Temperature
Very hot by day, warm at night.
93°Ftypical April high
Typical range
April climate
April in Tamarindo
Costa Rica · Central America
Plenty of sun. Very hot, humid afternoons are the main drawback.
Some tradeoffs
Early to mid
Daytime high
93°F
Lows around 78°F
Rain
Several rainy days
Sun
11.5 h/day
Air feel
Humid
Sea temp
84°F
Great for swimming
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days, mostly brief and on-and-off. About 8 wet days, fewer than in most months.
27%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
11.3 hApril sunshine
Heat & humidity by month
Hot days with humid stretches.
79%April Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In April, afternoons feel about 94° and nights feel near 83°.
WarmHotSwelteringNight hours
Clear sky
Partly cloudy skies this month.
47%April Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in April.
7 mphApril Light breeze
Sea temperature
84°FApril sea temp
More detailIncludes daypart comfort
Typical April day
April late afternoons are around 89°F, easing to about 85°F in early evening.
Avg temp Typical range
Morning88°F
Feels 91°F
Rain5%
Cloud49%
Humid airVery high
Sun intensityStrong
Midday92°F
Feels 95°F
Rain15%
Cloud58%
Humid airVery high
Sun intensityStrong
Late afternoon89°F
Feels 92°F
Rain22%
Cloud57%
Humid airVery high
Sun intensityModerate
Early evening85°F
Feels 90°F
Rain12%
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 | 90 | 75 | 0.1 | 1 | 11.2 | 66 | 82 |
| Feb | 92 | 76 | 0.1 | 1 | 11.6 | 63 | 82 |
| Mar | 93 | 76 | 0.2 | 1 | 11.7 | 62 | 82 |
| Apr | 93 | 78 | 1.5 | 8 | 11.3 | 65 | 84 |
| May | 90 | 78 | 9.6 | 23 | 9.5 | 77 | 84 |
| Jun | 87 | 77 | 12.3 | 27 | 8.9 | 84 | 84 |
| Jul | 88 | 77 | 8.3 | 23 | 9.3 | 82 | 84 |
| Aug | 87 | 77 | 11.0 | 26 | 9.0 | 84 | 84 |
| Sep | 86 | 76 | 13.3 | 29 | 8.3 | 86 | 83 |
| Oct | 86 | 76 | 14.6 | 28 | 8.0 | 87 | 83 |
| Nov | 86 | 76 | 5.8 | 16 | 9.5 | 82 | 82 |
| Dec | 89 | 75 | 0.6 | 3 | 10.7 | 72 | 82 |
Similar climates
Similar
Similar travel styleEl TuncoEl SalvadorSimilar travel stylePlacenciaBelizeSimilar travel styleSt. LuciaSaint LuciaSimilar travel styleJericoacoaraBrazil
Want a side-by-side climate view? Compare Tamarindo with El Tunco.
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: Jun 1, 2026
Data & methodology