Hotels in Union Square

Free cancellation options if plans change
Unlock travel rewards with One Key
Save more with Member Prices

Check prices for these dates

Next weekend
In two weeks

Where to stay in Union Square?

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
trending_down

Our prices for hotels in Union Square are cheapest in February

See average prices and weather for all months

Price trends for hotels in Union Square

Pricing is based on two traveller single night rates
Mar
£166
Average price during March is £166
Apr
£162
Average price during April is £162
May
£175
Average price during May is £175
Jun
£184
Average price during June is £184
Jul
£161
Average price during July is £161
Aug
£165
Average price during August is £165
Sep
£210
Average price during September is £210
Oct
£229
Average price during October is £229
Nov
£191
Average price during November is £191
Dec
£170
Average price during December is £170
Jan
£177
Average price during January is £177
Feb
£126
Average price during February is £126
Currently viewing crowd sizes and weather for March.

March

trending_flatModerate crowds
High 16°C / low 9°C. Sunny most days.
16°
weather_sun
March, Moderate crowds, average high temperature 16 degrees Celsius, average low temperature 9 degrees Celsius. Sunny most days.
18°
weather_sun
April, Low crowds, average high temperature 18 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
19°
weather_sun
May, Moderate crowds, average high temperature 19 degrees Celsius, average low temperature 11 degrees Celsius. Sunny most days.
11°
22°
weather_sun
June, High crowds, average high temperature 22 degrees Celsius, average low temperature 13 degrees Celsius. Sunny most days.
13°
22°
weather_sun
July, High crowds, average high temperature 22 degrees Celsius, average low temperature 13 degrees Celsius. Sunny most days.
13°
23°
weather_sun
August, High crowds, average high temperature 23 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
24°
weather_sun
September, High crowds, average high temperature 24 degrees Celsius, average low temperature 15 degrees Celsius. Sunny most days.
15°
22°
weather_sun
October, Moderate crowds, average high temperature 22 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
17°
weather_sun
November, Low crowds, average high temperature 17 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
14°
weather_sun
December, Moderate crowds, average high temperature 14 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
15°
weather_sun
January, Low crowds, average high temperature 15 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
15°
weather_sun
February, Low crowds, average high temperature 15 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
Monthly weather averages (˚C)

Top landmarks in San Francisco