Where Is Hot in January from San Francisco? 2027
4 warm destinations have direct flights from San Francisco in January. Guadalajara has the best overall weather. Los Angeles has the lowest fares from €200.
|
Guadalajara
Mexico
|
21°C | 3h 40m | €379 | €30/night | 79 |
|
Los Angeles
United States
|
19°C | 1h | €200 | €84/night | 43 |
|
Sydney
Australia
|
24°C | 15h | €1478 | €114/night | 22 |
|
San Antonio
United States
|
14°C | 3h 20m | €496 | €55/night | 19 |
Temperatures are historical averages for January. Prices updated 10 Sep 2026.
Warmest destinations from San Francisco in January
The warmest places to fly to directly from San Francisco in January, ranked by average daytime temperature. All destinations average 18°C or above and are reachable on a direct flight.
Guadalajara
21°C avg daytime
From €379 return
3h 40m direct
79 trips available
Los Angeles
19°C avg daytime
From €200 return
1h direct
43 trips available
Sydney
24°C avg daytime
From €1478 return
15h direct
22 trips available
San Antonio
14°C avg daytime
From €496 return
3h 20m direct
19 trips available
Frequently Asked Questions
Where is hot in January from San Francisco?
There are 4 warm destinations reachable by direct flight from San Francisco in January. Guadalajara is among the top picks, with average daytime temperatures around 21°C.
Which is the warmest place to fly to from San Francisco in January?
Sydney is typically the warmest destination reachable by direct flight from San Francisco in January, averaging around 24°C during the day.
What is the cheapest warm holiday from San Francisco in January?
Los Angeles is among the cheapest warm destinations from San Francisco in January, with return fares from around €200.
How does FairFareFinder calculate the best destinations for January?
FairFareFinder uses live flight and hotel price data combined with historical weather averages to rank destinations. Temperatures shown for dates beyond 14 days ahead are historical averages for January, not live forecasts. Prices are updated approximately every 6 hours.
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