Complete weather & hotel guide for Costa Mesa, United States
The best time to visit Costa Mesa is February, April to November. During this period, average temperatures range from 15°C to 22°C with comfortable conditions for sightseeing. Costa Mesa has 18 hotels available on HOTEVI.
Best months to visit: April May June July August September October November
18 hotels available in Costa Mesa
| Month | Avg High (°C) | Avg Low (°C) | Rainfall (mm) | Rating |
|---|---|---|---|---|
| January | 17 | 9 | - | ★★★☆☆ |
| February | 18 | 9 | - | ★★★☆☆ |
| March | 17 | 10 | - | ★★★☆☆ |
| April | 19 | 12 | - | ★★★★★ |
| May | 19 | 14 | - | ★★★★★ |
| June | 21 | 16 | - | ★★★★★ |
| July | 23 | 18 | - | ★★★★★ |
| August | 24 | 18 | - | ★★★★★ |
| September | 24 | 18 | - | ★★★★★ |
| October | 23 | 15 | - | ★★★★★ |
| November | 21 | 12 | - | ★★★★★ |
| December | 17 | 10 | - | ★★★☆☆ |
Ideal for sightseeing
High seasonIdeal for sightseeing
High seasonIdeal for sightseeing
High seasonMild and pleasant
ModerateReady to book? Browse 18 hotels in Costa Mesa
Browse HotelsThe best months to visit Costa Mesa are February, April to November. These months offer the most comfortable weather for sightseeing and outdoor activities.
June: Avg High 21°C, Avg Low 16°C, Rainfall 0mm.
Yes, Summer is a great time to visit Costa Mesa. The weather is generally comfortable with pleasant temperatures for exploring the city.
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