months.

The best time to visit Las Vegas is during April, May and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 7 mm per month. By contrast, July can be uncomfortably hot with highs reaching 38°C, while January is the coldest period with lows dropping to 3°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Las Vegas is during April, May and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 67°F with modest rainfall averaging 0.3 in per month. By contrast, July can be uncomfortably hot with highs reaching 101°F, while January is the coldest period with lows dropping to 37°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Las Vegas 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 Las Vegas 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.