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Best Time to Visit United States — West Coast
Climate based on Los Angeles • 2015–2024
The best overall weather in United States — West Coast is in September, with average highs around 31°C. The single best 14-day window: Sep 21 - Oct 4. The hottest month is August (32°C highs) and the coolest is January (19°C highs).
Year-at-a-glance heatmap
Each cell is colored by the typical daytime high for that day. Hover for rainfall and sunshine.
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Aug
Sep
Oct
Nov
Dec
- Freezingbelow 0°C
- Very Cold0–5°C
- Cold5–12°C
- Fresh12–18°C
- Comfortable18–25°C
- Warm25–30°C
- Very Warm30–39°C
- Smoking Hot39°C+
Best 14-day travel windows
Top pick
Sep 21 - Oct 4
14-day window • Avg 23°C • Very Warm
Alternative 1
Jun 25 - Jul 8
14-day window • Avg 23°C • Very Warm
Alternative 2
Sep 7 - Sep 20
14-day window • Avg 24°C • Very Warm
Month-by-month breakdown
January
Comfortable13°Cavg
- 19°C / 8°C
- 90mm total
- 8.3h sun/day
February
Comfortable14°Cavg
- 20°C / 8°C
- 74mm total
- 9.0h sun/day
March
Comfortable15°Cavg
- 21°C / 9°C
- 75mm total
- 10.2h sun/day
April
Comfortable18°Cavg
- 24°C / 11°C
- 17mm total
- 11.1h sun/day
May
Comfortable19°Cavg
- 24°C / 13°C
- 11mm total
- 11.4h sun/day
June
Warm22°Cavg
- 28°C / 16°C
- 5mm total
- 12.3h sun/day
July
Very Warm24°Cavg
- 31°C / 18°C
- 3mm total
- 13.1h sun/day
August
Very Warm25°Cavg
- 32°C / 18°C
- 9mm total
- 12.3h sun/day
September
Very Warm24°Cavg
- 31°C / 18°C
- 11mm total
- 11.0h sun/day
October
Warm22°Cavg
- 29°C / 15°C
- 10mm total
- 10.1h sun/day
November
Comfortable17°Cavg
- 24°C / 11°C
- 21mm total
- 9.4h sun/day
December
Comfortable14°Cavg
- 20°C / 8°C
- 77mm total
- 8.2h sun/day
Plan your trip to United States — West Coast
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