Temperature
Warm by day, mild at night.
80°Ftypical January high
Typical range
January climate
January in La Fortuna
Costa Rica · Central America
Warm days and some sun.
Some tradeoffs
Late
Daytime high
80°F
Lows around 69°F
Rain
Frequent rain
Sun
10.5 h/day
Air feel
Humid
When to visit
Month-by-month fit
Best
Precipitation
Rain is frequent, including some longer spells. About 16 wet days, fewer than in most months.
52%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
10.5 hJanuary sunshine
Heat & humidity by month
Warm days, with humid periods.
98%January Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In January, afternoons feel about 80° and nights feel near 73°.
ComfortableWarmHotNight hours
Clear sky
Mostly cloudy skies this month.
37%January Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in January.
8 mphJanuary Light breeze
More detailIncludes daypart comfort
Typical January day
January late afternoons are around 77°F, easing to about 73°F in early evening.
Avg temp Typical range
Morning76°F
Feels 78°F
Rain44%
Cloud60%
Humid airVery high
Sun intensityModerate
Midday79°F
Rain41%
Cloud52%
Humid airVery high
Sun intensityStrong
Late afternoon77°F
Feels 79°F
Rain29%
Cloud46%
Humid airVery high
Sun intensityLow
Early evening73°F
Feels 77°F
Rain26%
Cloud59%
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% |
|---|---|---|---|---|---|---|
| Jan | 80 | 69 | 4.5 | 16 | 10.5 | 87 |
| Feb | 81 | 69 | 2.1 | 9 | 11.1 | 84 |
| Mar | 83 | 69 | 1.2 | 7 | 11.4 | 81 |
| Apr | 86 | 71 | 2.1 | 10 | 10.9 | 80 |
| May | 85 | 73 | 9.9 | 24 | 9.0 | 86 |
| Jun | 84 | 73 | 12.6 | 29 | 8.0 | 90 |
| Jul | 83 | 72 | 10.4 | 28 | 8.0 | 90 |
| Aug | 84 | 72 | 9.9 | 28 | 8.3 | 90 |
| Sep | 84 | 72 | 11.3 | 29 | 8.1 | 90 |
| Oct | 83 | 72 | 12.8 | 30 | 7.6 | 91 |
| Nov | 81 | 71 | 11.8 | 27 | 8.1 | 90 |
| Dec | 80 | 70 | 7.8 | 22 | 9.9 | 89 |
Similar climates
Similar
Similar travel stylePerez ZeledonCosta RicaSimilar travel styleJinjaUgandaSimilar travel styleVang ViengLaosSimilar travel styleMonteverdeCosta Rica
Want a side-by-side climate view? Compare La Fortuna with Perez Zeledon.
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: Aug 22, 2026
Data & methodology