Wedding weather data · USA
Wedding weather in Las Vegas
In Las Vegas, the driest months for a wedding are May, June, and September, when rain falls on about 1% of days. The wettest is January, with rain on about 14% of days. Here is the full picture, month by month, from 10 years of daily weather records.
Rain odds and temperatures by month
| Month | Chance of a rainy day | Heavy rain | Rainy days | Avg high | Avg low | Sunshine |
|---|---|---|---|---|---|---|
| January | 14% | 2% | 4.3 | 58°F (14°C) | 40°F (4°C) | 8.5 h/day |
| February | 11% | 1% | 3 | 63°F (17°C) | 42°F (6°C) | 9.5 h/day |
| March | 13% | 1% | 4.1 | 70°F (21°C) | 49°F (10°C) | 10.6 h/day |
| April ✦ | 5% | 0% | 1.5 | 81°F (27°C) | 57°F (14°C) | 12.3 h/day |
| May | 4% | 0% | 1.2 | 88°F (31°C) | 64°F (18°C) | 13 h/day |
| June | 1% | 0% | 0.3 | 101°F (38°C) | 76°F (24°C) | 13.7 h/day |
| July | 6% | 0% | 1.8 | 105°F (41°C) | 82°F (28°C) | 13.2 h/day |
| August | 6% | 1% | 2 | 103°F (39°C) | 80°F (26°C) | 12.6 h/day |
| September | 4% | 1% | 1.2 | 96°F (35°C) | 72°F (22°C) | 11.6 h/day |
| October ✦ | 5% | 0% | 1.5 | 82°F (28°C) | 60°F (15°C) | 10.6 h/day |
| November ✦ | 4% | 1% | 1.3 | 67°F (20°C) | 47°F (8°C) | 9.4 h/day |
| December | 7% | 1% | 2.3 | 57°F (14°C) | 39°F (4°C) | 8.1 h/day |
Source: Open-Meteo Historical Weather API (ERA5 reanalysis), daily data 2015–2024 for 36.17, -115.14. Rainy day ≥ 1 mm, heavy rain ≥ 10 mm. Climatology, not a forecast.
Best months for a wedding in Las Vegas
Weighing low rain odds with comfortable temperatures (roughly 18–29 °C / 65–84 °F highs), the best months for an outdoor wedding in Las Vegas are April, October, and November.
When to be careful
January is the wettest month in Las Vegas: rain falls on about 14% of days, and 2% of days bring heavy rain (10 mm or more). Book a solid backup if you marry then.
How to read these numbers
A "rainy day" is a day with at least 1 mm (0.04 in) of rain. A 30% chance means about 3 in 10 days in that month saw at least a little rain, often a short shower. For your exact date and venue, use our free rain odds tool.
Las Vegas weather month by month
What a wedding day in Las Vegas usually looks like in each month, from 10 years of daily weather records.
Las Vegas weather in January
In January, it rains (1 mm or more) on 14% of days in Las Vegas, about 4.3 days in the month, and 2% of days bring heavy rain. Typical highs are 58°F (14°C), lows 40°F (4°C), with around 8.5 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Las Vegas weather in February
In February, it rains (1 mm or more) on 11% of days in Las Vegas, about 3 days in the month, and 1% of days bring heavy rain. Typical highs are 63°F (17°C), lows 42°F (6°C), with around 9.5 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Las Vegas weather in March
In March, it rains (1 mm or more) on 13% of days in Las Vegas, about 4.1 days in the month, and 1% of days bring heavy rain. Typical highs are 70°F (21°C), lows 49°F (10°C), with around 10.6 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Las Vegas weather in April
In April, it rains (1 mm or more) on 5% of days in Las Vegas, about 1.5 days in the month, and 0% of days bring heavy rain. Typical highs are 81°F (27°C), lows 57°F (14°C), with around 12.3 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Las Vegas weather in May
In May, it rains (1 mm or more) on 4% of days in Las Vegas, about 1.2 days in the month, and 0% of days bring heavy rain. Typical highs are 88°F (31°C), lows 64°F (18°C), with around 13 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Las Vegas weather in June
In June, it rains (1 mm or more) on 1% of days in Las Vegas, about 0.3 days in the month, and 0% of days bring heavy rain. Typical highs are 101°F (38°C), lows 76°F (24°C), with around 13.7 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Las Vegas weather in July
In July, it rains (1 mm or more) on 6% of days in Las Vegas, about 1.8 days in the month, and 0% of days bring heavy rain. Typical highs are 105°F (41°C), lows 82°F (28°C), with around 13.2 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Las Vegas weather in August
In August, it rains (1 mm or more) on 6% of days in Las Vegas, about 2 days in the month, and 1% of days bring heavy rain. Typical highs are 103°F (39°C), lows 80°F (26°C), with around 12.6 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Las Vegas weather in September
In September, it rains (1 mm or more) on 4% of days in Las Vegas, about 1.2 days in the month, and 1% of days bring heavy rain. Typical highs are 96°F (35°C), lows 72°F (22°C), with around 11.6 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Las Vegas weather in October
In October, it rains (1 mm or more) on 5% of days in Las Vegas, about 1.5 days in the month, and 0% of days bring heavy rain. Typical highs are 82°F (28°C), lows 60°F (15°C), with around 10.6 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Las Vegas weather in November
In November, it rains (1 mm or more) on 4% of days in Las Vegas, about 1.3 days in the month, and 1% of days bring heavy rain. Typical highs are 67°F (20°C), lows 47°F (8°C), with around 9.4 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Las Vegas weather in December
In December, it rains (1 mm or more) on 7% of days in Las Vegas, about 2.3 days in the month, and 1% of days bring heavy rain. Typical highs are 57°F (14°C), lows 39°F (4°C), with around 8.1 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Frequently asked questions
What is the best month to get married in Las Vegas?
Based on 10 years of weather data, June is the driest month in Las Vegas, with rain on about 1% of days and average highs around 101°F (38°C). Overall, the best months for an outdoor wedding there are April, October, and November.
What is the rainiest month in Las Vegas?
January is the rainiest month in Las Vegas: on average 4.3 days of the month see at least 1 mm of rain, and about 2% of days bring heavy rain.
Will it rain on my wedding day in Las Vegas?
Nobody can forecast your wedding day months ahead. What history shows is the chance of rain: in April it rains on about 5% of days in Las Vegas. Check your exact date with our free rain odds tool, then watch the real forecast from about 7 days out.