We stayed at the Holiday Inn San Francisco-Golden Gateway. The first pick-up point was right outside the hotel at 5:20, and we could choose our own seats (but it would also be the last stop back to the hotel). After dropping everyone off, we went to the supermarket to buy breakfast, and some people would buy lunch together. On the way back, we also stopped at the restaurant for everyone to have dinner. Our driver and tour guide, Kieth, was very patient in solving all kinds of problems for the group members 😂 The driving was also very comfortable and not too fast!
4-day, 3-night tour, absolutely fantastic! The tour guide was incredibly professional, attentive, reliable, and provided heartwarming and thoughtful service. A perfect 5-star recommendation!
California Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
California year round climate
Spring (March–May): Average 12.9–21.0°C, warm and dry climate, sunny, suitable for outdoor activities. Common activities: Hiking, cycling, sightseeing. Recommended clothing: Comfortable trousers or skirts, short-sleeved or long-sleeved shirts, light jacket.
Summer (June–August): Average 25.4–28.7°C, hot and dry, strong sunlight, pay attention to sun protection. Common activities: Swimming, surfing, sunbathing. Recommended clothing: Light and breathable clothing, hat, sunglasses, sunscreen.
Autumn (September–November): Average 19.4–10.8°C, mild and comfortable climate, warm days, cool nights. Common activities: Outdoor walks, winery visits. Recommended clothing: Long-sleeved shirts, light jacket, comfortable shoes.
Winter (December–February): Average 8.9–9.8°C, mild and dry, little rain. Common activities: Sightseeing, indoor activities. Recommended clothing: Warm jacket, sweater, trousers.
California climatological average
Annual average temperature: approx. 17.9°C / Annual rainfall: approx. 8 mm / Summer humidity: 10%–20% / Rainiest month: August
California monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
8.9°C
0
February
9.8°C
0
March
12.9°C
0
April
16.5°C
0
May
21°C
0
June
25.4°C
0
July
28.7°C
1.8
August
27.6°C
6.2
September
24.5°C
0
October
19.4°C
0.1
November
10.8°C
0
December
8.9°C
0
California weather for the next seven days
1/12
Monday
Sunny
15.8°C/2.7°C
1/13
Tuesday
Sunny
18.3°C/4.7°C
1/14
Wednesday
Sunny
19.8°C/8.4°C
1/15
Thursday
Sunny
18°C/5.6°C
1/16
Friday
Sunny
16.8°C/4.2°C
1/17
Saturday
Sunny
17.1°C/5.3°C
1/18
Sunday
Sunny
17.1°C/6.4°C
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