Barstow Weather in December

Barstow in December sees moderate daytime temperatures of 14°C (57°F) and nighttime lows of 1°C (34°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Barstow in December

Given that this is the rainiest month, it's wise to carry an umbrella to stay dry during unexpected showers. Looking at the last 30 years, the data shows about 4 days with rain, averaging 31 mm (1.2 in) for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Barstow in December

Barstow in December gets highs of 14°C (57°F) during the day and drops to 1°C (34°F) at night. This month falls in the winter season. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. This month often claims the chilliest averages of the year.

Should you favor a climate that's both dry and comfortably warm, February, March, April, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.