Zihuatanejo
Mexico · North America
Year-round range: 69°F to 87°F
January
Excellent conditions this month
Warm sea, low rain, and plenty of bright days make this a strong beach month.
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
January is warm and sunny — good beach and outdoor weather.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = JanRainfall
Monthly rain and rain days.
January is one of the driest months — very little rain expected.
Sunshine
Average hours of bright sun per day.
January is one of the sunniest months — great for outdoor plans.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Warm, humid air is the norm here — typical for a tropical beach destination.
January has the expected warm, humid beach air — rain, cloud, and sea conditions matter more.
Time-of-day patterns
Typical hourly rhythm for January.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In January, afternoons reach about 86° and nights settle near 71°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 84°F | 70°F | 1 | 0.3in | 9.2h | 72% | 82°F |
| Feb | 84°F | 69°F | 2 | 0.4in | 10.6h | 69% | 82°F |
| Mar | 84°F | 69°F | 1 | 0.2in | 11.2h | 67.71428571428571% | 81°F |
| Apr | 85°F | 71°F | 0 | 0.0in | 11h | 66.71428571428571% | 82°F |
| May | 87°F | 74°F | 4 | 1.1in | 9.9h | 69.85714285714286% | 83°F |
| Jun | 85°F | 76°F | 22 | 7.5in | 5h | 79% | 84°F |
| Jul | 86°F | 76°F | 21 | 6.5in | 4.3h | 80% | 85°F |
| Aug | 85°F | 76°F | 27 | 9.5in | 3.8h | 81.85714285714285% | 86°F |
| Sep | 84°F | 76°F | 27 | 12in | 3.1h | 83.85714285714286% | 85°F |
| Oct | 84°F | 75°F | 19 | 6.3in | 5.2h | 84.85714285714285% | 85°F |
| Nov | 84°F | 73°F | 4 | 1.2in | 8.3h | 81% | 85°F |
| Dec | 84°F | 71°F | 1 | 0.2in | 8.9h | 76% | 84°F |