Temperature
Warm by day, warm at night.
81°Ftypical April high
Typical range
April climate
April in Ascension Island
St. Helena, Ascension and Tristan da Cunha
Warm days and plenty of sun. Humid air and wind on exposed beaches are the main drawbacks.
Good overall
Daytime high
81°F
Lows around 79°F
Rain
A few rainy days
Sun
11.5 h/day
Air feel
Humid
Sea temp
82°F
Great for swimming
Wind
16 mph
Windy
When to visit
Month-by-month fit
Best
Precipitation
Rain is infrequent in April.
13%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
11.7 hApril sunshine
Heat & humidity by month
Warm days, with humid periods.
98%April Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In April, days and nights feel about the same, around 79°.
ComfortableWarmNight hours
Clear sky
Partly cloudy skies this month.
49%April Clear sky
Clear skyCloud
Steady wind
April's steady trade-wind breeze keeps the air from feeling as stagnant.
16 mphApril Windy
Sea temperature
82°FApril sea temp
More detailIncludes daypart comfort
Typical April day
April stays around 80°F through the day and night.
Avg temp Typical range
Morning80°F
Rain10%
Cloud50%
Humid airVery high
Sun intensityModerate
Midday80°F
Rain9%
Cloud51%
Humid airVery high
Sun intensityStrong
Late afternoon80°F
Rain9%
Cloud50%
Humid airVery high
Sun intensityStrong
Early evening80°F
Rain8%
Cloud50%
Humid airVery high
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 78 | 76 | 0.1 | 1 | 11.9 | 79 | 79 |
| Feb | 79 | 78 | 0.3 | 2 | 11.9 | 78 | 80 |
| Mar | 81 | 79 | 0.6 | 4 | 11.9 | 77 | 82 |
| Apr | 81 | 79 | 0.7 | 4 | 11.7 | 76 | 82 |
| May | 80 | 78 | 0.3 | 3 | 11.4 | 74 | 82 |
| Jun | 78 | 77 | 0.3 | 3 | 11.2 | 72 | 80 |
| Jul | 76 | 75 | 0.4 | 3 | 11.2 | 72 | 78 |
| Aug | 75 | 74 | 0.2 | 2 | 11.3 | 75 | 77 |
| Sep | 74 | 73 | 0.1 | 0 | 11.3 | 77 | 76 |
| Oct | 74 | 73 | 0.1 | 0 | 11.4 | 78 | 76 |
| Nov | 75 | 74 | 0.0 | 0 | 11.6 | 79 | 76 |
| Dec | 76 | 75 | 0.1 | 0 | 11.8 | 79 | 77 |
Similar climates
Similar
Similar travel stylePort LouisMauritiusSimilar travel styleAntiguaAntigua and BarbudaSimilar travel stylePort DenarauFijiSimilar travel styleNassauBahamas
Want a side-by-side climate view? Compare Ascension Island with Port Louis.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology