Best time to visit Bellagio
Re-score for me — drag the dial — every chart on the page recolours live for your heat limit 27°C
Default 27 °C is the upper edge of the Holiday Climate Index "ideal comfort" band (Scott, Rutty, Amelung & Tang, 2016). Above this, most warm-tourism travellers report measurable discomfort.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
How is this scored? HCI / Steadman / CCI gate — full methodology and citations below.
Compare with another destination
Add as many as you like — stacked below the main strips above. Each row is just the recent-window score strip and (for beach destinations) sea-temperature strip.
Tours in Bellagio
17 top-rated tours via Viator. Booking links earn this site a commission at no cost to you. Map locations are approximate (centred on Bellagio).
- 1
Giant Shopping Cart Limo Ride in Las Vegas - 2
Las Vegas Nightclub VIP Entry with Party Bus - 3
Skip-the-Line at Vegas Clubs with a Party Bus! - 4
Las Vegas Strip Highlights by Helicopter at Night - 5
1.5-Hour Las Vegas Strip Limo Tour with Champagne and Photo Stops - 6
Viator Exclusive: 10:15PM Las Vegas Night Tour by Open-Top Bus - 7
The Ultimate Las Vegas Tour - 8
Private Party Bus Tour of the Las Vegas Strip Champagne Toast - 9
Private 1-Hour Las Vegas Strip Tour by Vintage Sidecar - 10
Las Vegas Strip Photo Shoot - 11
Famous Las Vegas Tour - 12
2-Hour Private Tour of Las Vegas by Night on a Sidecar - 13
Private 1-Hour Evening Las Vegas Strip Tour in a Sidecar - 14
Las Vegas Karaoke Party Bus Private Tour - 15
Las Vegas Fountains Photo Shoot - 16
Best Boulevard of Las Vegas: A Night Walking Tour of The Strip - 17
Lower Antelope Canyon, Grand Canyon 6-Day Tour from Los Angeles
Last refreshed 2026-08-13.
Similar climatesLake Como100% · Stresa97% · Lugano97%
Other destinations with the most-alike year-round climate to Bellagio (apparent temperature, rain hours, sunshine — matched within the same trip-profile). The ±N chip compares each match's typical score for the current month against Bellagio's. Based on the 2020-2024 climatology, not this year's actual weather.
Month-by-month
| Month | Temp °C | Feels °C | Rain days | Rain h | Rain h/day | Humidity | Wind km/h | Sun h | UV | Interest | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 5–10 | 8 | 7 | 94 | 13.4 | 65% | 8 | 162 | 1 | Quiet | 6 |
| Feb | 6–13 | 11 | 7 | 103 | 14.7 | 63% | 8 | 162 | 2 | Quiet | 6 |
| Mar | 6–14 | 12 | 9 | 132 | 14.7 | 61% | 8 | 191 | 3 | Moderate | 6 |
| Apr | 9–17 | 15 | 11 | 141 | 12.8 | 58% | 8 | 222 | 4 | Moderate | 7 |
| May | 13–21 | 21 | 19 | 223 | 11.7 | 65% | 8 | 240 | 5 | Busy | 6 |
| Jun | 18–25 | 27 | 17 | 165 | 9.7 | 64% | 8 | 279 | 6 | Busy | 7 |
| Jul | 21–28 | 31 | 14 | 155 | 11.1 | 64% | 8 | 307 | 7 | Peak | 5 |
| Aug | 21–28 | 31 | 13 | 132 | 10.2 | 62% | 8 | 274 | 6 | Peak | 6 |
| Sep | 17–23 | 24 | 15 | 181 | 12.1 | 68% | 7 | 216 | 4 | Peak | 7 |
| Oct | 14–19 | 20 | 13 | 203 | 15.6 | 73% | 7 | 163 | 2 | Moderate | 6 |
| Nov | 8–14 | 13 | 9 | 104 | 11.6 | 72% | 7 | 154 | 1 | Quiet | 6 |
| Dec | 5–10 | 9 | 9 | 134 | 14.9 | 75% | 7 | 130 | 1 | Quiet | 5 |
UV Index in Bellagio by Month
UV index in Bellagio peaks at 7 (high) in July, dropping to 1 (low) in January. June, July, August have high UV — SPF 30+ and sunglasses recommended.
Best months in detail
April
7/109–17°C (feels 15°C) · 11 rain days (141h) · 222 sun hours · 58% humidity · Moderate crowd · UV 4 (moderate) · sunniest 1 in 10 days reach 6 (moderate)
June
7/1018–25°C (feels 27°C) · 17 rain days (165h) · 279 sun hours · 64% humidity · Busy crowd · UV 6 (high) · sunniest 1 in 10 days reach 8 (very high)
September
7/1017–23°C (feels 24°C) · 15 rain days (181h) · 216 sun hours · 68% humidity · Peak crowd · UV 4 (moderate) · sunniest 1 in 10 days reach 6 (moderate)
Every month
Show the other 9 months in detail
January
6/105–10°C (feels 8°C) · 7 rain days (94h) · 162 sun hours · 65% humidity · Quiet crowd · UV 1 (low)
February
6/106–13°C (feels 11°C) · 7 rain days (103h) · 162 sun hours · 63% humidity · Quiet crowd · UV 2 (low)
March
6/106–14°C (feels 12°C) · 9 rain days (132h) · 191 sun hours · 61% humidity · Moderate crowd · UV 3 (low) · sunniest 1 in 10 days reach 4 (moderate)
May
6/1013–21°C · 19 rain days (223h) · 240 sun hours · 65% humidity · Busy crowd · UV 5 (moderate) · sunniest 1 in 10 days reach 6 (high)
July
5/1021–28°C (feels 31°C) · 14 rain days (155h) · 307 sun hours · 64% humidity · Peak crowd · UV 7 (high) · sunniest 1 in 10 days reach 8 (very high)
August
6/1021–28°C (feels 31°C) · 13 rain days (132h) · 274 sun hours · 62% humidity · Peak crowd · UV 6 (high)
October
6/1014–19°C · 13 rain days (203h) · 163 sun hours · 73% humidity · Moderate crowd · UV 2 (low) · sunniest 1 in 10 days reach 4 (moderate)
November
6/108–14°C (feels 13°C) · 9 rain days (104h) · 154 sun hours · 72% humidity · Quiet crowd · UV 1 (low)
December
5/105–10°C (feels 9°C) · 9 rain days (134h) · 130 sun hours · 75% humidity · Quiet crowd · UV 1 (low)
Frequently asked questions about visiting Bellagio
When is the best time to visit Bellagio?
April is the highest-scoring month (7/10 on the Holiday Climate Index). Typical conditions: 9–17°C (11 rainy days). The top three months by score are April, June, September.
What is the worst time to visit Bellagio?
July is the lowest-scoring month (5/10, capped by extreme heat). Typical conditions: 21–28°C (14 rainy days).
Is Bellagio too hot in summer?
2 months (July, August) trip the heat deal-breaker in our scoring: apparent temperature crosses the comfort cap, so even with clear skies and low rain the score is held down. Plan around it if heat tolerance is low.
When are crowds lowest in Bellagio?
Search-interest seasonality (Google Trends 2021-2025) is lowest in January and peaks in July. Interest tracks both in-trip visitors and lead-time planners, so treat it as a "destination is on people's minds" signal rather than literal arrivals.
Which months in Bellagio have good weather but fewer tourists?
January (climate 6/10, crowd index 0) and February (climate 6/10, crowd index 21) — shoulder months with above-average climate and below-median search-interest. Often the best value-for-weather trade.
What is the UV index in Bellagio by month?
UV peaks at 7 (high) in July and is lowest in January at 1 (low). Monthly peak values: Jan 1, Feb 2, Mar 3, Apr 4, May 5, Jun 6, Jul 7, Aug 6, Sep 4, Oct 2, Nov 1, Dec 1.
What is the UV index in Bellagio in July?
July is the peak UV month in Bellagio, with a daily-peak UV index of 7 (high). Apply SPF 30+, wear sunglasses, and seek shade during midday hours.
How high can UV get in Bellagio on the sunniest days?
Most days look like the monthly average, but on the sunniest ~1 in 10 days UV climbs higher than the mean suggests. June is the worst case: typical days average UV 6 (high), but the top 10% of days reach UV 8 (very high) — and even higher. Months where the sunniest days routinely exceed the typical reading: March, April, May, June, July, September, October. Plan sun protection for the worst case, not the average.
Is air quality in Bellagio bad for travelers?
PM2.5 (fine-particle pollution) exceeds the WHO sensitive-group guideline (15 µg/m³) in 7 months: January, February, March, April, October, November, December. The worst month is February with a typical-day mean of 21 µg/m³ (unhealthy for sensitive); on the worst 10% of days PM2.5 reaches 36 µg/m³ (hazardous) and higher. People with asthma, heart conditions, or sensitive children may want to avoid these months or limit outdoor activity. Source: CAMS via Open-Meteo.