When is the best time to go to San Bernardino?

When is the best time to go to San Bernardino? Here's some information to help you in your decision:

  • The best months for good weather in San Bernardino are April, May, June, July, August, September, October and November
  • On average, the warmest months are July, August and September
  • San Bernardino has dry periods in May, June, August, September and October
  • The coldest months are January, February and December
  • The rainiest months are January, February and December

Annual weather in San Bernardino

For full information about the climate and weather in San Bernardino a specific month, click on the corresponding line below:

January 45°F/61°F
February 45°F/63°F
March 49°F/70°F
April 56°F/76°F
May 63°F/81°F
June 74°F/90°F
July 77°F/95°F
August 77°F/95°F
September 74°F/94°F
October 63°F/83°F
November 52°F/70°F
December 45°F/59°F

Weather and climate in San Bernardino

San Bernardino enjoys a hot-summer Mediterranean climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in San Bernardino is 79°F (ranging from 59°F in december to 95°F in august). Annual rainfall is 11.6in, with a minimum of 0.1in in june and a maximum of 2.6in in december.
  • From january to march the climate is favorable. By early evening, the temperature averages 56°F and it rains in march about 1.4in.
  • From april to october the climate is very good. By early evening, the temperature averages 67°F and it rains about 1% of the time in october.
  • Between the months of november and december the climate is favorable. The record temperature this month is 83°F and it rains about 7% of the time in december.

San Bernardino :

Charts: temperature and rainfall in San Bernardino

In the charts below, you can see the following seasonal norms for the city of San Bernardino: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours


Peak visitor numbers and tourist seasons in San Bernardino

Find out when San Bernardino has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in San Bernardino

  • Very low season in San Bernardino
    The months with the lowest number of tourists are: January and February.
  • Low season in San Bernardino
    The months with low numbers of tourists are: March, April, June and November.
  • High season in San Bernardino
    The number of visitors to San Bernardino is high in: May, August and December.
  • Peak season in San Bernardino
    The largest number of tourists visiting San Bernardino is during: July, September and October.

Figure: Visitor index for San Bernardino month by month

Best time for low prices in San Bernardino

Average prices of hotels in San Bernardino month by month

Generally, August is the month with the lowest hotel prices in San Bernardino. So this is a great time to save on your holiday! In contrast, September is statistically the most expensive month of the year for hotels.

Find the best price for your hotel room

Average price of hiring a car in San Bernardino

On average, it costs $ 102 per day to hire a car in San Bernardino. This price varies by $ 33 depending on the month. In november, hiring a car costs an average of $ 90 per 24 hours, so this is the best time to save money! In contrast, the average price in july is $ 122.

Find the best price for your car rental

Other cities and places near San Bernardino

Chargement en cours
Legend: San Bernardino other locations

Change units