Ascension Island
realm of the United Kingdom ·
Year-round range: 73°F to 81°F
This destination is broadly good year-round — all months score within a narrow range.
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.
Air comfort by month
Humidity and heat feel by month.
January is mostly comfortable — low heat and humidity pressure.
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 77° and nights settle near 76°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 77°F | 76°F | 0 | 0.1in | 8.6h | 78.85714285714285% | 78°F |
| Feb | 79°F | 78°F | 1 | 0.3in | 8.9h | 77.99999999999999% | 80°F |
| Mar | 80°F | 79°F | 3 | 0.6in | 8.6h | 77% | 82°F |
| Apr | 81°F | 79°F | 3 | 0.7in | 7.8h | 75.85714285714285% | 82°F |
| May | 80°F | 78°F | 2 | 0.3in | 7.9h | 73.85714285714285% | 81°F |
| Jun | 78°F | 77°F | 3 | 0.3in | 7.9h | 71.85714285714285% | 80°F |
| Jul | 76°F | 75°F | 2 | 0.3in | 7.7h | 71.85714285714285% | 78°F |
| Aug | 75°F | 74°F | 1 | 0.2in | 7.1h | 74% | 76°F |
| Sep | 74°F | 73°F | 0 | 0.1in | 7h | 77% | 76°F |
| Oct | 74°F | 73°F | 0 | 0.1in | 7.1h | 77% | 75°F |
| Nov | 75°F | 74°F | 0 | 0.0in | 7h | 77.99999999999999% | 76°F |
| Dec | 76°F | 75°F | 0 | 0.1in | 7.9h | 78.14285714285714% | 77°F |