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San Gabriel

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San Gabriel Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

San Gabriel year round climate

  • Spring (March–May): Average 55–61°F, mild and comfortable climate with gradually decreasing rainfall. March still has more rainfall, while April and May are relatively dry. Common activities: Outdoor excursions, picnics. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Summer (June–August): Average 69–77°F, hot and dry with very little rainfall. July and August are the hottest months. Common activities: Swimming, outdoor barbecues, visiting museums. Recommended clothing: Lightweight and breathable short-sleeved clothing, sun hat, sunglasses.
  • Autumn (September–November): Average 68–58°F, pleasant climate with gradually decreasing temperatures and increasing rainfall. October has the most comfortable weather. Common activities: Viewing autumn leaves (if applicable), outdoor activities, enjoying autumn cuisine. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Winter (December–February): Average 52–55°F, mild and humid with more rainfall, especially in February. Common activities: Indoor activities, visiting museums, enjoying warm winter drinks. Recommended clothing: Warm jacket, sweater, scarf, hat.

San Gabriel climatological average

Annual average temperature: approx. 63.5°F / Annual rainfall: approx. 688 mm / Summer humidity: 60%–70% / Rainiest month: February

San Gabriel monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
52.7°F
135.4
February
52.9°F
168.1
March
55°F
158.7
April
60.1°F
23.9
May
61.9°F
19
June
69.3°F
1.3
July
76.6°F
0
August
77.2°F
37.4
September
74.1°F
26.6
October
68.9°F
7
November
58.3°F
47.1
December
55.2°F
64.3

San Gabriel weather for the next seven days

6/23
Tuesday
Sunny
91.2°F/56.8°F
6/24
Wednesday
Patchy rain nearby
90.3°F/66.1°F
6/25
Thursday
Sunny
87.2°F/64.4°F
6/26
Friday
Sunny
86.2°F/62.4°F
6/27
Saturday
Sunny
80.7°F/63.1°F
6/28
Sunday
Sunny
79.5°F/62.5°F
6/29
Monday
Sunny
85.9°F/61.3°F