13 to 36°C
temperature
3618 hours
sunshine per day
57 mm
rain
329 days
dry
36 days
rain
0 days
snow

Climate of Barstow

Barstow has a desert climate. The daytime temperature is warm to hot, while it can also be cold at night. You won't have rain here anytime soon. The average annual temperature for Barstow is 46° degrees and there is about 23 inch of rain in a year. It is dry for 324 days a year with an average humidity of 35% and an UV-index of 5.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 13°C and 36°C
  • Night:the average nighttime temperature is between 4°C and 23°C
  • Rain: it rains 36 days and there is a total of approximately 57 mm rainfall
  • Sun hours: throughout the year there are 3618 sun hours
Maximum temperature: between 13°C and 36°C
Warmest month: 36°C in July
Coldest month: 13°C in January
Night temperature: between 4°C and 23°C
Dry days: 329 days
Days with rain: 36 days
Days with snow: 0 days
Total rain sum: 57 mm
Hours of sunshine: 3618 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Barstow.

Precipitation graph

This graph shows the average amount of rainfall per month for Barstow.

Climate table of Barstow

In this climate table you can see at a glance what the average weather per month is for Barstow. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Barstow might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 56 59 66 73 80 92 97 95 89 76 64 55
Night temp. (°F) 40 42 47 50 56 65 73 72 67 56 46 39
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 5 5 2 1 0 0 2 1 1 1 2 4
Days with rain 5 5 4 4 1 - 3 2 2 2 2 6
Dry days 26 23 27 26 30 30 28 29 28 29 28 25
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 7 7 9 12 12 12 12 12 11 9 7 7
Wind force (Bft) 2 3 3 3 4 3 3 3 3 3 3 2
UV-index 3 4 4 5 6 7 7 7 6 5 3 3

Best time to visit Barstow

The best time to visit Barstow in the state of California is from March through May and September through November. In this period you have a hot temperature and almost no precipitation. The highest average temperature in Barstow is 97°F in July and the lowest is 55°F in December.

Climate of Barstow by month

What is the average climate in a given month for Barstow? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Barstow weather experiences

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